Document:

Exhibit 4.25

 

 

 

	 	BLUECOMPANION Ltd
	 	Carlyle House, Lower Ground Floor
	 	235-237 Vauxhall Bridge Road, London,
	 	England
	 	SW1V 1E1 United Kingdom
	 	 
	 	Registered in England
	 	Company Number: 9648211
	 	VAT Number: UK 273 7423 90

 

M. Sam Agus

Chief Medical Officer

BIOPHYTIS SA

14 avenue de l’Opéra

75001

Paris, France

 

Amendment of 31 October 2019 to Service
Proposal for SARA INT of 22/12/2017 (previously amended on July 20, 2018)

 

Preamble:

 

After having been informed by Biophytis about their current
saving policy, Bluecompanion has accepted to receive the unpaid invoices as of October 31, 2019, also referred to as the “backlog”,
as 18 flat monthly fees up from January 2020 to June 2021. Bluecompanion has also accepted to spread as flat monthly fees from
January 2020 up to December 2020 the costs of the changes related to the planned protocol amendment, as presented by Dr. Samuel
Agus during the teleconference held on October 3, 2019. Therefore, in the event of early termination by any reason these changes
costs will be repaid as a lump sum under point 10 (decommissioning).

 

Proposed services (from
January 1st, 2020 to June 30th, 2021)

 

General tasks:

 

		·	Operating
SARA INT DATA platform ensuring the technical performance and business continuity

  

    	Sara Obs/Int - Amended Service Proposal	05-11-2019	1/3

     

    

 

 

 

		·	Ensuring the consistency of the project with EU and US policies
and respective legislative frameworks (e.g. CFR 21 Title 11 FDA regulation, European GDPR and local regulations in the relevant
countries).

		·	Ensuring the SARA-DATA compliance of the whole ICT platform,
eCRF and all the applications, with CFR 21 Title 11 FDA regulation and European General Data Protection Regulation (GDPR) and local
regulations in the relevant countries.

		·	Risk identification and mitigation strategies

		·	Training activities for Investigation sites, CRO and Biophytis
team

 

Specific services:

 

		·	Assisting Biophytis in selecting necessary devices e.g. accelerometers
and annexed communication devices as applicable

		·	Provisioning of eCRF platform for SARA INT hosted on Bluecompanion
Servers in a European Datacenter (September 1st, 2017 to June 2021) extended

		·	Design and implementation of SARA-INT eCRF on CleanWeb®
framework.

		·	Support and maintenance of the entire ICT platform and users who will
use SARA DATA: Users investigation centers, Biophytis team, ICON Team (DM, CRA, Biostat etc.)

		·	Support the logistic management of the therapeutic units with particular
reference to the interaction with the eCRF platform.

		·	Interact with all SARA contractors and subcontractors as requested,
in order to harmonize respective contributions and operationalize synergies in operations and expertise.

		·	Assist the BIOPHYTIS Clinical Development team in establishing and
validating milestone deliveries; trigger necessary technical checks and audits.

		·	Attend SARA meetings, as requested

		·	Harmonize contributions in ICT and solve integration issues among
subcontractors, according their respective missions.

		·	When needed, contribute to dissemination and communication scientific
activities of SARA program (e.g. ICFSR conference, EUGMS, IAGG, Cachexia Conference etc...); Posters content and design and realization,
slides and articles on SARA ICT platform.

		·	Decommissioning and final operations on eCRF and platform (added)

		·	Develop reports on both eCRF and Clip Data Platform needed to manage
the project activities.

 

Contact and experts:

 

M. Gianluca Zia, Bluecompanion
ICT Director will serve as main contact and Senior Expert for the services (gianluca.zia@bluecompanion.eu). The
assigned contact person for administrative tasks will be Ms. Stefania Del Signore (administrative.office@bluecompanion.eu).

 

    	Sara Obs/Int - Amended Service Proposal	05-11-2019	2/3

     

    

 

	Bluecompanion Ltd	 
	Ing. Gianluca Zia	 
	 	 	 
	Signature	/s/ [ILLEGIBLE]                                        	
	 	 	 
	 	 	 
	Acceptance of proposal	 
	 	 	 
	Biophytis	 
	 	 	 
	Signature	/s/
Stanislas Veillet                                         	
	 	 
	Date	13/11/2019	

 

    	Sara Obs/Int - Amended Service Proposal	05-11-2019	3/3Exhibit 4.26

 

PORTIONS OF THIS EXHIBIT IDENTIFIED BY [*****] HAVE BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE THE EXCLUDED INFORMATION IS BOTH (I) NOT MATERIAL
AND (II) WOULD BE COMPETITIVELY HARMFUL IF PUBLICLY DISCLOSED.

 

 

 

	 	BLUECOMPANION Ltd
	 	Carlyle House, Lower Ground Floor
	 	235-237 Vauxhall Bridge Road, London,
	 	England
	 	SW1V 1EJ United Kingdom
	 	 
	 	Registered in England
	 	Company Number: 9648211
	 	VAT Number: UK 273 7423 90

 

M. Sam Agus

Chief Medical Officer

BIOPHYTIS SA

14 avenue de l’Opéra

75001

Paris, France

 

Addendum to the “Amendment of 31 October 2019 to Service
Proposal for SARA INT of 22/12/2017 (previously amended on July 20, 2018)”

 

In the agreement signed on November 2nd, 2019 (Amendment
of 31 October 2019 to Service Proposal for SARA INT of 22/12/2017 (previously amended on July 20, 2018)) a commitment of BlueCompanion
human resources equal to 2.0 FTE (Full Time Equivalent) was established. These resources should cover all the activities best described
in the amendment which can be summarized in:

 

		·	eCRF and CLIP user support

 

		·	eCRF programming according to the last SARA INT amendment

 

		·	IP ICT management for SARA INT

 

		·	eCRF and CLIP Report management (Design and development)

 

		·	User credential management, opening, closing and tracking.

 

		·	Documentation and quality activities

 

In the amendment it is also established to monitor resources
to verify any deviation from the 2 FTEs, and if this exceeds a certain threshold, the contract is adjusted after the approval of
Biophytis.

 

 

    	Sara INT – Addendum February 2020 to the amended Service
 Proposal 2-11-2019	20-02-2020	1/4

     

    

 

 

 

The monitoring of the activities carried out between November
2019 and January 2019 resulted in a verified commitment of Bluecompanion resources equal to 3.8 FTE (without taking into account
the activities carried out by Gianluca Zia). Moreover, following a reprogramming plan in the IP ICT management for SARA INT, additional
tasks of BlueCompanion activities have also been envisaged, which cannot be solved without a greater commitment of time.

 

It was therefore agreed to increase the resources by 1.30
FTEs, to be added to the 2 current FTEs, for the period from 1 January 2020 to 30 June 2020 (6 months).

 

The monthly fee of 1.3 FTE that Biophytis will pay to Bluecompanion
has been agreed in 6,500.00 € which will be invoiced starting from the month of February 2020 (Invoice issued in early March
2020) until August 2020 (Invoice issued in early August 2020).

 

Invoices will be paid within 10 days from the date of issue,
as agreed for the invoices of the amendment of 10/31/19.

 

The commitment of Bluecompanion resources on the project will
be monitored monthly to verify the compliance of the actual activities carried out with respect to the 3.3 total FTE from January
2020 to June 2020 established in the contract.

 

All the conditions of the amendment 10/31/2019 remain valid
and unchanged.

 

    	Sara INT – Addendum February 2020 to the amended Service
 Proposal 2-11-2019	20-02-2020	2/4

     

    

 

 

 

Without prejudice to the provisions of the previous amendment,
invoices and payments for these further activities will be invoiced according to the following scheme:

 

[****]

 

    	Sara INT – Addendum February 2020 to the amended Service
 Proposal 2-11-2019	20-02-2020	3/4

     

    

 

 

 

	Bluecompanion Ltd
	Ing. Gianluca Zia
	 	 	 
	Signature	/s/
                                         [ILLEGIBLE]	
	 	 	 
	 	 	 
	Acceptance of proposal
	 	 	 
	Biophytis	 	 
	 	 	 
	Signature	/s/
Stanislas Veillet                                         	
	 	 	 
	Date	03/03/2020	
	 	 	 

 

    	Sara INT – Addendum February 2020 to the amended Service
 Proposal 2-11-2019	20-02-2020	4/4Exhibit 4.36

 

Consultant
Service Agreement

 

THIS
AGREEMENT IS CONCLUDED ON 09/03/2021

 

BETWEEN

 

Biophytis
SA, a public limited company (French société anonyme) having
its registered office at 14 avenue de l’Opéra, 75001 Paris, registered with the Paris Trade and Companies Register under
number 492 002 225 and represented by Mr Stanislas Veillet, duly authorised for the purposes hereof (hereinafter the
 “Customer”);

 

AND

 

SUCCESSFUL
LIFE SAS, a simplified joint stock company with a sole shareholder (French société
par actions simplifiée), with a share capital of 1,000 euros whose registered
office is 54 Rue Dombasle, 75015 Paris, registered with the Paris Trade and Companies Register
under number 832 104 574, represented by Mr Jean Mariani, duly authorized for the purposes hereof (hereinafter the “Service
Provider”).

 

The
Customer and the Service Provider are hereinafter referred to collectively as the Parties and individually as a Party.

 

WHEREAS:

 

The
Customer is a clinical stage biotechnology company specialized in the development of treatments aimed at slowing degenerative processes
related to aging and improving functional outcomes in patients suffering from age-related diseases, including severe respiratory
failure among patients suffering from COVID-19.

 

The
Service Provider is a company that offers support and advisory services particularly in the pharmaceutical industry. In particular,
the Service Provider has expertise in the medical, pharmaceutical field and specifically in the biology of ageing.

 

The
Parties entered into an agreement for the provision of consultant services dated October 1, 2019 (the “Initial Agreement”).
This agreement was extended by an amendment dated October 1, 2020. The Parties have hereby agreed to terminate the amendment
effective as of January 1, 2021 and to enter into a new agreement under the following terms and conditions.

 

		1.	PURPOSE

 

Under
this Contract, the Service Provider agrees to provide the Customer with consultancy services of scientific and strategic nature,
in particular (without this list being exhaustive) (the « Services »):

 

		•	Be at the disposal of the Customer’s General Management and its Board of Directors for any consideration
about the company’s strategic development plan or its potential evolution.

 

    	 	 	 

     

    

 

		•	Contribute to the publication target, particularly by participating in the drafting, proofreading
and validation of scientific articles.

 

		•	Participate in meetings of the Management Committee at the request of the General Management, in
particular by providing scientific and medical advice and support for the proper execution of the scientific and clinical development
plan of the product portfolio.

 

		2.	TERMINATION OF THE INITIAL AGREEMENT

 

Each
Party, as far as it is concerned:

 

		(a)	hereby expressly and unconditionally waives the provisions of the Initial Agreement, including
article 13 of the Initial Agreement, as amended by article 2 of the amendment dated October 1, 2020;

 

		(b)	more generally, expressly and unconditionally waives any rights it may have, which it may exercise
or otherwise claim under the Initial Agreement as amended by the amendment dated October 1, 2020;

 

		(c)	expressly and unconditionally agrees to amicably terminate, with effect as of today’s date, the
Initial Agreement as amended by the amendment dated October 1, 2020, without any indemnity on each side and without the completion
of any other formality to this effect; and

 

		(d)	declares itself fully and unconditionally satisfied with its rights under the Initial Agreement
as amended by the amendment dated October 1, 2020, and expressly and irrevocably waives the exercise of any right resulting,
directly or indirectly, from the Initial Agreement as amended by the amendment dated October 1, 2020, and in particular, any
right or recourse, any proceedings (including, without limitation, judicial, administrative or arbitral proceedings) or litigation
against the other Party for any reason whatsoever, regarding the negotiation, conclusion and performance of the Initial Agreement
as amended by the amendment dated October 1, 2020, their outcomes, and more specifically the ties and all relationships (including
commercial ones) having united them.

 

As
a result of the termination of the Initial Agreement as amended by the amendment dated October 1, 2020, the Parties no longer
have any rights and are no longer bound by any obligation under the Initial Agreement as amended by the amendment dated October 1,
2020 as of the date hereof.

 

Notwithstanding
any contrary provisions, the Parties expressly and irrevocably agree that no provision of the Initial Agreement as amended by the
amendment dated October 1, 2020, of any nature whatsoever, shall survive this Contract.

 

		3.	OBLIGATIONS OF THE SERVICE PROVIDER

 

The
Service Provider undertakes to provide the Customer with the services agreed with the Customer’s General Management.

 

The
Service Provider confirms and warrants that on the date of signature of the Contract, it is not bound by any obligation or prohibition
having the purpose or effect of affecting in any way the formation or performance of this Contract. The Service Provider confirms
and warrants that it is not aware of any circumstance likely to affect in any way the formation or performance of the Contract.
This provision is essential and decisive for the Customer’s commitment.

 

    	 	2	 

     

    

 

The
Service Provider warrants that it will provide the Services with professionalism, loyalty, punctuality and competence, in accordance
with best practice. Specifically, the Service Provider undertakes to use all due diligence required for the proper performance
of the Services and to allocate to the performance of said services the most appropriate material means, it being understood that
it will be responsible for defining said means, without the Customer being able to interfere in any way whatsoever.

 

The
Service Provider undertakes to act honestly and impartially towards the Customer throughout the term of the performance of the
Contract.

 

The
Service Provider confirms that it has taken out all necessary insurance policies in order to cover all the liabilities that may
result, at its expense, from the conclusion and performance hereof.

 

Without
prejudice to the provisions of article 8, the Service Provider shall decide on the choice of personnel to be assigned to the tasks
covered by this Contract.

 

Personnel
may not receive any guidelines or instructions from the Customer. It shall remain subject to the sole authority of the Service
Provider.

 

The
Service Provider undertakes to employ qualified personnel with the skills necessary for the performance of the Contract.

 

It
is specified, for any useful purpose, that the Service Provider may not use external consultants with a particular competence for
the provision of one of the Services, as stipulated in the article INTUITU PERSONAE.

 

The
Service Provider shall remain solely liable for its authorised or non-authorised staff, employees, subcontractors. The Service
Provider undertakes to comply with labour legislation and to be in good standing with the social and tax bodies.

 

The
Service Provider will regularly report on the Services rendered to the Customer. This report may be carried out by any means, unless
the Customer requests the Service Provider to carry out this report in writing.

 

		4.	OBLIGATIONS OF THE CUSTOMER

 

During
the term of the Contract, taking into account the mobilisation required by the Service Provider’s performance hereof, the Customer
undertakes to request the Service Provider’s Services at least six (6) full days per month.

 

During
the term of the Contract, the Customer undertakes to provide the Service Provider with all the information and documents necessary
to perform the Services and to keep it informed of all elements of any kind, essential for the proper performance of its mission.

 

The
Customer also undertakes, whenever the Services render it necessary or useful, to allow the Service Provider’s personnel free access
to its premises and facilities and to make available to said personnel all means likely to facilitate their intervention, with
said personnel having to comply with all provisions laid down by the Customer, in particular regarding access and movement on the
premises, health and safety and confidentiality.

 

Finally,
the Customer undertakes to remunerate the Service Provider under the conditions set out in the article REMUNERATION OF SERVICES.
The parties expressly agree that this is an essential obligation of the Contract.

 

    	 	3	 

     

    

 

		5.	TERMS FOR PROVISION OF SERVICES

 

The
Provider undertakes to provide the Services six (6) full days per month, of which at least three (3) full days at the
Customer’s premises.

 

The
choice of working days will be determined at the request of the Customer according to its needs, provided that each request is
sent to the Service Provider with reasonable notice.

 

The
Service Provider may attend the meetings of the Customer’s Board of Directors, Management Team or Scientific Committee, when the
Customer deems it necessary depending on the items on the agenda.

 

In
the event that the Service Provider is called upon to attend one of the meetings of one of the Customer’s management bodies mentioned
above, the Service Provider is bound to discretion with regard to confidential information as specified in Article 12.

 

As
part of its Services and during the term of the Contract, the Customer will provide the Service Provider with (i) a “biophytis.com”
email address account and (ii) a telephone number.

 

It
is specified that the Service Provider will use the title of “Chairman of the Scientific Committee” in its communication
with third parties.

 

		6.	REMUNERATION OF SERVICES AND REFUND OF FEES

 

In
return for the Services, the Provider shall receive remuneration calculated as follows:

 

450
(four hundred and fifty) euros per day of work payable monthly according to the number of days worked in the month, up to a maximum
of six days per month and an annual ceiling of 32,400 (thirty-two thousand four hundred) euros.

 

The
Customer undertakes to pay this remuneration to the Service Provider, upon presentation of the corresponding invoices, it being
specified that the Service Provider will be remunerated on the basis of monthly invoices.

 

The
costs incurred by the Provider in connection with the performance of the Services, including travel costs: hotel stays, catering,
transport, and registration fees at professional congresses, will be reimbursed by the Customer upon presentation of receipts,
it being agreed that any costs in excess of 1,000 (one thousand) euros will require the Customer’s prior written consent.

 

		7.	INTUITU PERSONAE

 

In
order to guarantee better quality and monitoring of the Services, the Service Provider undertakes, for the entire duration of the
performance of the services, except in cases of force majeure, to personally perform the Services and in particular to ensure that
Mr Jean Mariani is mainly responsible for the performance of the Services. It is therefore prohibited, except with the Customer’s
written agreement derogating from this rule, from subcontracting all or part of the services incumbent upon it.

 

If
the Service Provider is no longer able to perform the Services personally, the Contract shall be terminated automatically and with
immediate effect.

 

If
the Service Provider’s employees were to intervene in the performance of the Services - object of the Contract - these employees
should first be approved by the Customer and must act under the direct supervision of the Service Provider.

 

    	 	4	 

     

    

 

		8.	RULES APPLICABLE TO THE SERVICE PROVIDER’S PERSONNEL

 

The
Services shall be provided by the Service Provider, at the Customer’s premises and with its equipment and at all locations required
for the proper performance of the Services.

 

The
Contract does not create any subordination relationship between the Customer, the Service Provider and the Service Provider’s personnel.
The Service Provider shall therefore be solely responsible for the management of its personnel, which shall remain under its entire
subordination. The Service Provider shall be solely responsible for the conclusion and termination of the employment contracts
of its personnel and shall give them any useful guidelines and instructions.

 

As
employer, the Service Provider shall take personal responsibility for the treatment, salaries, bonuses, social security contributions,
paid leave, management and in general all the obligations incumbent on it with regard to its staff.

 

The
Service Provider certifies that it has fulfilled all of the tax and social security obligations incumbent on it, and in particular
those referred to in Articles L. 8221-3 and L. 8221-5 of the French Labour Code.

 

The
Service Provider confirms and declares on its honour that the Services will be performed by employees employed in accordance with
Articles L.3243-1, L. 3243-2, L.3243-4, L.1221-13, L.1221-15 and L.8251- 1 of the French Labour Code and in compliance with the
provisions of Articles L.8221-1 and L.8221-2 of the same Code.

 

Each
of the Parties states that it is registered with the Trade and Companies Register, as well as with the Union pour le Recouvrement
des Cotisations de Sécurité Sociale et des Allocations Familiales (URSSAF, Union for the Collection of Social Security
Contributions and Family Allocations).

 

The
Service Provider undertakes to communicate to the Customer, on first request:

 

		a.	on the one hand, a certificate of provision of social declarations and payment of contributions
and social security contributions as per Article L.243-15 of the French Labour Code issued by the social protection body responsible
for collecting taxes and contributions less than six months old. The Customer shall ensure the authenticity of this certificate
with URSSAF.

 

		b.	on the other hand, either an extract of its registration in the Trade and Companies Register (K
or K bis), or an identification card proving its registration in the trade register.

 

			In the absence of the aforementioned documents, all other
supporting documents provided for in Article D.8222-5 of the French Labour Code shall be provided to the Customer

 

			The Service Provider expressly and irrevocably undertakes
to renew the communication of the aforementioned documents in the Article. The Service Provider undertakes to communicate to the
Customer, on first request, every six months, until the end of this contract.

 

		9.	OBLIGATIONS OF BEST EFFORT

 

The
Service Provider undertakes to perform the services provided under this Contract in accordance with best practice, it being specified
that the obligations incumbent on the Service Provider are by mutual agreement considered as obligation of best effort.

 

    	 	5	 

     

    

 

		10.	SERVICE PROVIDER’S INDEPENDENCE

 

The
Service Provider confirms that the Contract does not infringe or violate any commitment made by the latter, and guarantees the
Customer against any action that may be brought against it on this basis.

 

The
Contract only creates relations between the Parties as independent contractors and cannot in any way be interpreted as creating
an association or a company between them.

 

The
Parties acknowledge that the Contract is not an adhesion contract as defined in paragraph 2 of Article 1110 of the French
Civil Code, that is to say a contract whose general terms and conditions would have been excluded from negotiation.

 

The
Parties declare that the provisions of the Contract were, in accordance with the mandatory provisions of Article 1104 of the
French Civil Code, negotiated in good faith and that pursuant to Article 1112- 1 of the same Code, all information of which
the importance is decisive for the consent of the other party has been disclosed, knowing that the breach of the duty of information
could lead to its cancellation.

 

The
Service Provider does not have, under the Contract, the power to enter into contract on behalf of the Customer or the power to
bind it in any way to third parties. Consequently and in no way may the Customer be held liable for commitments made by the Service
Provider on behalf of the Customer without the person legally responsible for the Customer or its duly authorised representatives
being involved in these commitments.

 

		11.	NON COMPETITION / NON SOLICITATION

 

The
Service Provider undertakes, throughout the term of this Contract and for a period of one (1) year from the expiry of this
Contract, not to have any business relationships in any form whatsoever, directly or indirectly, in particular (i) by performing
duties (employees, corporate officers, service providers or otherwise), or (ii) by holding interests regardless of the form
and nature, including the holding of securities or loan claims in unlisted entities, or more than 1% of the capital of listed companies,
with any company or business operating in any form whatsoever, any development or marketing activity of products competing with
those of the Customer (the Customer’s products being defined as the drug candidates concerning muscular dystrophy (Sarconeos and
BIO103) and retinal degeneration (Macuneos and BIO203).

 

During
the same period, the Service Provider also undertakes not to solicit or draft on its behalf or on behalf of any entity it holds
a majority stake in, directly or indirectly, any person who has exercised within twelve (12) months prior to the date of the offer
to hire their activity on behalf of the Customer as an employee or consultant or subcontractor.

 

		12.	CONFIDENTIALITY

 

Definition
of Confidential Information

 

For
the purposes of this Article, the term “Confidential Information” means all financial, operational, technical
or other information relating to the Customer which will be communicated to the Service Provider or of which it will become aware
in connection with the provision of the Services, verbally or in writing or via any other medium; as well as the content of the
Contract.

 

Confidential
Information shall not include any information that:

 

		•	is already in the public domain at the time of its disclosure or has been made known to the public
in any manner whatsoever and without any breach of the Contract;

 

		•	prior to its disclosure, was already known, held or used in any way by the Party to which such
Confidential Information was disclosed and provided that the latter provides written evidence of such knowledge, holding or use;

 

    	 	6	 

     

    

 

		•	is independently developed by the Service Provider;

 

		•	is disclosed with the Customer’s prior written approval; or

 

		•	must be disclosed following the decision of a court of competent jurisdiction or following any
regulatory or legislative measure to the extent that the Service Provider notifies the Customer in writing and as soon as possible.

 

Confidentiality
undertaking

 

The
Service Provider undertakes:

 

		•	to maintain the confidential nature of the Confidential Information and to ensure the confidentiality
of such information by its staff, its agents (social and contractual) and any subcontractors;

 

		•	to report to the Customer any incident that might cause the Confidential Information to lose its
confidential nature;

 

		•	not to reproduce, in any form whatsoever, any Confidential Information without the prior written
consent of the Customer;

 

		•	to implement the appropriate procedures and take all useful measures to avoid the disclosure or
communication of Confidential Information to third parties, and the loss of media containing such information;

 

		•	immediately inform the Customer in the event of loss of media containing Confidential Information;

 

		•	to deliver to the Customer, upon expiry or termination of the Contract or at the first request
of the latter, all media containing Confidential Information, including copies if they exist, still in its possession.

 

Term
of the obligation

 

For
any Confidential Information, the confidentiality period shall commence on the date of its transmission to the Service Provider,
or on its creation by the Customer and shall end five (5) years after the expiration or termination of the Contract.

 

		13.	TERM AND TERMINATION

 

This
Contract shall take effect on January 1 and end on December 31, 2021. It may be renewed by tacit agreement, unless expressly
terminated by one of the Parties at least three months before the annual expiry date.

 

Furthermore,
in the event of a serious breach by one Party of one of the essential contractual obligations, particularly in the event of non-performance
by one of the Parties of its obligations under this Contract, the other party may terminate the contract, without it being necessary
to carry out any legal formality, by means of a simple registered letter with acknowledgement of receipt, one month after a formal
notice has remained unheeded, and without prejudice to any action for damages.

 

    	 	7	 

     

    

 

		14.	TRANSFER

 

The
Contract was negotiated and entered into by each of the Parties in consideration of the intuitu personae attached to the other
Party. Consequently, the Contract may not, without the approval of the other Party, be the subject of a transfer to a third party
or a company contribution.

 

Similarly,
the Service Provider undertakes to perform the services personally and is not authorised, except with the written agreement of
the Customer, derogating from this rule, to subcontract all or part of the services incumbent upon it.

 

		15.	NOTICES

 

All
notices relating to the Contract must be sent by registered letter with acknowledgement of receipt and shall take effect as soon
as they are first presented by post.

 

Notices
made hereunder shall be sent to the Parties as follows:

 

	To the Customer:	
        Biophytis SA

        For the attention of Mr Stanislas Veillet

        14 avenue de l'Opéra 75001 Paris

        +33 1 44 27 23 00

        stanislas.veillet@biophytis.com

	 	 
	To the Service Provider:	
        SUCCESSFUL LIFE SAS

        For the attention of Mr Jean Mariani 54 rue
        Dombasle

        75015 Paris

        +33 6 73 57 31 36

        jean.mariani@gmail.com

 

or
to such other address as the Parties shall have indicated in accordance with this article.

 

		16.	OTHER PROVISIONS

 

The
provisions contained in the Contract express the entire agreement between the Parties with respect to the Services. They shall
prevail over those appearing on any document or communication, written or exchanged between the Parties, prior to the conclusion
of the Contract.

 

Failure
to exercise all or part of any of the rights resulting from the provisions of the Contract shall not constitute a waiver of the
benefit of this right for the future or any other right resulting from the Contract.

 

The
invalidity of any of the obligations arising from this Contract for any reason whatsoever shall in no way affect the validity of
any other obligations arising from this Contract.

 

All
provisions of this Contract are strictly binding. Any amendment to this Contract may only result from a written document signed
by the Parties.

 

The
Parties each waive the right to avail themselves of the provisions of Article 1195 of the French Civil Code which allow, if
a change in circumstances unforeseeable at the time of the conclusion of the agreement was to render its performance excessively
onerous, to request the renegotiation thereof.

 

    	 	8	 

     

    

 

		17.	APPLICABLE LAW AND JURISDICTION

 

Applicable Law:

 

The
Contract is subject to French Law.

 

 Jurisdiction:

 

Any
dispute arising from the conclusion, interpretation, performance or non-performance, or the consequences of this Contract, shall
be the jurisdiction of the courts within the jurisdiction of the Paris Court of Appeal.

 

    	 	9	 

     

    

 

Done
in Paris,

 

In
two copies,

 

9 March, 2021

 

 

	/s/ Stanislas Veillet	 	/s/ Jean Mariani
	
        Biophytis SA

        Represented by Mr Stanislas
        Veillet
	 	
        SUCCESSFUL LIFE SAS

        Represented by Mr Jean Mariani 

 

    	 	10

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00323-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00323-of-00352.parquet"}], [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00323-of-00352.parquet"}]]