input question: Fix spacing: Anddon'tworry,youcanunsubscribeeasilyatanytime.

output answer: And don't worry, you can unsubscribe easily at any time.

input question: Fix spacing: WhenhepublishedHistoirecelestefrancaisein1801itincludingacatalogueofover47,000stars.

output answer: When he published Histoire celeste francaise in 1801 it including a catalogue of over 47,000 stars.

input question: Fix spacing: Finally,youcannowdiscovereverythingyouneedtoknowaboutyourM22file...instantly!

output answer: Finally, you can now discover everything you need to know about your M22 file... instantly!

input question: Fix spacing: Asthisisnotatypicalskincareproductaboutwhichwecansayyouhavetoapplyitonceadayandthenyourjarwilllastadefinitetime.

output answer:
As this is not a typical skin care product about which we can say you have to apply it once a day and then your jar will last a definite time.