After a hair transplant, a PH-neutral shampoo or a shampoo without chemicals should be used for six months. If you like, you can use organic shampoo. Some Hair Stimulating Shampoo is an excellent post-transplant shampoo. It promotes hair development by stimulating both existing and transplanted follicles. Dr. Akhilendra Singh will guide you on shampoo while looking at the quality of the scalp and hair follicles.