Do hairfinity vitamins work, would you recommend them ?

Supplements: As a supplement, the FDA has neither done nor required any testing to determine if the claims about this product are true and accurate. Additionally, the FDA does not routinely test supplements to ensure what is on the label is actually what is in the bottle. The FDA does not vouch for the safety or effectiveness of this product.

Maybe: For thicker hair, some people find that supplements containing Biotin are helpful. I would suggest that you talk to your doctor if you are experiencing hair loss, as this can be an indication of iron deficiency, vitamin deficiency, or thyroid problems.