Does taking a biotin supplement or shampoo help make hair thicker and stronger?
No. Supplements & vitamins are not even approved by FDA. The hair industry is a billion dollar business. They make promises but it’s just window treatment. Your hair is getting thinner for a reason. You really are what you eat. If your hair was thicker, it shouldn’t change, even after a woman turns 60. It changes because of HOW she’s using products or tools to style her hair. What kinds of pills she’s taking, and what kind of chemicals she’s putting on her hair. Even the cheapest shampoo does magic to hair. Good genes helps, and healthy foods from Mother Nature helps.