Rescue your roots: 8 science-backed hair growth supplements

Fuller, healthier hair is within reach.

Thinning hair? Don't lose hope! Our hair is often tied to our identity and sense of self, so it can knock your confidence if it starts thinning. Whether you're noticing more strands in your brush or visible changes to your hairline, you're certainly not alone — but there's something you can do about it. While genetics and hormones affect your hair's health, nutrition plays a crucial role many overlook. Key vitamins and minerals like B vitamins, zinc, and iron directly support growth and thickness — nutrients that your diet might be lacking. Our team has identified eight standout options that deliver the nutrients your hair needs, especially if you're experiencing loss or thinning, and we've picked four of the best for you below. They've all been thoroughly vetted for quality, effectiveness, and value from our extensive supplement testing process. SEE ALL EIGHT Healthier hair days ahead! — Healthline Newsletter Team PS: Don't forget to share this email with friends and family who might also need a nutrient boost! Nutrafol Women Capsules Our top pick contains saw palmetto for hair density and hyaluronic acid for moisture. Subscribe for convenience and consistent results. SHOP NOW   FullWell Prenatal Multivitamin Third-party tested formula with biotin, choline, and methylfolate, these daily capsules support hair health during pregnancy. SHOP NOW Viviscal Hair Growth Supplement These are formulated for thinning hair with a marine complex that supports dermal papilla cells — the essential engines of hair growth. SHOP NOW   OLLY Women's Perfect Multivitamin Gummies These third-party tested gummies with biotin, zinc, and amla extract are perfect if you're not a fan of swallowing tablets or capsules. SHOP NOW Every product we recommend has gone through either Healthline's or Optum Now's vetting processes. If you buy through links on this page, we may receive a small commission or other tangible benefit. Healthline has sole editorial control over this newsletter. Potential uses for the products listed here are not health claims made by the manufacturers. Healthline and Optum Now are owned by RVO Health. Until next time,

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