The 19 Best Hair Growth Vitamins For Longer, Fuller Hair

“Besides genetics, a lot of other factors, including stress, pollution, scalp imbalance, and oxidative stress from aging can trigger hair shedding,” says Mignon. Many people who’ve had COVID-19 have also experienced hair shedding a few months after their diagnosis.

When it comes to hair growth, there are lots of vitamins that can help boost your strands, according to Singh. “Deficiencies in certain vitamins such as zinc, iron, selenium, and biotin can lead to shedding hair loss,” says Singh. “So vitamins that contain these vitamins, as well as vitamin A, B vitamins, Vitamin C, D, E, and protein, may help with hair cycling.”

The vitamins and ingredients listed above “can prolong the anagen (growth phase) of the hair cycle and decrease the percentage of hairs in the shedding phase,” explains Singh. Biotin is also great for hair growth, as it promotes keratin production and can cause your strands to grow faster. Plus, it promotes healthy skin and nails. Double whammy!

“Growing stronger, fuller hair takes time and it’s sadly not something that can’t be accomplished overnight,” says Rivas. Therefore, no matter what vitamin you are taking for hair growth, consistency and patience are key. So if your vitamin needs to be in the form of a tasty gummy so that you’ll actually take it…then definitely go for that method.

Also, don’t forget about your scalp! It deserves as much love as your strands. Try out a weekly scalp treatment like the JVN Complete Pre-Wash Scalp & Hair Treatment Oil or an in-shower head massager like the Ceremonia Scalp Masajeador. Trust us, by giving your scalp a little TLC and finding the perfect hair supplement, you strands will thank you.

Sam Archer is the VP of Product Marketing & Innovation at Nutrafol, a supplement subscription service designed to promote hair growth regardless of age and lifestyle.

Dr. Meena Singh is a Kansas-based dermatologist and hair transplant specialist known for her informative videos on hair growth. She also stars in the TLC series Bad Hair Day.

Carla Rivas is the founder of Hair La Vie, an organic hair care company with products that range from daily supplements to treatment products that encourage hair growth.

Marie Mignon is the VP of Research and Development at Prose, a haircare brand that specializes in personalized hair products tailored to a slew of hair concerns and types.