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Concentrated Botanicals
Dr. Engelman recommends this hair vitamin because it uses highly concentrated botanicals to address every stage of the growth cycle, while also containing vitamins, minerals, and amino acids to regrow and support hair building blocks. "DHT inhibitors and anti-stress adaptogens rebalance hormone levels to reduce follicle damage," she says. "Anti-inflammatories and antioxidants reduce damage, and natural vasodilators revive follicles and increase scalp circulation."
Shop Now: Nutrafol Women Hair Growth Supplement for Thicker, Stronger Hair, $88, amazon.com .
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Credit: Courtesy of Professional Supplement Center
Keratin-Infused
This pick from Dr. Engelman contains biotin, vitamin B3, B5, B6, copper, zinc, and cynatine HNS keratin powder that is processed into easily absorbed protein peptides. "By nourishing the body with keratin—which is the building block of healthy hair—hair grows thick and strong throughout the growth cycle," she says.
Shop Now: Reserveage Nutrition Keratin Hair Booster Powder, $40, professionalsupplementcenter.com .
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Silica-Rich Horsetail
Hill recommends this because it contains ingredients like horsetail, which is important for healthy hair growth. "Horsetail is rich in silica," she says. "Silica strengthens the hair fibers, supports the elasticity of the hair fiber, as well as adds sheen and texture."
Shop Now: Nourkrin Woman Tablets, $41.12, amazon.com .
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Credit: Courtesy of Ulta
Marine Complex
Another one of Hill's picks, this hair vitamin contains an AminoMar marine complex to nourish thinning hair and promote healthy hair growth, as well as ingredients that Hill says, are important to getting hair strong and long like zinc and vitamin C. "Vitamin C is a water-soluble that helps to starve free radicals which can damage cell membranes as well as helps keeps cells more youthful and healthier," she says. "Zinc reduces inflammation and is essential to how the body uses protein in body functions."
Shop Now: Viviscal Hair Growth Supplements for Woman, $40, ulta.com .
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Credit: Courtesy of Rae
Multivitamins
Dr. Williams doesn't have a specific brand of supplements that she recommends; instead, she promotes a holistic approach that includes a healthy lifestyle and the use of daily multivitamins . Our pick is this multivitamin from Rae Wellness. It contains all the important vitamins and minerals, such as vitamin A, C, D, and E, and biotin to help hair grow healthy and strong.
Shop Now: Rae Wellness Multivitamin Capsules $14.99, target.com .
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Credit: Courtesy of Hum Nutrition
Fish Oil and Vitamin E
Dr. Williams also recommends taking daily omega fatty acids to help promote a healthy lifestyle, like this omega 3 pill that is made of pure fish oil and vitamin E.
Shop Now: HUM Nutrition "OMG! Omega the Great" Vitamins, $30, humnutriton.com .
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Credit: Courtesy of Amazon
Vitamin A
All three experts list vitamin A as an important element for helping combat hair loss. Hill explains that vitamin A is vital in supporting the tissue and cells which make up the hair follicle. Dr. Williams says that vitamin A prevents the drying of the hair, but to be wary of using too much of it as an excessive amount can things worse.
Shop Now: Bronson Vitamin A 10,000 IU Premium Non-GMO Formula Softgels, $9.47, amazon.com .
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Vitamin D
Studies show that a Vitamin D deficiency has been linked to alopecia on the scalp. Hill recommends making sure you have enough vitamin D as it is essential to the creation of new hair follicles.
Shop Now: Nature's Bounty Vitamin D3, $14, amazon.com .
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Credit: Courtesy of Amazon
Vitamin B
Another important vitamin to look out for is vitamin B. Dr. Williams says vitamin B promotes healthy skin and hair .
Shop Now: Nature Made Super B Energy Complex, $8, amazon.com .
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Credit: Courtesy of MaryRuth Organics
Biotin
Biotin, which is a form of vitamin B, has been known to help promote healthy hair growth. These gummies contain biotin and zinc to support hair, skin, and nail health.
Shop Now: MaryRuth's Biotin Gummies, $24, maryruthorganics.com .
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