Two nutritional supplements improved hair growth and reduced hair loss in women with hair loss conditions.
Some supplements may help reduce side effects of cancer treatments in pets.
3 citations
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November 2022 in “Molecules/Molecules online/Molecules annual” The substances improved hair regrowth and protected hair cells in humans and mice.
January 2025 in “Journal of Pharmacognosy and Phytochemistry” Marine-derived supplements may improve skin and hair health.
14 citations
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December 2019 in “International Journal of Phytocosmetics and Natural Ingredients” The conditioner with Spirulina and Ascophyllum extracts made hair shinier and easier to comb.
November 2025 in “Frontiers in Nutrition” Olive leaf extract may help reduce aging signs in postmenopausal women.
March 2014 in “CRC Press eBooks” Some nutrients and antioxidants may improve skin and hair health, but more research is needed to confirm these benefits.
January 2025 in “SSRN Electronic Journal” 7 citations
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May 2021 in “Dermatologic Clinics” Nutraceuticals like Ashwagandha and Astaxanthin may help with hair loss, but supplement regulation is challenging.
4 citations
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January 2019 in “Annals of Dermatology” RE-ORGA, a Korean herb extract, may help prevent hair loss.
7 citations
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January 2022 in “Brazilian Journal of Biology” Mangabeira leaf extract is effective for making antioxidant-rich shampoos.
April 2024 in “Clinical, cosmetic and investigational dermatology” Salvianolic Acid B helps hair grow by reducing cell stress and increasing blood flow to hair follicles.
January 2018 in “Hair transplant forum international” Nutrafol might help reduce hair loss due to inflammation, but more evidence is needed.
September 2022 in “Zenodo (CERN European Organization for Nuclear Research)” February 2026 in “Animals” Methionine supplementation in low-protein diets improves growth, fur quality, and gut health in blue foxes.
1 citations
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June 2023 in “Pharmacognosy Research” Bacopa monnieri, or Brahmi, is a traditional herb that may improve memory and treat various conditions, but more research is needed.
August 2024 in “Pharmaceuticals” Oral sturgeon oil promotes hair growth and improves gut health.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Zinc supplements improve hair growth in camels and support growth and hair development in calves.
9 citations
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September 2018 in “Clinical, Cosmetic and Investigational Dermatology” One supplement improved hair loss and quality faster and more effectively than the other in treating telogen effluvium.
3 citations
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November 2020 in “Planta medica international open” Plant-made bFGF helps cells grow and boosts collagen.
November 2009 in “Universiti Putra Malaysia Institutional Repository (Universiti Putra Malaysia)” The composition helps hair growth and prevents baldness.
January 2026 in “International Journal of Peptide Research and Therapeutics” Collagen supplements improve hair health and are safe.
Biotin and silica from plants improve hair, skin, and nail health.
6 citations
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May 2022 in “Research and reports in urology” Caesalpinia bonduc seed extracts may help treat enlarged prostate in rats.
11 citations
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March 2018 in “Protoplasma” Lipopolysaccharides boost wheat seedling growth, but procyanidin B2 weakens this effect.
1 citations
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February 2022 in “Journal of the American Academy of Dermatology” Taking biotin supplements can be risky and often lacks evidence of effectiveness for skin, hair, and nail issues.
Oregano extract can promote hair growth and has antioxidant benefits without being toxic.
November 2024 in “International Journal of Cosmetic Science” Botanical extracts can improve scalp health by reducing oxidative stress.
May 2023 in “Research Square (Research Square)” Agaricus subrufescens extract improved ovarian function and normalized various health markers in rats with PCOS.