July 2023 in “International journal of research publications” Green coffee bean extract didn't grow hair but reduced a hair loss-related enzyme in rats.
2 citations
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December 2017 in “Bangladesh Journal of Pharmacology” Black seed oil significantly protects against hair loss from chemotherapy.
January 2013 in “Shanghai Textile Science & Technology” Milk protein treatment reduces pilling in rabbit hair fabric.
January 2015 in “Proceedings of the Oklahoma Academy of Science” Eating raw cotton seeds can cause hair loss, likely due to gossypol.
2 citations
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June 2022 in “Journal of Applied Pharmaceutical Science” 4-O-Methylhonokiol from Magnolia shows promise for hair growth, cancer, diabetes, and more, but needs better absorption.
"Coco de mono" seeds cause temporary hair loss due to selenocystathionine.
7 citations
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January 2019 in “Brazilian Journal of Pharmaceutical Sciences” Maidenhair fern extract reduced anxiety and depression in rats and may work due to its antioxidant and anti-inflammatory properties.
February 2022 in “World Journal Of Advanced Research and Reviews” Peperomia pellucida plant extract helps with hair growth, male libido, fertility recovery, and kidney cell protection.
January 2025 in “Cellular and Molecular Biology” The PIP5K1A gene helps cashmere growth in goats by promoting cell proliferation, and melatonin boosts its expression.
Candlenut oil nanoemulsion increases hair growth in male rats and remains stable for 14 days at room temperature.