32 citations
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January 2000 in “Skin pharmacology and physiology” Certain substances that block a specific protein help promote hair growth.
January 2022 in “International Journal of Nutrology” Diet and nutrients, including lycopene from tomatoes and hydroquinone from wheat, can help control melasma, a skin condition.
22 citations
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June 2018 in “Journal of Neuroinflammation” Procyanidins from grape seeds reduce nerve pain by blocking specific proteins and inflammation.
32 citations
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December 2000 in “Phytomedicine” Apple-derived procyanidin B-2 can safely promote hair growth in men.
30 citations
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May 1999 in “Food and chemical toxicology” Procyanidin B-2 is safe to use on skin as a hair growth product.