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December 2013 in “Phytotherapy Research” Safflower (Carthamus tinctorius) extract helps hair grow and could be used in hair products.
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January 1968 in “THE JOURNAL OF VITAMINOLOGY” α-Tocopheryl acetate is well absorbed through healthy skin.
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March 2020 in “Frontiers in cell and developmental biology” A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
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November 2008 in “Journal of biological chemistry/The Journal of biological chemistry” DGAT1 enzyme is crucial for healthy skin and hair by regulating retinoid levels.
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September 2025 in “Food Production Processing and Nutrition” Capsaicin offers health benefits and flavor but faces challenges in food use.
January 2026 in “SSRN Electronic Journal” Riboflavin with blue light speeds up hair dyeing, making it faster, safer, and long-lasting with less hair damage.
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November 2007 in “Journal of Dermatological Science” Vitamin C derivative may promote hair growth by activating specific genes.
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June 2025 in “International Journal of Molecular Sciences” Carthamus caeruleus root juice may reduce inflammation.
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June 1999 in “American Journal of Contact Dermatitis” Tazarotene gel is more effective for acne than tretinoin and works as well as adapalene.
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March 2014 in “Nature Communications” Skin tumor regression is helped by retinoic acid signaling blocking Wnt signaling.
3 citations
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October 2022 in “Journal of Cosmetic Dermatology” CAR is a useful marker for assessing alopecia areata severity.
January 2025 in “ARC Journal of Clinical Case Reports” Encapsulated retinol may effectively treat actinic keratosis without side effects.
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October 1982 in “PubMed”
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March 2017 in “Asian Journal of Beauty and Cosmetology” Caffeic acid protects human scalp cells from UV damage.
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December 2008 in “Cancer Research” CXCR2 in skin cells promotes tumor growth.
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July 2002 in “EMBO journal” Normal skin cell renewal doesn't need RAR signaling, but vitamin A-related skin thickening does.
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October 2003 in “Genetics” The mK6irs1/Krt2-6g gene likely causes wavy hair in mice.
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March 2007 in “The journal of investigative dermatology/Journal of investigative dermatology” Retinoic acid production and signaling in hair follicles are regulated by location and timing, affecting hair growth and cycling.
September 2019 in “Journal of Investigative Dermatology” PCE-DP brightens skin and promotes hair growth by enhancing cell growth and reducing melanin uptake.
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September 2019 in “Experimental Eye Research” The enzyme RDH12 plays a role in vision and retinal disease, with mutations leading to early onset visual loss and blindness, but the exact disease mechanism is unclear and there are no treatments yet.
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April 2014 in “Journal of Dietary Supplements” CARI ONE helps start hair growth and makes hair follicles bigger and more numerous.
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January 1993 in “PubMed” Retinoic acid can change skin structures in vertebrates, like turning scales into feathers or hair buds into glands.
January 2023 in “International journal of advances in scientific research and engineering” Anthocyanins from fruits and vegetables may help prevent and treat colorectal cancer safely.
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June 1992 in “PubMed” RAR-gamma 1 is important for normal skin maintenance and differentiation.
June 2025 in “American Journal of Environmental Science and Engineering” Organically grown carrots have less heavy metal content and are safer to eat.
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August 1998 in “Carcinogenesis” High levels of ODC and a mutant Ha-ras gene cause tumors in mice.
November 2022 in “Journal of Investigative Dermatology” A new molecule was found to be a safe and effective skin lightener and anti-aging product.
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May 2018 in “Türk pediatri arşivi : İstanbul çocuk kliniği dergisi” Oral retinoic acid effectively treated collodion baby, with hair loss as the main side effect.
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December 2022 in “The Neurologist” CARASIL, a rare genetic disorder, was confirmed in an Arabic woman, highlighting its rarity and need for stroke prevention.