55 citations
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September 2017 in “Journal of Cosmetic Dermatology” Platelet-rich plasma, taken from a person's own blood, can help rejuvenate skin, stimulate hair growth, and treat hair loss, but more research is needed to confirm its safety and effectiveness.
20 citations
,
February 2023 in “Biology” Innovative cosmetics could safely change hair color by targeting biological hair pigmentation processes.
18 citations
,
August 2014 in “Lipids” Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
May 2024 in “International Society of Hair Restoration Surgery” 
May 2025 in “Research Square (Research Square)” Conditioned medium from treated cells boosts hair growth in mice.
4 citations
,
August 2023 in “Die Dermatologie” 6 citations
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October 2006 in “International Journal of Dermatology” Hair splitting and nail detachment are linked conditions.
6 citations
,
September 2013 in “Advanced materials research” Non-ionic silicone emulsion best protects hair color from sunlight.
November 2024 in “SKIN The Journal of Cutaneous Medicine” The gummy improved hair growth and reduced shedding in women.
June 2010 in “Journal of Cosmetic Dermatology” Caloric restriction may extend life but doesn't improve appearance, and modern eating habits need reevaluation.