Finasteride-loaded microemulsions, made with cinnamon oil, Tween20, propylene glycol, and water, can help maintain stemness of dermal cells, potentially aiding in hair regeneration.
44 citations
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June 2009 in “Biomaterials” Skin cell clumping for hair growth is improved by a protein called fibronectin, which helps cells stick and move better.
3 citations
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July 2019 in “Fibers And Polymers/Fibers and polymers” 
PlacMA hydrogels from human placenta are versatile and useful for cell culture and tissue engineering.
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January 2004 in “Drugs” Ethinylestradiol/Chlormadinone Acetate is a safe and effective birth control pill that also helps regulate menstrual cycles, reduces period pain, and treats certain skin and hair conditions.
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April 2024 in “Science China Materials” 
67 citations
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June 2018 in “Engineering in Life Sciences” Plant cell culture is a promising method for creating sustainable and high-quality cosmetic ingredients.
September 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” SELP::KP improves hair strength, elasticity, and health, making it a promising hair cosmetic.
February 2026 in “Colloids and Surfaces B Biointerfaces” The composite dressing improved wound healing and hair growth in mice.
April 2025 in “Indian Journal of Pharmaceutical Education and Research” Nanofibers improve skincare products by enhancing drug delivery and hydration.
January 2025 in “SSRN Electronic Journal” 
September 2025 in “ACS Applied Materials & Interfaces” The hydrogel effectively heals diabetic wounds, closing over 90% within 7 days.
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August 2011 in “Journal of Microencapsulation” Chitosan microparticles improve minoxidil sulphate delivery, potentially reducing daily applications.
February 2024 in “International Journal of Biological Macromolecules” The study created a new type of microsphere that effectively regrows hair.
298 citations
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June 2019 in “Marine Drugs” Chitosan is a sustainable, versatile ingredient in cosmetics, enhancing skin hydration and anti-aging while promoting eco-friendly practices.
Polyglutamic acid is a valuable, sustainable ingredient for skincare and haircare products.
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August 2025 in “Journal of Neonatal Surgery” The nanogel with Ciclopirox Olamine is a promising treatment for skin yeast infections.
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January 2022 in “BioMed Research International” Finasteride-loaded nanogels are effective, safe, and improve drug absorption through the skin.
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February 2018 in “Royal Society Open Science” Modified wheat protein in shampoo repairs and smooths damaged hair effectively.
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December 1990 in “Acta Medica et Biologica” 
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January 2020 in “ACS Applied Materials & Interfaces” Nanofiber structure helps regenerate hair follicles.
November 2016 in “The Molecular Biology Society of Japan” 
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May 2018 in “Plant Cell, Tissue and Organ Culture (PCTOC)” Adding yeast extract and methyl jasmonate to Eclipta alba cell cultures increased the production of the compound wedelolactone.
January 2006 in “Linchuang pifuke zazhi” Stem cell factor and certain proteins help melanocytes from hair follicles move and attach better, aiding vitiligo repigmentation.
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December 2018 in “International Journal of Cosmetic Science” CARB is a strong barrier in human hair that prevents dye penetration.
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January 2024 in “BioMed research international” 
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June 2016 in “Journal of Korean Medicine” Low doses of Asiasari radix extract boost stem cell growth without changing their shape.
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May 2016 in “Polymer” New nanocarriers improve skin drug delivery with low toxicity at certain concentrations.
October 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Quercetin boosts hair follicle stem cell growth and reduces cell death in cashmere goats.
1 citations
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July 2021 in “Current nanomedicine” The new gel formulation for Acitretin improves topical delivery and reduces oral toxicity.