182 citations
,
December 2007 in “BJCP. British journal of clinical pharmacology/British journal of clinical pharmacology” Hair follicles significantly increase the speed and amount of caffeine absorbed through the skin.
33 citations
,
September 2006 in “International Journal of Cosmetic Science” Caffeine improves male skin's barrier function.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair conditioner is safe, effective, and affordable.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair conditioner is safe, effective, and affordable.
October 2025 in “International Journal of Cosmetic Science” Conditioners improve hair manageability but don't repair damage.
153 citations
,
October 2012 in “Skin Pharmacology and Physiology” Caffeine in cosmetics may reduce cellulite, protect skin, and stimulate hair growth, but more research is needed on its use and effects.
24 citations
,
February 2007 in “Laser Physics Letters” Caffeine shampoo penetrates hair follicles deeply and stays for up to 48 hours.
Caffeine can potentially treat common hair loss by counteracting hair follicle shrinkage caused by hormones.
January 2021 in “AIP conference proceedings” A hair serum made from coffee by-products can promote hair growth and is safe, but needs less stickiness.
3 citations
,
January 2018 in “International Journal of Cosmetic Science” Hair stiffness increased by 13.2% after caffeine treatment, validating the Stiffness-Angle Law as an effective measurement method.
1 citations
,
June 1999 in “American Journal of Contact Dermatitis” Shampoos should treat scalp issues while keeping hair soft and shiny.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair conditioners are a safe and effective alternative to synthetic ones for healthy, manageable hair.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair conditioners are a safe and effective alternative to synthetic ones for healthy, manageable hair.
55 citations
,
March 2005 in “Neuropharmacology” A neurosteroid can reduce caffeine-induced anxiety in rats.
August 2024 in “Cosmetics” Caffeine is beneficial for skin and hair treatments but needs better delivery methods to penetrate deeper skin layers.
4 citations
,
September 1999 in “Journal of Clinical Forensic Medicine” Caffeine in hair might help identify people, but it's not always reliable.
July 2022 in “International Journal of Applied Pharmaceutics” The optimized caffeine formula improved hair growth and penetrated all skin layers.
2 citations
,
January 2004 in “PubMed” Conditioners with PQ-10 soften the flat part of hair cuticles but harden the edges.
November 2021 in “Research Square (Research Square)” The new caffeine cream works better for hair growth than existing products.
Nanoparticles with caffeine can be used for slow, continuous hair growth stimulation.
43 citations
,
July 2023 in “Pharmaceuticals” Caffeine can boost health, prevent diseases, and improve performance, with new methods enhancing its benefits.
April 2019 in “Journal of Investigative Dermatology” Caffeine can protect scalp hair follicles from damage caused by UV radiation.
Caffeine in cosmetics has antioxidant effects, protects against UV, reduces cellulite, and stimulates hair growth.
4 citations
,
March 2020 in “Cutaneous and ocular toxicology” Wen by Chaz Dean Sweet Almond Mint Cleansing Conditioner is better tolerated than salicylic acid and baby shampoos.
December 2020 in “Journal of Cosmetic Science” The caffeine content in anticellulite gels is 0.7-1.7% and in hair-care products is about 1.0%.
21 citations
,
January 2017 in “Skin Pharmacology and Physiology” Caffeine-based liquid 0.2% is as effective as minoxidil 5% for treating male hair loss.
26 citations
,
December 2009 in “Laser Physics” Caffeine from shampoo penetrates hair follicles quickly and stays for at least 24 hours.
July 2022 in “Siriraj Medical Bulletin” The conditioner effectively strengthens and smooths hair, offering a natural alternative.
TrichoFoam™ is a stable option for personalized hair loss treatment with most ingredients remaining effective for 90-180 days.
94 citations
,
May 2011 in “BJCP. British journal of clinical pharmacology/British journal of clinical pharmacology” Hair follicles greatly increase caffeine absorption through the skin shortly after it's applied.