February 2025 in “Healthcare” Caffeine may help with hair loss, but more research is needed.
The optimal concentration for caffeine release in gel form is 0.2% caffeine and 2.3% chitosan.
July 2022 in “International Journal of Applied Pharmaceutics” The optimized caffeine formula improved hair growth and penetrated all skin layers.
October 2025 in “Journal of Drugs in Dermatology” Topical caffeine can help with hair growth and reduce hair loss safely.
7 citations
,
October 2024 in “AAPS PharmSciTech” CA-SLN-Ngel significantly reduces cellulite more effectively than regular caffeine gel.
31 citations
,
February 2019 in “International Journal of Cosmetic Science” Caffeine applied to the scalp can protect hair follicles from UV damage.
5 citations
,
July 2022 in “Frontiers in Medicine” Combining microneedle-delivered ECM and radiofrequency improves skin elasticity and thickness more than ECM alone.
27 citations
,
March 2011 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Fractional CO₂ laser treatments effectively tighten eyelid skin and elevate eyebrows safely.
September 2023 in “Journal of the American Academy of Dermatology” The cleanser gel significantly reduces facial oiliness.
15 citations
,
June 1996 in “Journal of Pharmacy and Pharmacology” Caffeine levels in hair and blood can indicate liver health.
35 citations
,
April 2006 in “Ocular Surface” Cosmetics and procedures can cause eye issues, from mild discomfort to serious conditions, due to allergies, toxins, or poor care.
43 citations
,
July 2023 in “Pharmaceuticals” Caffeine can boost health, prevent diseases, and improve performance, with new methods enhancing its benefits.
36 citations
,
October 2015 in “Journal of Cosmetic Dermatology” The serum improved skin aging signs by enhancing cell metabolism and reducing wrinkles.
42 citations
,
July 2014 in “European journal of pharmaceutics and biopharmaceutics” Caffeine nanocrystals for skin products stay stable with the right stabilizer, but grow in size at higher temperatures.
February 2026 in “Journal of Cosmetic Dermatology” Polynucleotide injections improved eye wrinkles with few side effects.
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.
January 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” Argan oil-based nano carriers could potentially deliver caffeine to hair follicles to treat hair loss.
24 citations
,
January 2013 in “Lasers in medical science” The fractional ultrapulse CO2 laser is a safe and effective non-surgical treatment for upper eyelid issues and brow lifting.
3 citations
,
January 2023 in “International Journal of Cosmetic Science” Coffee and its by-products are promising for skin health benefits in cosmetics and help reduce environmental impact.
November 2013 in “Journal of Mazandaran University of Medical Sciences” Minoxidil with caffeine works better for hair loss than minoxidil alone.
5 citations
,
January 2025 in “Pharmaceuticals” Coffea arabica shows promise for skin care due to its beneficial compounds.
3 citations
,
April 2010 in “Clinical Neuropharmacology” Finasteride helps treat eyelid spasms.
January 2025 in “Molecules” Caffeine may help with hair loss, but more research is needed to confirm its effectiveness.
May 2024 in “Journal of cosmetic dermatology” A shampoo with caffeine and adenosine may help prevent hair loss and thicken hair.
46 citations
,
January 2008 in “Journal of cosmetic dermatology” Caffeine and siloxanetriol alginate caffeine in emulsion form can reduce fatty cell size and number, potentially treating cellulite effectively.
2 citations
,
March 2017 in “Asian Journal of Beauty and Cosmetology” Caffeic acid protects human scalp cells from UV damage.
June 2024 in “Warta Pengabdian Andalas” Education on hair serum improved understanding and interest among young people.
82 citations
,
May 2009 in “BJCP. British journal of clinical pharmacology/British journal of clinical pharmacology” Caffeine penetrates human skin in lab tests similarly to real-life conditions, but actual skin use is still essential for accurate results.
24 citations
,
February 2007 in “Laser Physics Letters” Caffeine shampoo penetrates hair follicles deeply and stays for up to 48 hours.