26 citations
,
December 2009 in “Laser Physics” Caffeine from shampoo penetrates hair follicles quickly and stays for at least 24 hours.
93 citations
,
January 2007 in “Skin Pharmacology and Physiology” Caffeine in shampoo quickly enters the body through hair follicles.
May 2024 in “Jurnal Penelitian Farmasi dan Herbal” Green tea leaf extract at 7.5% concentration effectively promotes hair growth, similar to minoxidil.
3 citations
,
July 2013 in “Bioscience, Biotechnology, and Biochemistry” Chinese black tea extract helped mice grow hair, especially when combined with capsaicin.
12 citations
,
December 2023 in “Journal of Applied Pharmaceutical Sciences and Research” Caffeine boosts alertness, helps breathing, acts as a diuretic, and may aid cancer treatment.
167 citations
,
January 2006 in “Gynecological Endocrinology” Women with PCOS have lower quality of life, especially in mental health and energy, and managing weight can help improve it.
12 citations
,
May 2013 in “International Journal of Dermatology” Ethosomes improve black tea extract absorption in hair dye.
1 citations
,
February 2018 in “Psicologia e Saúde em Debate” The caffeine shampoo formulation is stable and suitable for treating hair loss.
Caffeine in cosmetics has antioxidant effects, protects against UV, reduces cellulite, and stimulates hair growth.
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
,
February 2007 in “Laser Physics Letters” Caffeine shampoo penetrates hair follicles deeply and stays for up to 48 hours.
3 citations
,
December 2020 in “Pharmaceutical Sciences and Research” Using unsoaked seeds with 70% ethanol best removes mimosine from Leucaena seeds.
14 citations
,
April 2019 in “Saudi pharmaceutical journal” Microparticles help caffeic acid stay longer in hair follicles for better treatment of folliculitis.
7 citations
,
January 2021 in “Food & Function” Chestnut flower extract may help reduce prostate cancer growth.
24 citations
,
October 2024 in “Process Biochemistry” Optimal conditions for extracting beneficial compounds from Carthamus caeruleus L. rhizomes were identified, improving efficiency.
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.
6 citations
,
October 2023 in “Pharmaceuticals” Eclipta prostrata extract may help with memory and diabetes due to its antioxidant and enzyme-inhibiting properties.
January 2025 in “Molecules” Caffeine may help with hair loss, but more research is needed to confirm its effectiveness.
14 citations
,
July 2017 in “Pakistan Journal of Zoology” Fenugreek leaf extracts significantly promoted hair growth in mice with alopecia.
13 citations
,
August 2021 in “Journal of Cosmetic Dermatology” Tea extracts can protect hair from UV damage.
1 citations
,
April 2020 in “medRxiv (Cold Spring Harbor Laboratory)” The study found that Tourette Syndrome may be linked to certain immune system processes and synaptic signaling.
February 2025 in “Healthcare” Caffeine may help with hair loss, but more research is needed.
1 citations
,
October 2018 in “International research journal of pharmacy” Rampai leaves extract can significantly stimulate hair growth.
16 citations
,
June 2019 in “Industrial Biotechnology” Freezing brown seaweed right after harvesting and using microwave-assisted extraction with 75% 1,3-propanediol as a solvent is the best way to get polyphenols for cosmetics.
Red clover and caffeine both promote hair growth, but combining them doesn't enhance the effect.
2 citations
,
March 2025 in “Industrial Crops and Products” Supercritical fluid extraction of peach kernel oil is efficient and produces oil with high antioxidant properties.
10 citations
,
November 2022 in “International Journal of Cosmetic Science” Camellia japonica fruit shell extract may help reduce hair loss by promoting hair cell growth and reducing stress effects.
January 2015 in “CHINESE JOURNAL OF ANALYTICAL CHEMISTRY (CHINESE VERSION)” A new method accurately measures plant ingredients in hair growth products.