1 citations
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March 2022 in “The Scientific World Journal” This study found that a hair cream made from cocoa pod peel water fraction effectively stimulated hair growth in rabbits, with the best result at a 12.5% concentration, without causing skin irritation.
December 2023 in “JSFK (Jurnal Sains Farmasi Klinis)/JSFK (Jurnal Sains Farmasi dan Klinis)” This study found that a hair tonic formulated with 0.3% cocoa bean extract demonstrated the best physical stability and effectively promoted hair growth in mice, with results comparable to a positive control when used twice daily for two weeks.
128 citations
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January 1996 in “Journal of analytical toxicology.” This study suggests that while hair analysis using GC-MS is a sensitive method for detecting cocaine ingestion, it may not reliably indicate the amount, timing, or duration of drug use due to interindividual variability and multiple incorporation mechanisms.
23 citations
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January 2016 in “Forensic Science International” This study found that in vitro heat straightening of hair reduced THC and cocaine concentrations but increased CBN and BZE levels, suggesting heat conversion of these substances.
18 citations
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March 1985 in “Journal of The American Academy of Dermatology” Cocaine use can cause a blistering skin disease.
16 citations
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January 2000 in “Journal of dermatological treatment” This study found that calcipotriol scalp solution was more effective than a coal tar-based shampoo for treating mild to moderate scalp psoriasis and showed continued efficacy with long-term use.
11 citations
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June 2001 in “PubMed” Coconut oil can penetrate hair better than mineral oil, potentially protecting against damage.
9 citations
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December 2022 in “Antibiotics” This study found that coconut seed extract may effectively treat scabies in rabbits by improving infection signs and causing high mite mortality, suggesting its potential as a cost-effective herbal alternative.
3 citations
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September 2020 in “Journal of cosmetic dermatology” This study found that coconut oil significantly increased the tensile strength of twisted hair fibers due to its ability to penetrate the hair core, in contrast to mineral oil.
2 citations
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July 2022 in “PubMed” This study found that coconut oil clinically helps with brittle hair and hair infestation, while evidence for castor and argan oils improving hair growth or quality is weak.
2 citations
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January 2012 This study found that SESA oil significantly improved hair and scalp ailments more than coconut oil, with no adverse reactions reported during the study period.
1 citations
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November 2022 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, the application of a coconut milk and egg white pack on the scalp reportedly reduced hair fall and enhanced hair growth over a 90-day period among participants.
1 citations
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January 2017 in “Ancient science of life/Ancient Science of Life” This study reported that Vatika Enriched Coconut Hair Oil was safe and more effective than regular coconut oil in reducing hair fall, controlling dandruff, and enhancing hair condition, such as shininess and tensile strength, in women over an 8-week period with no adverse effects.
1 citations
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January 2015 in “Annals of Dermatology” This case report describes a 52-year-old woman who developed retiform purpura after using cocaine likely adulterated with levamisole, highlighting the need for levamisole detection in such cases.
1 citations
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June 1999 in “American Journal of Contact Dermatitis” This review discusses the choice and formulation of medicated and cosmetic shampoos for scalp disorders and hair aesthetics, providing guidelines based on hair types and patient age, and reports no new results.
1 citations
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November 1981 in “PubMed” No clear conclusion available.
August 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study developed and evaluated a coconut oil-based polyherbal hair oil using various medicinal plants, finding it exhibited satisfactory physicochemical properties and stability, making it a promising hair care formulation, though further biological evaluation is needed to confirm therapeutic benefits.
August 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The researchers reported that a coconut oil-based polyherbal hair oil developed using traditional medicinal plants demonstrated satisfactory physicochemical properties, including stability and pH suitability for scalp application, though further biological evaluation is needed to confirm therapeutic effects.
July 2026 in “International Journal of Multidisciplinary Sciences and Arts” In this study, researchers formulated a pomade using papaya seed oil and virgin coconut oil at various concentrations and found it to be stable, non-irritating, and preferred by users, with the 7.5% concentration being most favored for providing shiny and moisturized hair.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study evaluated a polyherbal hair oil with extracts from five medicinal plants and found that formulation F2 had an optimal balance of stability and potential benefits for hair growth and scalp health, maintaining stable physicochemical properties over six months.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, the researchers developed a polyherbal hair oil and found that one formulation, F2, was stable and had an optimal balance of ingredient concentrations, showing potential for promoting hair growth and maintaining scalp health.
March 2026 in “Buletin Veteriner Udayana” In this study, dogs with atopic dermatitis showed significant improvements in macroscopic skin lesions, such as reduced pruritus and hair regrowth, after receiving coconut oil massages every three days for 33 days.
January 2026 in “Brazilian Journal of Pharmaceutical Sciences” This study assessed the effects of chemical treatments on hair fiber integrity and found that conditioners with vegetable oils like jojoba and coconut enhanced hydrophobicity and reduced combing friction except for jojoba, while participants preferred these oil-containing conditioners over the base formulation.
November 2025 in “Saudi Journal of Medical and Pharmaceutical Sciences” In this study, researchers developed and tested hair gels using pectin from mango and coconut oil as a potential natural treatment for traction alopecia in black women, reporting stability in some formulations and rheological properties that may support their use in innovative phytocosmetics.
October 2025 in “Aquaculture” Coconut oil boosts testosterone but doesn't fully trigger reproductive maturity in pufferfish.
September 2025 in “Polymer Korea” In this study, a parsley-derived n-hexane fraction formulated into a coconut oil-based nanoemulsion demonstrated significant hair regrowth comparable to 3% minoxidil, with near-complete coverage by day 17, suggesting potential as a topical hair growth treatment.
June 2025 in “Journal of Ayurveda and Integrated Medical Sciences” In this study, a case of alopecia areata showed significant improvement in scalp health and hair regrowth following Shiropichu therapy, an Ayurvedic technique using coconut oil pads on the scalp, suggesting it as a potential non-invasive treatment option.
June 2025 in “International Journal of Research in Dermatology” This study found that Indulekha Bringha Ayurvedic hair oil significantly increased hair density and reduced hair fall in healthy Indian adults experiencing hair loss, with results evident from the first month of use and enhancing over a four-month treatment period.
This study reviewed the potential adverse effects of coconut oil on hair and found that its high protein content and greasy texture can cause clogged pores, inflammation, and hair damage if overused, highlighting the importance of careful application to prevent these issues.
April 2024 in “Cosmetics” Different oils affect hair flexibility and strength, with their impact varying on whether hair is virgin or bleached.