Hair coloring and bleaching can permanently break down hair protein and temporarily change its properties.
4 citations,
March 2014 in “PubMed” Monoethanolamine-based hair colorants can cause more damage to hair than ammonia-based ones.
9 citations,
January 2010 The herbal hair dye is a safe and eco-friendly alternative to conventional dyes.
68 citations,
February 2011 in “European Journal of Pharmaceutics and Biopharmaceutics” Keratin films from human hair can potentially replace human nail plates for drug testing.
6 citations,
August 2020 in “Journal of Pharmaceutical Innovation” Nanoemulgel improves hair growth and quality using finasteride without irritation.
20 citations,
July 1990 in “Journal of the American Academy of Dermatology” Captopril may cause hair loss, as shown by a woman's hair regrowing after stopping the medication.
5 citations,
January 2017 in “Elsevier eBooks” The document concludes that cosmetics need biocompatible, eco-friendly ingredients due to aging populations and demand for effective products.
March 2010 in “Cosmetic Dermatology” Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.
Acidic sandy clay damages archaeological hair the most, while dry conditions preserve but make it brittle; silicone oil can help keep the hair flexible.
13 citations,
September 2016 in “Cosmetics” Hair care cosmetics affect hair health; know products, ingredients, and procedures.
193 citations,
January 2015 in “International journal of trichology” Dermatologists need to understand hair products to treat hair and scalp issues better.
Henna has many medicinal uses but needs more research to confirm its benefits.
1 citations,
March 1997 in “Journal of the American Pharmaceutical Association” Pharmacists play a key role in helping patients use over-the-counter products correctly, including those for hair regrowth and smoking cessation.
October 2015 in “Cosmetic Dermatology” Hair straightening changes hair structure and can cause damage if done wrong, but improvements in the methods are expected to continue.
2 citations,
January 2018 in “Elsevier eBooks” Lipid nanoparticles improve drug delivery through the skin, offering stability, controlled release, and better compatibility with skin.
40 citations,
February 2002 in “International Journal of Dermatology” Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.
October 1890 in “Science” Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.