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Research
5 / 1000+ resultsresearch Effects of the Usage of l-Cysteine (l-Cys) on Human Health
This review discusses the potential health benefits of L-Cysteine, noting increased research interest but highlighting a lack of clinical trial data for consensus on its effectiveness.
research Chemoprevention of smoke-induced alopecia in mice by oral administration of l-cystine and vitamin B6
This study found that oral administration of l-cystine with vitamin B6 effectively prevents environmental cigarette smoke-induced alopecia in mice by reducing hair bulb cell apoptosis.
research Reduction mechanism of L‐cysteine on keratin fibers using microspectrophotometry and Raman spectroscopy
In this study, researchers found that L-cysteine interacted electrostatically with anionic ions on the surface of keratin fibers in human hair, reducing the rate of disulfide bond disconnection at pH 9.0.
research Action of Thioglycolic Acid and L-Cysteine to Disulfide Cross-Links in Hair Fibers during Permanent Waving Treatment
This study observed that repeated perm treatments decrease disulfide bonds in hair due to their conversion largely into cysteic acid, affecting the waving efficiency depending on the reduction agent used.
research Study on modification of rabbit hair fibers with L-cysteine
This study found that L-cystine-modified rabbit hair fibers had improved dye adsorption and spinnability, due to changes in secondary structure and surface characteristics.
Community Join
5 / 575 resultscommunity Has anyone tried collagen supplements?
Collagen supplements, often combined with L-cysteine, are reported to thicken hair but are not sufficient for preventing hair loss. Users also mention using other treatments like minoxidil, Nizoral, and dermarolling for hair regrowth.
community Protein's role in hair growth is more nuanced than just quantity
Protein's role in hair growth is complex, with specific amino acids like cysteine being crucial for effective hair growth. Users discussed using l-cysteine supplements, noting reduced hair loss and faster growth, though some experienced digestive issues.
community Let Me Sell You on NAC
The conversation discusses using NAC (N-Acetyl Cysteine) alongside minoxidil and finasteride for hair loss, with some users noting potential hairline improvement and increased energy. The original poster reduced their finasteride dosage due to mental decline and anxiety, and while NAC's effects on hair are anecdotal, it is considered low-risk with other health benefits.
community Fighting Hair loss AND Grey Hair
OP is exploring ways to stop or reverse greying hair, using NAC and considering PABA supplements. Some users suggest hair dye, black strap molasses, and copper as potential solutions.
community Supplements regime/suggestions
The conversation discusses hair loss treatments, including finasteride, pumpkin seed oil, castor oil, fish oil, and various supplements like NAC, glycine, and vitamin C. Opinions vary on the effectiveness of these treatments, with some users skeptical about their impact on hair loss.
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