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research Chemoprevention of smoke-induced alopecia in mice by oral administration of l-cystine and vitamin B6

41 citations , March 2007 in “Journal of dermatological science”

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 [Low dosage retinol and L-cystine combination improve alopecia of the diffuse type following long-term oral administration].

16 citations , August 1989 in “PubMed”

This study concluded that high-dose oral therapy with L-cystine, gelatin, and vitamin A significantly improved hair growth indicators in patients with diffuse hair loss, with no systemic side effects observed.

research Chemoprevention of doxorubicin-induced alopecia in mice by dietary administration of l-cystine and vitamin B6

11 citations , June 2012 in “Archives of Dermatological Research”

This study demonstrated that high doses of L-cystine and vitamin B6 effectively prevent doxorubicin-induced hair loss in mice.

research Utilization of L-Cystine and L- and D-Methionine by Mink during the Period of Intensive Hair Growth

7 citations , January 1982 in “Acta agriculturae Scandinavica”

Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.

Efficacy and Safety of a Food Supplement Containing L-Cystine, Serenoa Repens Extract, and Biotin for Hair Loss in Healthy Males and Females: A Prospective, Randomized, Double-Blinded, Controlled Clinical Trial

research Efficacy and Safety of a Food Supplement Containing L-cystine, Serenoa repens Extract and Biotin for Hair Loss in Healthy Males and Females. A Prospective, Randomized, Double-blinded, Controlled Clinical Trial

3 citations , January 2017 in “Journal of cosmetology & trichology”

In this clinical trial, supplementation with Lambdapil® Anti Hair Loss capsules for 6 months significantly improved hair resistance and volume in women and increased the anagen/telogen hair ratio in men, indicating enhanced hair growth compared to the placebo group.

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Learn

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learn L-cysteine

What is L-cysteine, and why is it often included in hair growth supplements? L-cysteine supports hair growth by strengthening keratin, the main protein in hair.
Can taking L-cysteine orally really strengthen hair from the inside? L-cysteine may help strengthen hair if there's a deficiency, but results vary.
Does L-cysteine work better alone or when combined with other vitamins and minerals? L-cysteine works better when combined with vitamins and minerals for optimal hair health.
All 5 questions on L-cysteine →

learn L-methionine

learn L-Lysine

learn L-Proline

learn L'Carnitine

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Community Join

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community Protein's role in hair growth is more nuanced than just quantity

in Technology 5 upvotes 4 months ago

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

17 upvotes 7 years ago

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 Supplements regime/suggestions

4 upvotes 8 years ago

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.

community No access to RU, Pyri. Any alternative anti androgen?

in Treatment 4 upvotes 1 year ago

The conversation discusses alternatives to RU58841 for hair loss treatment, with suggestions including topical spironolactone, peppermint and rosemary oils, and saw palmetto. The user also considers ordering RU58841 from China but finds it too expensive.

community Losing ground after 14 months of fin use and 11 months of min

in Finasteride/Dutasteride 53 upvotes 4 years ago

A 24-year-old person who is worried about their hair loss after 14 months of taking finasteride and 11 months of minoxidil. Replies to the post suggested sticking with their current regimen, that shedding from one part may not be telogen effluvium, and that shedding is normal with these drugs and they should evaluate in two to three months.

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Clinics

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