Search
forLearn
5 / 801 results- 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-cysteine
learn L-Lysine
learn L-Proline
learn L'Carnitine
Research
5 / 1000+ results
research Utilization of L-Cystine and L- and D-Methionine by Mink during the Period of Intensive Hair Growth
Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.
research Inhibitory Effects of Ethionine, an Analogue of Methionine, on Wool Growth
This study found that ethionine significantly inhibited wool growth in sheep, with L- and D-isomers being equally effective, but did not cause hair loss in sucking mice or rats.
research Senile hair graying: H 2 O 2 ‐mediated oxidative stress affects human hair color by blunting methionine sulfoxide repair
This study found that hydrogen peroxide accumulation and reduced methionine sulfoxide repair play a significant role in the oxidative damage linked to senile hair graying.
research Methionine improves feather follicle development in chick embryos by activating Wnt/β-catenin signaling
This study found that injecting L- or DL-Methionine into chick embryos increased feather growth and follicle development by activating the Wnt/β-catenin signaling pathway, with no difference between the two methionine forms.
research Oxidative stress in ageing of hair
This review discusses the potential role of oxidative stress in hair graying and age-related alopecia, emphasizing the need for new strategies to counteract these effects, but reports no new results.
Community Join
5 / 675 resultscommunity Has anyone tried Hair Volume by New Nordic?
The conversation is about trying Hair Volume by New Nordic for improving hair quality and density. The product contains biotin, apple extract, millet extract, L-methionine, pantothenic acid, silicon, zinc oxide, and copper sulfate.
community Fighting Hair loss AND Grey Hair
The user is treating hair loss with topical Minoxidil, Finasteride, RU58841, microneedling, and Ketoconazole. For grey hair, they use L-Cysteine, L-Methionine, and PABA, and have noticed some re-pigmentation.
community Methionine? Glycine?
The conversation discusses the potential benefits and risks of using Methionine and Glycine for hair loss, with concerns about cancer risk if not balanced properly. The user seeks opinions on these amino acids for hair health and overall benefits.
community Thoughts on my dermatologist only giving me methionine for AGA?
A dermatologist prescribed methionine with vitamins for hair loss, but the user is doubtful and plans to seek finasteride in France. The user is unsure why finasteride or minoxidil wasn't prescribed, suspecting concerns about side effects or strength.
community Microneedling / 2.5mg Min + 0.5mg Dut / 1 year and 6 months and many questions.
The user experienced significant hair regrowth after starting oral minoxidil (2.5mg) and dutasteride (0.5mg) daily, and is considering resuming microneedling at home with a dermapen. They are concerned about potential risks of microneedling, such as scarring, and are seeking advice on needle length and frequency.
Experts
— no results
Clinics
— no results