Search
for

    Did you mean L-cystine?
    GlossaryL-cystine

    amino acid formed by linking two cysteine molecules

    L-cystine is an amino acid that forms when two molecules of cysteine, another amino acid, are linked by a disulfide bond. It plays a crucial role in the structure and strength of hair, skin, and nails by contributing to the formation of keratin, a key structural protein.

    Related Terms

    Research

    5 / 1000+ results

    Community Join

    5 / 755 results

      community Dutasteride 0.5 mg - Oral Minoxidil 2.5 mg / First month

      in Progress Pictures  10 upvotes 2 years ago
      A 24-year-old male with androgenetic alopecia is using a treatment of Dutasteride 0.5 mg, oral Minoxidil 2.5 mg, L-cysteine, and a Ketoconazole/Caffeine/CBD shampoo. He's considering using a dermaroller to improve results, taking biotin and iron vitamins, and quitting nicotine due to its potential link to hair loss.

      community Fighting Hair loss AND Grey Hair

      in Treatment  19 upvotes 3 years ago
      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 anything to add to my regime?

      in Advice 6 years ago
      The conversation is about a hair loss treatment regimen that includes finasteride, dutasteride, oral minoxidil, Dermapen, quercetin, N-acetyl L-cysteine, biotin, millet seed extract, MSM, OPC, green tea extract, high-dose vitamins B1-B12, boron, and silica. The user is seeking advice on additional treatments.

      community Let Me Sell You on NAC

       16 upvotes 6 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 Fighting Hair loss AND Grey Hair

      in Treatment  2 upvotes 3 years ago
      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.