Hair and Amino Acids: The Interactions and the Effects

    August 2007 in “ PubMed ”
    Eiko Oshimura, Hiroshi Abé, Rina Oota
    TLDR Amino acids in conditioners improve hair strength, hydration, and color retention.
    The study discussed the interactions and effects of various amino acids in hair care applications. It found that amino acid uptake by hair is influenced by ionic equilibrium when applied in simple aqueous solutions, but this changes when amino acids are incorporated into hair conditioners, highlighting the role of interactions with cationic surfactants. Specifically, combining pyrrolidone carboxylic acid (PCA) with arginine enhances uptake due to arginine's strong affinity for hair. The study also noted that alanine in conditioners improves the hydrophobicity of bleach-damaged hair, while histidine and phenylalanine enhance tensile strength. Additionally, PCA was effective in improving color retention in dyed hair.
    Discuss this study in the Community →

    Related Community Posts Join

    6 / 92 results

      community Can amino acids help with AGA

      in Chat  3 upvotes 8 months ago
      Amino acids like lysine, methionine, and cysteine may help with androgenetic alopecia when taken in high doses along with a DHT blocker. Users discuss combining these with treatments like Minoxidil, finasteride, and RU58841.

      community Methionine? Glycine?

       6 upvotes 8 years ago
      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 Does anyone else have experience with Patented Growth Factors (PGF) Treatments / experiences with depression on Fin/Min/Dut?

      in Treatment  1 upvotes 2 months ago
      The user is exploring hair loss treatments, including Patented Growth Factors (PGF) and a serum with Copper Peptide, Ceramides, Amino Acids, and Caffeine, while expressing concerns about the cost and effectiveness of PGF. They are also considering starting finasteride due to doubts about PGF's long-term viability and are seeking experiences from others who have used these treatments alongside antidepressants.

      community Thoughts on Revitacare Haircare Mesotherapy?

      in Product  2 upvotes 1 year ago
      A 17-year-old with AGA is considering Revitacare Haircare Mesotherapy, which includes hyaluronic acid, amino acids, zinc, and B vitamins, injected into the scalp. One reply dismisses it as ineffective.

      community Can I take Taurine 1000mg and I-lysine if I take Propecia?

      in Chat  6 upvotes 10 months ago
      The user has been taking finasteride for over a year and is asking if Taurine 1000 mg and I-lysine can be taken with it. They also want to know which medicines or supplements to avoid while on finasteride.

      community Small study on zinc and arginine

      in Research/Science  16 upvotes 3 years ago
      The conversation discusses hair loss treatments, specifically mentioning Minoxidil, finasteride, and RU58841. It also touches on a study involving zinc and L-arginine.

    Similar Research

    5 / 1000+ results