Search
for

    GlossaryParaphenylenediamine

    chemical in hair dyes that can cause allergic reactions

    Paraphenylenediamine (PPD) is a chemical commonly used in hair dyes to achieve long-lasting color. It is known for its ability to penetrate the hair shaft and provide a natural-looking color, but it can also cause allergic reactions in some individuals, leading to skin irritation or more severe responses.

    Related Terms

    Learn

    0 / 0 results
    — no results

    Research

    5 / 1000+ results

    Community Join

    5 / 22 results

      community Clearly needs to be on fin and min

      in Satire  832 upvotes 1 week ago
      The conversation humorously discusses hair loss treatments like finasteride and minoxidil, noting minoxidil's toxicity to cats. It jokes about a lion needing hair restoration, with references to hair transplants in Turkey.

      community 9 Months 0.5 mg Dut + 2.5 mg oral Minox

      in Is this regrowth?  29 upvotes 2 weeks ago
      The user experienced hair regrowth after 9 months using 0.5 mg dutasteride and 2.5 mg oral minoxidil, with initial shedding that reversed by the third month. The user reported no side effects and felt good overall.

      community Revalid hair complex against hair thinning?

      in Product  3 upvotes 10 months ago
      A 17-year-old with thinning hair is considering using Revalid, a supplement with ingredients like biotin and zinc, based on parental recommendations. Another user suggests that supplements could help since the hair thinning doesn't seem to be androgenic alopecia.

      community Pérdida de cabello en jóvenes (15-20 años) mi experiencia.

      in Treatment  20 upvotes 11 months ago
      A 19-year-old shares his hair loss experience and treatment routine, which includes 1mg finasteride daily, 2mg oral minoxidil daily, ketoconazole shampoo every 2 days, and a healthy lifestyle. He notes that oral minoxidil is showing better results than topical minoxidil.

      community does lowering your prolactin levels regrow hair?

      in Research/Science  10 upvotes 2 years ago
      The potential of lowering prolactin levels to regrow hair, with a reference to Bayer's drug HMI 115 which has been indicated as having this effect. Treatments mentioned include Minoxidil and Finasteride, as well as RU58841.