Search
for

    Did you mean retinol?
    Glossaryvitamin A (retinol)

    fat-soluble nutrient crucial for vision, immunity, and skin health

    Vitamin A is a fat-soluble nutrient essential for maintaining healthy vision, immune function, and skin health. It exists in two primary forms: retinoids (found in animal products) and carotenoids (found in plant-based foods). Deficiency in vitamin A can lead to vision problems, including night blindness, and can compromise the immune system.

    Related Terms

    Learn

    2 / 2 results

    Research

    5 / 527 results

    Community Join

    5 / 215 results

      community Are the japanese Finasteride 10 year studies even relevant to caucasian men - especially young ones?

      in Technology  105 upvotes 2 years ago
      The conversation is about the effectiveness of hair loss treatments, specifically finasteride and dutasteride, in different populations. Some users believe that the results of Japanese studies may not be relevant to Caucasian men, especially young ones, and that East Asians may respond better to these treatments. Others argue that clinical studies should be the basis for decision-making, while acknowledging that individual responses to medications can vary.

      community Is Retinol effective by itself?

      in Treatment  3 upvotes 7 months ago
      Retinol is not effective alone for hair loss; tretinoin is more potent and sometimes mixed with minoxidil. Retinoids do not stop hair loss, and finasteride or dutasteride is necessary for that.

      community Tretinoin can make it worse!!!

      in Chat  7 upvotes 2 years ago
      Tretinoin may enhance minoxidil's effectiveness for those not responding to minoxidil alone, but it could reduce efficacy for some who are already responding to minoxidil. Tretinoin requires careful use, including skin moisturizing and sun protection due to increased sensitivity.