Search
for

    Sort by

    Learn 5 of 7

    1. Vitamin D Vitamin made in the skin from sunlight, also taken as a supplement
    2. Biotin B vitamin, often sold as a hair supplement
    3. Neem Oil Oil from the neem tree, used in traditional remedies
    4. Melatonin Hormone that regulates sleep, sold as a supplement
    5. Rapamycin Immune-suppressing drug, also called sirolimus