According to current scientific knowledge, sun exposure is the most significant environmental factor in skin ageing, so it is recommended to use a sunscreen with at least SPF15 and PPD10.
What...
It's worth building up a strong sun protection for your skin, and brown melanin is the best sunscreen in the world, produced by your skin with a little help, and it's a double benefit because it can even give you a beautiful and long-lasting chocolate brown ...