The sun protection factor can be misleading. Very little diffrence from SPF 15 to SPF 25 it goes from 93% uvb rays to 96%. The FDA does try to discourage the companies from making misleading or flaunting of higher numbers that have very little diffrence. Don't think that SPF 50-100 means you can stay in the sun longer or you will need not reapply the cream this is not the case. But many still market this way. Remember apply 15-30 minutes before going out and reapply as required. The UVB rays cause sunburn while UVA cause skin damage. The rays damage the proteins like collagen and the skin elastin.(Increase aging and wrinkles) High zinc and Mexoryl offer the broadest UVA protection.
For all your skin care needs give us a call 703.591.5306
Subscribe to:
Post Comments (Atom)
Posts
No comments:
Post a Comment