There are many health and beauty solutions found in nature. Some come in appealing packages like strawberries or coconuts, but some of nature’s magic is found elsewhere. Take the humble slug. You probably wouldn’t look at this thing and think it would be nice to put it on your face. But if you did, you might be surprised by the hydrating and rejuvenating effects. Snail masks are actually an extremely popular product, and a top seller in Amazon’s beauty category with hundreds of glowing reviews.