I've read that collagen and hydraulic acid can super-hydrate your skin and give it a natural glow. I've been struggling with dry skin and dark eye circles (regardless of skincare regime or amount of water I take in) since I moved to a new city. I'd like to combat the issue from the inside out. The only thing about the two supplements is they make your hair grow like crazy, which as someone with a permed bob I don't necessarily want that side effect. Can anyone recommend alternative supplements that provide the same moisturizing benefits to the skin? Thanks!