If you do one thing for yourself, do the Cosmedix Opti Crystal Eye Serum. Our best selling product has all your eye issues covered - dark circles, puffiness and fine lines - in one genius formula. A Liquid Crystal serum that replenishes damaged, thinning skin around the eyes, Cosmedix Opti Crystal Eye Serum provides deep hydration and is
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Opti crystal
It has been a lovely product to use , a little goes along way . Very nourishing
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Deborah · August 26, 2025
My new fav
Rich and nourishing and I've seen an improvement in crepyness. Bonus - it's such a pretty colour that just looking at it make me happy :)