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Amazon.com: Medik8 C-Tetra - Brightening, Balancing, Plumping Daily Vitamin C Serum - Firming Treatment for Radiance and Smooth Skin Texture - Fine Line and Wrinkle Reducing Formula with Squalane - 1.0 oz :
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Amazon.com: Medik8 C-Tetra Luxe - Brightening, Balancing Advanced Daily Vitamin C Serum - Firming Treatment for Radiance and Smooth Skin Texture - Fine Line and Wrinkle Reducing Formula with Squalane - 1.0
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