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14 Best Vitamin C Serums 2023 for Brighter, Even-Toned Skin: SkinCeuticals, Sunday Riley, Supergoop | Allure
Paula's Choice - FAQ: What forms of vitamin C are in our products? We broke it down: 🧡 Ascorbic acid (AKA L-ascorbic acid) when properly formulated at a pH of less than
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