7 TikTok-Approved Skin Care Ingredients You Should Be Using

One of the buzziest skin care ingredients, argireline is an anti-aging peptide that works to temporarily prevent muscle contraction and smooth wrinkles. That's why TikTokers like to call it "Botox in a bottle." It also promotes collagen function for firmer skin. The Ordinary's budget-friendly argireline solution helps improve the look of skin in wrinkle-prone areas, particularly the forehead and around the eyes.

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