Vitamin C works best when it’s applied first—it absorbs more effectively on clean skin, allows antioxidants to penetrate fully, and strengthens the protection you get from your SPF. Using it in the morning also helps defend against UV exposure, pollution, and daily environmental stressors. TruSkin’s Vitamin C Serum is formulated with Sodium Ascorbyl Phosphate (SAP), a gentler, more stable form of vitamin C that still delivers brightening and tone-evening benefits without the irritation. It also

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