About Vitamin b3 Brightening Serum: Reduce the appearance of dark spots and uneven skin tone while improving skin barrier function with this powerful skin-brightening serum. This advanced formulation effectively reduces skin discoloration, redness, and glycation-related skin yellowing, leaving the complexion even and bright.
Instructions: After cleansing, apply evenly to entire face and neck in the morning and evening. In the morning, follow with the appropriate PCA SKIN® broad spectrum SPF product. Apply throughout the day for instant hydration. It may be used in conjunction with or as a replacement for any PCA SKIN nighttime moisturizer.
- Brightens dark spots and evens skin tone by inhibiting melanogenesis.
- Blocks the glycation process to minimize age-related skin yellowing and dullness.
- Boosts barrier function to reduce redness.