This lightweight, non-sticky serum features an all-star team of niacinamide, vitamin C, licorice root extract and Barbados cherry to boost overall brightness and fade the look of dark spots and discoloration. Results in 30% brighter skin and 31% more even skin tone after 8 weeks. Its fragrance-free and refillable. TEST RESULTS In an 8-week clinical study on 54 people: Instantly: - Brightens skin After one week: - 93% agree it preserves skin tone - 85% agree it reduces the appearance of skin discoloration - 85% agree it improves uneven skin texture After 4 weeks: - 100% agree it's gentle enough for everyday use - 93% agree it preserves skin tone - 91% agree it improves uneven skin texture - 89% agree it reduces the appearance of skin discoloration Over time: - 78% of people had improved dark spots in 8 weeks - 31% skin tone improvement in 8 weeks - 30% brighter skin in 8 weeks COMPOSITION - 5% Niacinamide: Concentrated level brightens skin and reduces the look of dark spots and discolor