What it is: A potent, visibly brightening serum that reduces the appearance of dark spots with five forms of vitamin C, guava, and tranexamic and ferulic acids for visibly glowing, even-toned skin. Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Dark Spots, Dullness, and Loss of Firmness and Elasticity Formulation: Lightweight Serum Highlighted Ingredients: - Five Forms of Vitamin C: Visibly brighten and even dull skin. - Guava Extract and Seed Oil: Protect against free-radical damage with rich vitamin C and antioxidant levels. - Tranexamic Acid: Reduces the look of dark spots and redness over time. Ingredient Callouts: This product is vegan, gluten-free, cruelty-free, and comes in recyclable packaging. What Else You Need to Know: Delivering an effective performance with minimal irritation, the encapsulated time-release vitamin C in this serum combines with vitamin C-rich guava and visibly brightening tranexamic acid to visibly delete dark spots and help keep future ones from appearing. Ferulic acid, vitamin E, and peptides partner with vitamin C to visibly firm skin and boost radiance. Clinical Results: Based on an independent consumer-use study of 29 individuals during a 4-week period: - 100% agree that this serum is gentle enough for everyday use - 96% noticed that their skin appears brighter and more radiant - 96% noticed a visible improvement in overall skin tone - 96% agree their skin looks less dull - 96% noticed their skin texture has significantly improved - 89% noticed a visible reduction in post-acne marks - 86% agree this serum diminishes hyperpigmentation from sun spots Products formulated without certain ingredients, including parabens, sulfates, phthalates, and mineral oils, from brands that have met our specific criteria for ingredient sourcing and formulation, packaging, environmental commitments, and consumer transparency. Learn more here.