What it is: A limited-edition set of four vitamin C-rich products to help visibly fade dark spots and brighten and protect skin for visible radiance.Set includes:- Travel-size Essential-C Cleanser (2 oz.): a cleanser that washes away impurities from skin and restores moisture.- Travel-size Vita-C Glycolic Brightening Serum (0.33 oz.): a serum that delivers dark spot correction with gold-stabilized vitamin C and is suitable for all skin tones and types.- Travel-size Rapid Dark Spot Correcting Serum (0.33 oz.): a serum that helps reduce the look of dark spots and promotes surface cell turnover for brighter skin.- Travel-size Essential-C Day Moisture Broad Spectrum SPF 30 (0.8 oz.): a daily moisturizer that hydrates, protects and revitalizes skin. How to use: Massage the cleanser over a damp face and neck. Rinse and pat dry. After cleansing, massage the serum evenly over your face, neck and chest. In the morning, apply the broad-spectrum liberally to your face, neck and chest. Massage the dark spot-correcting serum evenly over your face, neck and chest. USD $92 Value Paraben-free; phthalate-free Made in the USA