What it is: This multi-effect retinal night serum uses the power of retinaldehyde to smooth skin, improve the look of fine lines and brighten uneven skin tone.What it does: It's formulated with niacinamide, essential ceramides, and adaptogens that help retinal work smarter, not harder to deliver transformative, clinical results faster-without the typical irritation or acclimation stages. Retinaldehyde is the most potent retinol next to an Rx. It converts the fastest to retinoic acid to address visible fine lines, wrinkles, large pores, uneven tone and rough texture.Research results: A 34 person clinical trial revealed:- Reduced fine lines and wrinkles in one week- Improved skin brightness after 4 weeksA consumer perception study of 34 people, ages 18-64 revealed:- 91% agree skin looked smoother after 1 week- 91% agree skin looked clear after 1 week- 91% agree skin is visibly firmer after 2 weeksHow to use: At night, apply a pea-sized amount to clean, dry face and neck, avoiding the eye area. Use once a week to start, gradually increasing frequency to every night, as tolerated.Pro tips: XXX. Natural Beauty & Wellness products are free of sulfates, phthalates, parabens, petrochemicals, mineral oil, silicone and talc Cruelty-free Vegan Made in the USA