What it is: A two-piece travel set of Sunday Riley's hardworking Luna Retinol Sleeping Night Oil and Good Genes All-in-One Lactic Acid Treatment.Set includes:- Travel-size Luna Retinol Sleeping Night Oil (0.17 oz.): an oil that works throughout the night to deliver visibly youthful, luminous, even-toned skin in the morning- Travel-size Good Genes All-in-One Lactic Acid Treatment (0.27 oz.): a lactic-acid treatment that deeply exfoliates the dull surface of your skin to create clarity, radiance and a youthful glowHow to use: Apply 1-2 pumps of Good Genes to clean, dry skin as a leave-on treatment day or night. Apply Luna at night to a clean, dry face. It goes from blue to clear when massaged into your skin. Paraben-free; sulfate-free; phthalate-free; formaldehyde-free; mineral oil-free; retinyl palmitate-free; oxybenzone-free; coal tar-free; hydroquinone-free; talc-free Made in the USA Sunday Riley is a Certified B Corporation, which meets standards for verified social and environmental performance, public transparency and legal accountability to create a more inclusive and sustainable economy