What it is: A travel-size skin care set featuring two of Sunday Riley's best-selling retinol products for calmer, even-toned, youthful skin.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 A+ High-Dose Retinoid Serum (0.27 oz.): a retinoid serum that fights the signs of aging and improves the look of congested and UV-damaged skin. How to use: Apply 1-2 pumps of A+ High-Dose Retinoid Serum to clean, dry skin in the evening. 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