This REN Radiance Overnight Glow Dark Spot Sleeping Cream is clinically proven to reduce the appearance of dark spots from 7 days* and is presented in sustainable packaging. Dark Spot Sleeping Cream targets only uneven pigmentation on all skin types and tones - without affecting or lightening your natural skin tone. With 94% naturally derived ingredients and a vegan formula, Dark Spot Sleeping Cream works while you sleep to visibly increase skin radiance and hydration without potentially irritating acids. Wake to visibly plumper looking skin by morning that leaves dark spots in the dark. REN Clean Skincare is a PETA certified cruelty-free brand; they do not test any of their products on animals.