"The little stickers of Peace Out Microneedling Brightening Dots ($28) are the hyperpigmentation version of acne-healing patches. Each one is designed to brighten up dark spots left over from zits, and delivers brightening ingredients like licorice extract, niacinamide, and tranexamic acid to the skin. Just like acne patches, these have become an essential in my skin care arsenal for repairing my complexion overnight." — Sarah Siegel, assistant beauty editor