sonic radiance brightening solution replenishment kit by clarisonic Radiance Brush Head, 3.4oz Skin Illuminating Cleanser A.M, 3.4oz Skin Renewing Peel Wash P.M, 0.98oz Brightening Activator Serum : A two-step, morning and evening regimen to gently and effectively treat and control dark spots and uneven skintone for a more radiant and youthful-looking complexion.