The Perfect B Brightening Complex is features professional strength ingredients with bioactive botanicals to restore even skin tone by lightening and brightening pigmentation. 4% Hydroquinone is currently the only FDA approved medical grade active ingredient which lightens discoloration caused by sun exposure and hormones. Hydroquinone acts by blocking the enzyme tyrosinase involved in pigment production. Use between Perfect Derma Peel treatments.
 
Other key ingredients include Licorice Extract, Kojic Acid, Arbutin and Vitamin C.