Intensively brighten & treat your dull & discoloured complexion with the Lab Series Power Brightening Serum +DR4, a feather-light water gel formulation. This high performance, concentrated serum targets dark spots, pigmentation & dullness to boost the appearance of all skin types. The texture & tone is made brighter, more even & younger looking as luminosity is restored with each use. Discolouration is addressed via numerous biological pathways, & a wealth of active ingredients enhance the look & feel of your skin in a gentle yet effective way. An invaluable product for maximum skin brightening & a healthier overall look. Apply 1-2 pumps to the face every day & night. Massage in.