The Lightening Serum for External Delicate Areas contains the same active ingredients contained in the Reverse Serum, calibrated for a lightening effect on external delicate areas, mammary areola, perianal area and armpits. INDICATIONS Lightening serum formulated to reduce excessive skin pigmentation of delicate external areas, perianal area, mammary areola and armpits. To be used on its own or after professional treatments.