Revlon Flex Shampoo For Oily Hair 650ml Revlon Purifying shampoo is an excellent helper in the care of oily hair. Thanks to keratin and sage extract, it keeps hair fresh, shiny and in good condition all day long. Why is Revlonflex Purifying Shampoo good for oily hair? Sage strengthens the hair and scalp and regulates sebum production, It has a positive effect on dandruff, Keratin nourishes the hair, strengthens its structure and moisturizes it, Gives hair a fresh scent. Use: Apply to wet hair and lather. Then rinse thoroughly.