La Roche-Posay Effaclar Anti-Ageing Serum targets a range of skin concerns. It is enriched with Salicylic Acid to unclogs pores, reduces sebum build-up and will smooth and soften the surface of the skin. Glycolic Acid stimulates cell renewal, which helps to improve skin texture and radiance. LHA gently exfoliates the surface of the skin and helps to reduce fine lines. Niacinamide soothes, reduces hyperpigmentation and inflammation. This serum will help reduce the signs of ageing and is also suitable for use on acne prone skin.