Glycolic Acid 15% acting in synergy with Salicylic Acid and 5% Niacinamide delivers the triple action at the core of this ISDIN Biretix 50ml hydrogel, formulated specifically for oily and acne-prone skin. It exfoliates, purifies pores, regulates sebum, and addresses post-acne marks in a single lightweight step.
Key Benefits:
• Regulates sebum production and visibly minimises pore appearance
• Tackles blackheads and blemishes while preventing new breakouts
• Lightens post-acne marks and evens out skin tone
• Combines chemical exfoliation and cell renewal in a lightweight formula
Key Ingredients:
• Glycolic Acid 15% to exfoliate dead cells and unclog pores
• Salicylic Acid 2% to soothe inflammation and deep-cleanse pores
• Niacinamide 5% to control sebum and unify skin tone
• RetinSphere® Technology for retinoid-like cell renewal
How to Use: Apply to cleansed skin on the face or affected areas every evening, avoiding the eye area.















