Soft, clean and purified skin. DESCRIPTION The Byphasse Purifying Clay Mask contains active charcoal, known for its purifying properties and its effectiveness in reducing blackheads. The absorbent power of the 3 mineral-based clays and purifying effect contained in its formula, combined with the rhyolite particles that gently exfoliate, will leave your skin clean, purified and renewed. – The combination of three mineral-based clays helps cleanse and purify the skin. – Its purifying properties contribute to reducing blackheads. – Gently exfoliates the skin thanks to the rhyolite particles. – 90% ingredients of natural origin. – Formula adapted for all skin types.