Argent Colloïdal 20 PPM is a cosmetic lotion formulated with purified water and colloidal silver at a concentration of 20 mg/L. Produced by electrolysis, this minimalist formula is designed for external use on the face and body, offering a clean, lightweight water-like texture suitable for daily care.Key Benefits: Provides external cosmetic care for the face and body. Formulated with a concise ingredient list for a minimalist skincare approach. Contains colloidal silver at a verified concentration of 20 ppm (20 mg/L). Made by electrolysis, a physical manufacturing process used to obtain colloidal silver. COSMOS NATURAL certified according to the brand's official product page. Active Ingredients: Colloidal Silver: Present at 20 ppm (20 mg/L) in this external-use cosmetic formula. Purified Water: Forms the base of the formula for a fresh, fluid, water-like application. How to Use: Apply to the face or body using a cotton pad or compress. Use 1 to 6 times per day for face and body application, according to the official brand guidance. For external use only. Ingredients (INCI):Aqua, Colloidal Silver.Product Specifications: Product name: Argent Colloïdal 20 PPM Concentration: 20 ppm (20 mg/L) Process: Produced by electrolysis Certification: COSMOS NATURAL certified by Ecocert Greenlife Available formats listed by the brand: 150 mL, 500 mL, 1 L Test Disclaimer:The information above is based only on verified manufacturer and product-label sources. No unverified performance or medical claims have been included.