Chestnuts, the fruit of the chestnut tree, are rich in saponin, a natural detergent and foaming agent. Saponin is a surfactant that effectively removes grease and dirt from clothing. A 500 ml bottle is enough for 33 tasks. TERRA GAIA loves to find the most thoughtful ways to take care of your laundry. It is the perfect choice for all laundry. Recommended for washing baby clothes and cloth diapers. Ideal detergent for sensitive skin. It is Ecoguarantee certified. All ingredients are of natural origin, they are friendly to the planet. The ingredients and the entire production process are certified by Ecogarantie - one of the most rigorous and independent certifications, thanks to which the customer can be sure that the product with this label meets the strictest requirements