100% bamboo, biodegradable and sustainable. 100% BPA-free activated carbon bristles Ergonomic design, super light. Suitable for vegans BENEFITS: Active carbon is a great ally for dental care. -Active carbon is a substance of plant origin that has the property of absorbing chemicals, gases, heavy metals, proteins, wastes and toxins, being a great ally for detoxification -Active carbon absorbs safely and quickly these substances that cause stains on teeth. -Acts as a gentle exfoliant absorbing all the impurities of the teeth that are staining them. -It does not affect tooth enamel. -It is not absorbed into the human body, therefore it does not produce any toxicity as it is totally eliminated from the body. -Balances the pH of the mouth, helping to avoid cavities caused by bacteria in an acidic pH and also Gingivitis -It has detoxifying properties in the body, stomach relief and other properties, but a very important one for our teeth and gums is that of fight viruses and bacteria: it prevents viruses and bacteria that have entered our body from remaining active and spreading throughout the body -Active carbon can be used in capsules or powder, and nowadays in toothbrushes with activated carbon such as Irisana, which naturally helps to whiten our teeth, and is also recommended for people who have gum problems. PRESENTATION: Box with 4 brushes RECOMMENDATIONS: Change the brush when the filaments are noticeably open. After use, it should be washed well and stored in a container with the filaments facing upwards so that it dries as soon as possible. It should never be kept covered (with a cover, for example) or immersed in water, which would favor the growth of fungi and bacteria.