EARTHSAP produces non-toxic safe for septic tanks cleaning agents. All their products are naturally derived, non-toxic and biodegradable. Earthsap have been at it for 20 years during which time they have worked with ingredients like coconut, palm oil, citrus and botanicals scented with pure essential oils. Their products contain no irritants that could potentially cause allergies or skin problems. Pets, children, the environment, people – everyone can be safely exposed to these products. Non-natural products can contain dyes, chlorine, bleach and all sorts of toxins – you can feel it when you smell them. They create residues and fumes that are damaging and end up in our food, bath water, on our dishes and more. If you really want to have a toxic free home, use a natural product.