Yes, organic wool is safe for use in mattresses. In fact, organic wool is often considered to be a superior choice for mattress filling, as it is produced without the use of harmful chemicals or synthetic materials.
Organic wool is produced using sustainable farming practices that prioritize the health and well-being of the sheep and the environment. Organic wool is free from pesticides, herbicides, and synthetic fertilizers, which can be harmful to the environment and potentially hazardous to human health.