This is a pure product with purity of 99-101%. It’s used as an additive to products that do not contain enough moisturizers as well as used as a medical aid. The product is hygroscopic and therefore must be packed under stringent conditions away from moisture or high humidity.
Due to its purity, it’s a safe product for use topically and may be used as an additive to other products depending on the application.
The sun screened one is meant for plaited hair as a softener that prevents breaking hair and skin.