Our Boron Nitride is a soft, silky white mineral powder. It is used as an additive to improve the "slip" of a product(how smoothly the product applies) as well as "adhesion" (how long it stays on the skin).
Particle size (0-30 microns).
Boron Nitride is a natural, inert mineral and itis a useful additive to foundations, concealers, eye shadows, lipsticks, skin creams and face and body powders.
Generally used in amounts as follows:
- Pencils 1-5%
- Face/Body Powder 5-30%
- Foundations 3-7%
- Lipsticks 2-5%
- Eyeshadow and Blushes 5-40%
- Skin Care 3-10%
California Residents:Warning: this product MAY contain trace chemicals (<10ppm Lead (Pb); <2ppm Arsenic (As); and <2ppm Mercury (Hg) listed by the State of California under the Safe Drinking Water and Toxic Enforcement Act of 1986 (Proposition 65) as being known to cause cancer, birth defects or other reproductive harm. The level of such chemicals complies with all Federal requirements under the Food, Drug and Cosmetic Act for safety and effectiveness. Please refer to the product Certificate of Analysis (COA) in the documents section.