Optiphen Preservative - 8 fl oz

Optiphen is a liquid, broad-spectrum preservative that provides effective protection against bacteria, yeast, and mold in cosmetic and personal care products. This optiphen preservative is paraben-free and formaldehyde-free, making it a preferred option for natural-leaning formulations. It's suitable for use in aqueous formulations, anhydrous formulations, and emulsions, offering flexibility across many product types.