Optiphen Plus – Broad-Spectrum Preservative (Paraben-Free)

Optiphen Plus is a reliable, broad-spectrum preservative that protects lotions, creams, and water-based skincare from bacteria, mold, and yeast. This formula is paraben-free, formaldehyde-free, and works best in products with a pH below 6.0. Contains sorbic acid for extra anti-fungal protection.

How to Use

• Usage: 0.75–1.5%
• Add below: 176°F (80°C) during cool-down
• Ideal for: Lotions, creams, serums
• Not for: Lip products
• pH requirement: Under 6.0

Good to Know

• May thin some formulas — test small batches
• Store in a cool, dark place
• Made in the USA
• Challenge-test all new formulations for full preservation

SDS Sheet