Ingredient Guard 221 Preservative

Ingredient Guard 221 Preservative A Broad-Spectrum Preservative System for Modern Cosmetic Formulations Ingredient Guard 221 is a versatile preservative blend designed to help protect cosmetic and personal care products against bacteria, yeast, and mold. Popular among artisan formulators and commercial manufacturers alike, it provides dependable preservation while remaining easy to incorporate into a wide range of formulations. Suitable for creams, lotions, serums, conditioners, shampoos, body washes, and other water-containing products, Ingredient Guard 221 offers excellent compatibility and helps extend product shelf life when used within recommended guidelines. Why Formulators Love It Broad-spectrum antimicrobial protection Easy to incorporate into formulations Effective across a wide range of cosmetic applications Compatible with many emulsions and surfactant systems Suitable for lotions, creams, shampoos, conditioners, and serums Paraben-free and formaldehyde-free Recommended Applications Facial Creams & Lotions Hair Care Products Body Washes Facial Cleansers Serums Emulsions Hand & Body Care Products Product Details INCI: Benzyl Alcohol, Dehydroacetic Acid Appearance: Clear to pale yellow liquid Odor: Mild characteristic aroma Solubility: Oil soluble, dispersible in water-based systems Recommended Usage Rate: 0.2–1.2% Optimal pH Range: Below 6.5 Shelf Life: 24 months when stored properly How to Use Ingredient Guard 221 is typically added during the cool-down phase of formulation. Mix thoroughly to ensure even distribution throughout the finished product. For best preservative performance, maintain your formulation within the recommended pH range. Formulator Notes Ingredient Guard 221 is particularly useful in natural-inspired skincare and haircare formulations where reliable broad-spectrum protection is required. Preservative efficacy testing is recommended for all commercial products. Storage Store tightly sealed in a cool, dry location away from direct sunlight and excessive heat. For cosmetic use only. Not intended for internal consumption.