Preservatives in Cosmetics You Need to Know as a Brand Owner

What Are Preservatives and Why Are They Necessary? Preservatives are ingredients added to cosmetic products to prevent the growth of microorganisms (bacteria, yeast, and mold) that can contaminate the product over time, especially in water-based formulations like creams, lotions, and serums. Without a proper preservative system, products can: Even natural or “minimalist” formulas need some […]