How to Preserve Natural Skin Care Products at Home

how to preserve natural skin care products

To preserve natural skin care products, classify the formula, sanitize equipment, weigh ingredients, heat compatible phases, cool below 40°C, add a tested preservative, adjust pH, and package safely. Allow 60-120 minutes, use laboratory-style care, and remember that preservative compatibility and microbial testing determine success. Safety note: This process reduces contamination risk but does not prove […]