The pH level of skin is measured on a scale from 0 to 14, with 7 being neutral. The optimal pH for healthy skin is between 4.5 and 5.5, which is slightly acidic. This helps to prevent the growth of bacteria or fungus and promotes the natural functions of the skin; producing natural oils, sweat, […]
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Multi-Factor Brightening Créme
Reviva Labs Catalog
Eye Gelee Concentrate
Advanced Retinol Serum
Firming Eye Serum
Advanced Peptide Plus
INTERCELL™ Hyaluronic Acid Day Créme
