Unlocking Radiant Skin: The Power of Balanced Skin pH
Radiant, resilient skin depends on maintaining its optimal pH. At Santi Skin Lab, we measure and track your pH precisely to help restore balance, strengthen your barrier, and enhance product performance.
Acidity / Alkalinity
Barrier Function
Skin Health
Why Your Skin’s pH Matters
Your skin’s acid mantle—its natural protective layer—works best at a slightly acidic pH between 4.5 and 6. When balanced, it helps defend against irritation, infection, and dehydration, keeping your complexion smooth and calm.
What Affects Skin pH
- Harsh or alkaline cleansers
- Over-exfoliation or excessive treatments
- Environmental stress (UV, pollution, cold air)
- Ageing and barrier impairment
How We Measure Skin pH
At Santi, we use a calibrated skin surface pH meter under controlled conditions, taking readings at multiple facial sites. This helps us personalise your routine—choosing actives, cleansers, and moisturisers that maintain your skin’s natural balance.