Skin pH Balance

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.