pH plays a critical role in how skin tolerates products and treatments. The skin functions best within a slightly acidic range, which supports barrier health and microbial balance.
Products with an incompatible pH can disrupt the barrier, increase irritation, and delay healing—especially on compromised skin.
Understanding pH helps professionals:
• Choose appropriate cleansers
• Prevent over-exfoliation
• Reduce sensitivity and inflammation
• Improve treatment outcomes
pH is not about strength—it’s about compatibility.
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Key Takeaway
A product’s pH determines tolerance.
Compatibility always matters more than intensity.