Sensitive Skin? Here’s What to Avoid

Sensitive Skin? Here’s What to Avoid

Published on May 8, 2025 · By Dr. Katrina

Sensitive skin reacts quickly — and harshly — to common irritants. If you’ve experienced redness, stinging, or breakouts, these ingredients may be the cause:

  • ✗ Fragrance (synthetic or essential oils)
  • ✗ Alcohol denat.
  • ✗ Physical exfoliants (scrubs)
  • ✗ Unbuffered acids

All ZK formulations are clinically tested on sensitive skin and formulated without unnecessary irritants.

“Gentle does not mean weak. It means smart.”
— Dr. Katrina