Left Un-Red Reducer Face Serum for Redness and Blemish Prone Skin

Dr. Idriss Left Un-Red Reducer Face Serum for Redness and Blemish Prone Skin is a solid serum with an overall score of 7.5/9.8. Positioned in the premium bracket, it delivers a well-rounded formulation that balances efficacy with gentleness. The formula leads with Glycerin, Propanediol, Potassium Azeloyl Diglycinate — ingredients that support the skin barrier and moisture levels.

It performs well on hydration (7.5) and low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.

Is this right for you?

Great for

• ✓Dry or dehydrated skin — strong moisture-binding profile
• ✓Sensitive skin — low irritation risk with a gentle formulation
• ✓Safety-conscious shoppers — clean formulation with minimal flags

May not suit

• ⚠Those seeking potent actives — this leans more maintenance than treatment

Key ingredients

• ✶
  Glycerin

  Draws in moisture — #2 in the INCI list

• ✶
  Propanediol

  Draws in moisture — #3 in the INCI list

• ✶
  Potassium Azeloyl Diglycinate

  Works on your skin — #4 in the INCI list

• ✶
  Azelaic Acid

  Works on your skin — #5 in the INCI list

• ✶
  Pentylene Glycol

  Draws in moisture — #6 in the INCI list