Shereene IdrissBoard Certified Derm, Founder and Chief Nerd

Left Un-Red Redness Duo! Approved by the National Rosacea Society

4 Jan 2026 · 0 min

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Dermatologist Shereene Idriss presents Left Un-Red, a two-step routine clinically proven to reduce redness and calm inflammation. The products are National Rosacea Society-approved and address excess sebum and skin sensitivity.

Redness sucks. And as a dermatologist, I know that not Everybody can do 10 lasers a year. Just to feel comfortable in your skin, I made a redness routine that makes it easy for you. Left unread is an intelligent combination of actives working at different levels to help reduce visible redness, calm inflammation, support the skin barrier and address underlying contributors like excess sebum and sensitivity, all in a streamlined two step routine, clinically proven and approved by the National Rosacea Society.