Blogs
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Retinol Purge: What It Looks Like, How Long It Lasts, and What to Do
Breaking out after starting retinol? It may be a temporary purge, or it may be irritation. Here's how to tell the difference, how long purging usually lasts, and how to get through it without wrecking your skin barrier.
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10% Niacinamide + Zinc Serum: The Ingredient for Oily, Acne-Prone Skin
Niacinamide is one of the few ingredients that genuinely suits nearly every skin type. Here's what it does and why we paired it with zinc.
