Dr. Sarah Chen
Dermatology Research Lead
Clinical research background in dermatology with a focus on ingredient efficacy and skin barrier function. Translates peer-reviewed studies into actionable skincare advice. Believes in evidence over trends.
Areas of expertise
Articles by Dr. Sarah Chen (3)
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Pregnancy-Safe Skincare: The Complete 2026 Ingredient Guide
Which skincare ingredients to avoid during pregnancy, which are safe to keep, and the evidence from ACOG, NHS, and SCCS behind each decision.
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Best Moisturizers for Dry Skin: Dermatologist Picks Ranked
Dermatologist-ranked best moisturizers for dry skin, scored by formulation. Ceramide creams, drugstore vs luxury picks, and what ingredients actually work.
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Niacinamide and vitamin C together: the myth is debunked
Can you use niacinamide with vitamin C? Science says yes. We break down the myth, reveal the truth, and show you how to layer these powerhouse ingredients
Dr. Sarah Chen is part of the SkinScore editorial team. All scores and analyses are reviewed by at least two team members before publication. Our methodology is fully transparent and based on EU CosIng data, SCCS opinions, and peer-reviewed dermatological research.
See our methodology →