GlowGuard – Skincare Ingredient Checker & Allergen Scanner

Check skincare ingredients as you shop. Flags allergens, irritants & pore-cloggers for your skin — explained clearly, not scored.

GlowGuard is a skincare ingredient checker and allergen scanner that works right on the beauty sites where you shop. It reads the ingredient list in real time and instantly flags allergens, irritants, pore-clogging (comedogenic) ingredients, and anything that doesn't match your personal skin profile. Unlike apps that just give you a mysterious "safety score," GlowGuard explains every ingredient in plain, simple language — what it is, what it does, and why it might matter for your skin. All of it is built on open, verifiable ingredient data, so you can actually trust what you see. ✔️ Real-time ingredient analysis on beauty stores (Sephora, Amazon, iHerb & more) ✔️ Personalized to your skin profile and allergies ✔️ Flags allergens, irritants, fragrances & comedogenic ingredients ✔️ Plain-language explanation for every ingredient (an INCI decoder built into your browser) ✔️ Works in English, Russian, French and Spanish ✔️ 100% free — no ads, no data selling Set up your skin profile once, and shop protected everywhere.