FD&C Red 33 (CI 17200) is a synthetic, water-soluble azo dye approved for use in personal care and some drug products. It delivers vivid magenta-to-violet hues, supports shade consistency, and improves the visual appeal of formulas.
A synthetic dye that gives products magenta-to-violet tones.
Category
Color
Type
Colorant
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is FD&C Red 33 (CI 17200) a Good Ingredient?
Rated Good because it reliably delivers vivid, water‑soluble color and is commonly used with established specifications, though it offers aesthetic value only. A small number of users may experience staining or sensitivity to azo dyes.
What it does
Skin Benefits
Creates vivid magenta‑to‑violet shades that make formulas easy to identify on shelf. Offers stable coloration in water‑based systems for clear, uniform appearance.
Where you'll find it
Uses in Skincare & Cosmetics
Common in water‑based items like liquid makeup, lip glosses, and bath gels, and sometimes in tinted serums to color the formula.
Before you use it
Safety
Generally considered low risk in topical use, but dyes can occasionally trigger irritation or staining, especially on sensitive skin. Usage levels and product categories are regulated and should follow applicable specifications. Discontinue if redness or itching occurs.