Is Ultramarines Safe in Makeup?

Yes, Ultramarines are considered safe for cosmetic use.

Ultramarines are synthetic pigments made from sodium aluminum sulfosilicates — essentially lab-created minerals that provide vibrant blue, green, pink, red, and violet colors in makeup. Unlike some colorants derived from natural sources that can cause reactions, these synthetic pigments are highly stable and non-toxic.

The European Union regulates Ultramarines under restriction IV/120, which means they're approved for cosmetic use with specific guidelines. They're commonly found in eyeshadows, lipsticks, and nail polishes where intense, fade-resistant color is needed.

Who should avoid it: People with known sensitivities to aluminum-containing compounds should patch test first, though reactions are rare.

The biggest advantage of Ultramarines over natural mineral pigments is their purity — they don't contain heavy metals or other contaminants that can sometimes be found in mined colorants. This makes them actually safer than many "natural" alternatives for creating bold, long-lasting color in your makeup routine.