About BlueShield

Clean beauty, backed by science.

BlueShield was created by a team of chemists and skincare-obsessed makers who were tired of “clean beauty” that asks you to take everything on faith. We built a serum around one honest idea: if the active is really there, you should be able to see it. That’s the blue drop — and it’s the whole point.

The idea

Make an invisible benefit visible — so trust comes from proof, not promises.

The active

Phycocyanin from spirulina — a naturally blue, antioxidant-rich pigment.

The promise

Transparent, fragrance-free, vegan and cruelty-free — no vague claims.

The rule

No green. Our hero is the blue pigment, not the plant — cobalt all the way.

One blue drop. Daily shield for stressed skin.

See the science, or start the ritual at the launch price.

Explore BlueShield