The strange psychology behind why consumers reach for the darker bar of soap, the inkier mask, the deeper detergent.

Eyeliner is applied closer to the eye's mucous membrane than any other cosmetic product, yet most formulations still depend on a petroleum-derived pigment classified as a possible human carcinogen.

Mascara is the hardest clean beauty swap in the category. Here’s why — and what a formulation built without compromises actually looks like, ingredient by ingredient.

If you formulate for beauty brands, you already know the question is no longer whether to switch to bio-based. It's how to explain the switch in a way the brand team can sell internally. This is the script to do that.

The EU's Ecodesign for Sustainable Products Regulation is reshaping what every ingredient on a cosmetic formulation deck has to prove, and the quiet parts are getting loud.

The beauty industry made do with carbon black for as long as it had to. The formulators who built their careers around it were talented, rigorous, and working with the best available materials. That history deserves respect. But history is also the setup for what comes next.

Achieving a true jet-black payoff in mascara and eyeliner requires more than just standard colorants; it requires advanced material science that meets international clean beauty and sustainability mandates.

Recent independent testing has renewed attention on an old but unresolved issue in cosmetics: the presence of lead in certain eyeliners.

BioBlack was created to make tradeoffs unnecessary. Here’s what our experience has been working with partners from initial interest to commercial adoption.