Meet the Science Behind the Beauty
This library is updated continuously as formulas evolve.
Real science. Real standards. No myths. Just mastery.
The Library is Gladiateur Beauty™’s reference archive for real skincare science.
Here you’ll find detailed information on the science behind its ingredients, including sourcing, formulation rationale, and performance on skin. We break it all down and back up the choices that shape our products — guided by our Standards Over Stickers framework — without pseudoscience or pretending trade-offs don’t exist.
How Gladiateur Beauty™ Fits Into Modern Skincare
We’re an independent skincare brand focused on barrier repair, ingredient transparency, and science-driven formulation, with clear documentation of ingredient sourcing and formulation decisions.
Explore the Library:
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Hierarchy of Purity™
The skincare ingredient evaluation framework that governs every formula.Purity of Performance™
The specialty cosmetic ingredient evaluation framework that governs every formula.Standards & Claims
The positions that define how Gladiateur Beauty™ formulates — and why.
Industry Terms
The definitions the beauty industry hopes you'll never fully understand.Skincare Science
The biology and chemistry behind what actually works on skin.
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Keep scrolling to explore The Hierarchy of Purity™, the framework that governs what earns a place in the armory.
The Gladiateur Hierarchy of Purity™ — how we evaluate every ingredient.
*COSMOS is an international standard for natural & organic cosmetics that defines which ingredients and processes are permitted.
*ECOCERT → Part of the COSMOS umbrella. If an ingredient is ECOCERT-approved, it is treated as COSMOS Compliant in our Hierarchy of Purity™.
Cosmetic performance ingredients are governed differently than traditional skincare ingredients — both across the cosmetics industry and within Gladiateur Beauty™.
That's why ingredients used for color, wear, texture, adhesion, optical effects, and other cosmetic performance have their own standard: Purity of Performance™.