Our Smart Promise

SMART IS THE NEW CLEAN

At Deau, we believe true skincare excellence is about focusing on what goes into the formula–not on what’s left out. We are dedicated to including only the most effective and essential ingredients, chosen with purpose.

We develop our products in collaboration with Japan’s top manufacturer, where an expert team is dedicated to each formula. From formulation to production, no detail is overlooked, and no compromise is made. Every element, every choice, is intentional and guided by our dedication to integrity, quality, and responsibility. While clean beauty is reactive--removing the bad, smart beauty is proactive--adding the best.

At Deau, we’re setting a new standard in skincare—one where every single aspect of the formula serves a purpose. This sets Deau apart, proving that smart is truly better than clean.

  • Cruelty-free

  • Fragrance-free

  • Paraben-free

  • Vegan

  • Dermatologist Tested

  • Allergy Tested