Our Evolution: Sigma Essentials to Rynéux Cosmétique
Who We Are Today
Founded in 2024, Sigma Essentials represents the culmination of Madame M. Molyneux’s four decades in healthcare. As a U.S.-based natural luxury skincare brand, we bridge clinical expertise with modern beauty needs, offering scientifically backed formulations that deliver exceptional results without compromise.
Our collection features revolutionary skincare innovations—Multi Molecular Weights Hyaluronic Acid, Korean Snail Mucin Masks, Advanced Retinol Formulations, and Type 1 Marine Collagen—all demonstrating our commitment to efficacy and sustainability. Experienced cosmetic scientists and dermatologists collaborate with us to create health-conscious beauty products. We will soon launch next-generation anti-aging formulas
Our Transformation Journey
In the coming months, we’ll evolve into Rynéux Cosmétique a strategic transformation that positions us for growth while honoring our clinical foundations. This rebrand reflects our expanding vision in the premium beauty space and aligns with our long-term goal of redefining natural premium luxury skincare globally.
Our Enduring Values
As we transition, our core principles remain unchanged
* Scientific excellence in formulation
*Sustainable practices in sourcing and packaging
* Transparent ingredient selection
*Unwavering commitment to customer well-being
For additional information, please visit our Brand Transition FAQ here