But this past month, I swapped in a new addition to my complexion routine: the newly-launched Supréme Bio-Complex Liquid Foundation. For my full review on the Supréme Bio-Complex Liquid Foundation, the comprehensive product breakdown, and to shop other Westman Atelier products I love, keep reading. What Is In the Supréme Bio-Complex Liquid Foundation Formula? How Do I Apply the Supréme Bio-Complex Liquid Foundation? Westman Atelier Suprême Bio-Complex Liquid Foundation With Exosomes + Peptides - Atelier T1 $69 at SephoraIs the Supréme Bio-Complex Liquid Foundation Worth It?