Biotherm Aquasource Gel Moisturizer vs L'Oréal Paris Hydra Genius Daily Liquid Care

Both made by L'Oréal Groupe. Here's how the ingredients actually compare.

Biotherm and L'Oréal Paris are both owned by L'Oréal Groupe. When two brands share a parent company, they sometimes develop products with overlapping ingredients, though not always identical formulas. In this case, L'Oréal Paris's Hydra Genius Daily Liquid Care shares 89% of its top ingredients with Biotherm's Aquasource Gel Moisturizer, at roughly $18 compared to $45. Whether that overlap is enough to make the switch is up to you — this page exists so you can judge the actual formula for yourself instead of guessing.