Founder

Matrielle was founded and developed by Dr. Maria Giannopoulos, drawing on years of clinical experience caring for women through every stage of life.

Throughout her career, one thing became clear: women deserved more from their daily supplements. Too often, existing options fell short of nutritional needs, were difficult to tolerate, or simply didn’t reflect how women actually live.

Pregnancy brought those gaps into even sharper focus.

Matrielle was created to raise the standard.

Every formulation reflects Dr. Giannopoulos’ clinical perspective and a thoughtful approach to what women need — from the ingredients selected to the way they’re delivered.

Created with clinical intention. Designed for women.