Géraldine Dubois

Géraldine Dubois

Dr en Médecine

Géraldine Dubois is a Doctor of Medicine. Author of numerous online articles, she has over two decades of medical experience in various healthcare institutions. She later expanded her expertise with a diploma in nutrition and nutritherapy. Géraldine writes advisory articles and conducts dietary supplement comparisons for Darwin Nutrition.

Their articles


Best magnesium: 10 brands analyzed and compared – our verdict

It can be difficult to make sense of the dozens of magnesium products available online. With the help of Géraldine Dubois, a physician specializing in nutrition, we analyzed 10 brands in detail according to 3 criteria to create this comparison.

The 14 Best Marine Collagens: The Editorial Team’s Review

It’s hard to find your way among the dozens of collagen products available online. With the help of Géraldine Dubois, a physician specializing in nutrition, we analyzed 14 brands of marine collagen powder according to 5 criteria to produce this comparison.

Best collagen 2026: a doctor’s opinion (15 brands)

You’ve noticed that numerous collagen supplements have sprung up on the market. How do you navigate an ever-growing selection? Géraldine Dubois, a physician and nutrition expert, analyzed and compared 15 products.

Best probiotic: 14 brands analyzed and compared – our verdict

It can be difficult to make sense of the dozens of probiotic products available online. With the help of Géraldine Dubois, a physician specializing in nutrition, we analyzed 14 brands in detail according to 3 criteria to produce this comparison.