
Nutricosmetics
Latest articles
Collagen and Brittle Nails: What the Science Really Says

Olivia Royer
Has collagen become the new miracle ingredient for brittle nails? Between marketing promises and still-limited scientific data, here’s what the studies actually say.
Collagen: “detox” or harmful to the liver?

Olivia Royer
Collagen is best known for its effects on the skin and joints. But what impact does it have on the liver? “Detox” or harmful? Here’s what science really says.
Our expert’s opinion on Granions Collagen+ Beauty

Olivia Royer
Granions expands its beauty range with a marine collagen designed for the skin. Olivia Royer, PharmD and expert in nutrition, has thoroughly examined its composition: collagen quality, choice of active ingredients, safety, and overall consistency of the formula.
Should you take glycine or collagen?

Olivia Royer
In the world of nutrition, collagen and glycine are often compared. Are they complementary or interchangeable? Let’s decode what the studies say to help you choose between the two.
5 surprising benefits of collagen for your body after age 30

Darwin Nutrition
Starting at age 30, the body’s collagen production gradually slows. Yet collagen is crucial for the health of the skin, joints, bones, and even muscles.
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