Nutricosmetics

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nail collagen

Collagen and Brittle Nails: What the Science Really Says

Olivia Royer

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 and the liver

Collagen: “detox” or harmful to the liver?

Olivia Royer

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.

granions collagen

Our expert’s opinion on Granions Collagen+ Beauty

Olivia Royer

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.

glycine or collagen

Should you take glycine or collagen?

Olivia Royer

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.

greenwhey collagen

5 surprising benefits of collagen for your body after age 30

Darwin Nutrition

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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