Nutricosmetics

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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.

hair vitamins

Hair loss: what if you’re deficient in vitamin D?

Olivia Royer

Olivia Royer

Besides its key role in bone and immune health, vitamin D also contributes to hair health. Can a deficiency cause hair loss?

best dietary supplement for hair

Best hair supplement: 15 brands analyzed and compared – our verdict

Maxime Mességué

Maxime Mességué

It’s hard to make sense of the dozens of hair supplement products available online. With the help of Maxime Mességué, a dietitian-nutritionist, we analyzed 15 brands in detail based on 3 criteria to create this comparison.

Beauty supplement buying guides


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