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The blog.

Clear articles on nutrition and supplements, always backed by scientific studies.

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Racine séchée et noueuse, posée seule sur un fond blanc
FeaturedSeptember 4, 2026 · 9 min

Tongkat ali and NMN: banned in Europe, sold everywhere

EFSA rejected tongkat ali due to a DNA damage signal; NMN is awaiting a signature. Neither is legally saleable in the Union — and yet both can be found in three clicks. What the trials say, and what the regulation says.

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  • Gélules beiges renversées d'un flacon blanc sans étiquette, brins verts au-dessus
    Testosterone · 10 min

    Testosterone boosters: what the trials really say

    52 studies, 27 products, and one conclusion: most do not increase testosterone. 68% of the ingredients in the best-selling products have absent or negative evidence. The details, ingredient by ingredient.

    TestosteroneSupplementsBodybuilding

    By Kalorya · September 3, 2026