Collagen is the most abundant protein in the human body, making up around 30% of total body protein and forming the structural framework of skin, bone, tendons, ligaments, cartilage, blood vessels and teeth. Type I collagen is the most widespread, accounting for around 90% of the body’s total collagen, found mainly in skin (firmness and elasticity), bone (structure) and tendons and ligaments (strength and flexibility).

Peptan is a collagen peptide brand developed by ROUSSELOT, the world leader in collagen and gelatine production for over 125 years, and the most studied collagen peptide in the world, with over 15 clinical studies published in peer-reviewed journals; the enzymatic hydrolysis process reduces native collagen’s molecular weight to just 2000 Daltons, easing intestinal absorption so that over 90% of Peptan peptides reach the bloodstream within 6 hours of ingestion. Bovine collagen is structurally very close to human collagen, supporting biocompatibility and assimilation, and Nutrimuscle’s Peptan bovine collagen comes from cattle raised under controlled conditions, complying with European health standards, with no GMOs, additives or antibiotic residues.

Enzymatic hydrolysis is a gentle process using specific enzymes to break the collagen protein down into low-molecular-weight peptides, with no chemical solvents or extreme temperatures involved — preserving the quality of collagen’s constituent amino acids (glycine, proline, hydroxyproline, hydroxylysine) and ensuring a high-purity final product.

Each 10 g dose (one scoop) contains 10,000 mg of hydrolysed collagen peptides, including 1971 mg glycine, 1170 mg proline, 1008 mg hydroxyproline and 117 mg hydroxylysine — glycine, proline and hydroxyproline are the key building blocks of collagen fibres and are essential for the body’s own new collagen synthesis, while hydroxylysine helps stabilise the cross-linking between collagen fibres.

Dissolve one scoop (10 g) a day in a hot or cold drink — coffee, tea, fruit juice, plant-based milk, water, a smoothie or soup. Mix vigorously or use a shaker for complete dissolution; Peptan collagen has a neutral taste and won’t alter your drink’s flavour. A 500 g tub provides 50 days of use; for best results, regular supplementation over at least 8 weeks is recommended.

Do not exceed the recommended daily dose. Store away from heat and humidity. A food supplement is not a substitute for a varied, balanced diet and a healthy lifestyle. Keep out of reach of children.

From what age can collagen be taken?

Natural collagen production starts to decline around age 25. Collagen supplementation can be considered at any adult age, depending on individual needs; there’s no specific age-related contraindication, but it’s always worth consulting a healthcare professional if in doubt.

Is Peptan bovine collagen suitable for athletes?

Yes, collagen is particularly popular with athletes for its specific amino acids (glycine, proline, hydroxyproline) involved in the structure of tendons, ligaments and cartilage; many athletes include 10 g of collagen a day in their routine to support joint and tendon recovery.

Does Nutrimuscle collagen contain gluten or lactose?

No, Nutrimuscle’s Peptan collagen is gluten-free, lactose-free and additive-free; its composition is limited to pure hydrolysed bovine collagen.

Herba Barona is an independent specialist supplement shop in the heart of Paris — established in 2006. What you order is genuinely on our shelves: we ship from our own stock, with no dropshipping and no long waits.

Visit us at 10 rue Théophile Roussel, Paris 12 — or use Click & Collect and pick up your order in-store. We also deliver across France and Europe. Friendly, expert advice in English from our team.

Where is the shop?

Herba Barona is at 10 rue Théophile Roussel, 75012 Paris — a two-minute walk from Ledru-Rollin (line 8), close to Bastille. Open Tuesday to Saturday, 9:30 am–6:30 pm.

Can I order online or collect in store?

Yes. We ship across France and Europe under the same conditions as our French store, or choose Click & Collect to pick up your order for free at our Paris shop.