Collagen is the most abundant protein in the human body, forming the structural framework of skin, bones, cartilage, tendons and blood vessels — mainly types I and III. Native collagen is a very large molecule the body struggles to absorb intact. Enzymatic hydrolysis breaks it into small peptides (typically 2,000–5,000 daltons) that cross the intestinal wall easily, entering circulation where they serve as raw material for new collagen synthesis and act as cellular messengers that stimulate fibroblast activity in the skin.

Naticol is a registered trademark of marine collagen peptides made in France via a patented enzymatic process, from responsibly caught wild fish skins — guaranteeing high purity, no heavy metals or contaminants, an optimised molecular weight for maximal absorption, and full raw-material traceability, backed by clinical studies on skin hydration and elasticity. The formula adds: hyaluronic acid (100mg), which can hold up to 1,000 times its weight in water and naturally declines with age; Quali-C vitamin C (80mg, 100% NRV), essential because the body cannot make functional collagen without it; vitamin E (12mg) for cellular antioxidant protection; zinc bisglycinate (10mg) for normal skin, hair and nails; vitamin B6 (1.4mg) for normal protein metabolism; and biotin (450µg) to support hair and nail beauty.

From around age 25, natural collagen production starts to decline, accelerating from 40 onward at roughly 1% per year — by 50, the body makes about 25–30% less collagen than at 20. This shows up as reduced skin firmness and elasticity, fine lines and wrinkles, thinner skin, less joint comfort, and weaker nails and hair. UV exposure, smoking, pollution, oxidative stress, a diet low in protein and vitamin C, poor sleep and inactivity all accelerate this natural decline.

Take 3 capsules a day with a large glass of water, ideally in the morning on an empty stomach or between meals to limit competition with other dietary proteins. A course of at least 3 months is recommended for visible results — early skin effects (hydration, firmness) are typically noted after 4–8 weeks.

Contains fish (marine collagen): not recommended for people with seafood allergies. Not recommended for pregnant or breastfeeding women without medical advice. Do not exceed the recommended daily dose. This food supplement is not a substitute for a varied and balanced diet and a healthy lifestyle. Store in a cool, dry place away from light, out of young children’s reach.

How long does a 90-capsule bottle last?

At 3 capsules a day, one bottle lasts exactly 30 days. A full 3-month course needs three bottles.

Is marine collagen suitable for men too?

Absolutely — collagen loss with age affects both sexes equally, and male athletes commonly use it to support joints under training stress.

Marine vs. bovine collagen — what’s the difference?

Marine collagen is mainly type I and III, like bovine, but its smaller peptide size and closer structural match to human collagen typically give it higher bioavailability. It’s also preferred by those avoiding bovine-derived products for religious, cultural or personal reasons.

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.