The collagen your body
stopped making enough of.
If your skin feels less resilient, your joints ache more than they used to, or your recovery just isn't what it was — your body's natural collagen production has quietly been declining for years. A single-source collagen powder rarely closes that gap on its own.
One daily scoop delivers 13,200mg of collagen from 4 clinically studied sources — 5 types, plus extra glycine and vitamin C to help your body actually use it.
This is built for people who notice…
- Skin that's lost its bounce — fine lines look deeper, skin feels thinner and less resilient
- Joints that complain — stiffness after sitting, a dull ache after training or long days on your feet
- Slower recovery — workouts, activity or long days take longer to bounce back from than they used to
- Brittle nails or thinning hair — visible signs your body's structural proteins are running low
- An active lifestyle catching up with you — training or physical work adding wear faster than your body repairs it
- A protein-heavy diet that still feels incomplete — collagen needs specific building blocks food alone rarely supplies enough of
- Wanting to age well, not just avoid disease — you care about long-term mobility and skin health, not just symptom management
Hello! I'm Elena Marsh
a nutrition scientist focused on connective-tissue health and healthy ageing. I've spent over a decade formulating collagen and joint-support products, working alongside an advisory panel of collagen researchers.
Most collagen powders on the shelf are a single raw material — usually plain bovine collagen — with no thought given to whether your body can actually put it to use.
I built Nurea Collagen Complex the other way round: four certified sources for five collagen types, plus the extra glycine and vitamin C your body needs to turn that collagen into new skin, cartilage and connective tissue — not just protein passing through.
Elena Marsh, Nutrition Scientist
What's actually inside each scoop
Nurea Collagen Complex combines 4 clinically studied sources of collagen — bovine, marine and eggshell membrane — delivering 5 types of collagen: I, II, III, V and X. We've added extra anti-inflammatory L-glycine and natural vitamin C from acerola cherry, because raw collagen alone isn't the whole story.
"Cited research on this combination of ingredients suggests it can increase collagen production by up to 153%, support faster healing, and help protect against joint wear."
collagen in every daily 15g scoop
This is why a plain collagen powder often falls short: hydrolyzed peptides need to be small enough to absorb efficiently, and your body needs glycine and vitamin C on hand to actually build new collagen fibers with them.
Get the raw material and the building blocks right, and your body can put both to work — in skin, cartilage, tendons and connective tissue alike.
One daily scoop, built for more than just skin
Collagen makes up the structural framework of skin, joints, tendons and bone — so restocking it properly reaches further than most people expect.
Type I and III collagen form the scaffolding beneath your skin. Replenishing it, alongside vitamin C for collagen formation, supports firmer, more resilient-feeling skin over time.
Type II fish collagen is the specific form found in cartilage. Paired with eggshell membrane (types V and X), it targets the tissue that cushions your joints during activity.
Type I collagen makes up roughly 90% of the collagen in your body, forming the structural basis of tendons, ligaments and bone — not just skin.
Extra L-glycine supplies fibroblasts with a key substrate for collagen synthesis, supporting connective tissue repair after exercise or physically demanding days.
Beyond collagen's own amino acids, the blend adds glutamic acid, arginine and other supporting aminos most single-source powders leave out.
Heat-stable to ~70°C and virtually flavorless in Unflavored — stir it into coffee, a smoothie or water without changing how your morning already looks.
Why collagen decline sneaks up on you
Collagen production starts slowing gradually in your mid-20s, then keeps declining with age, sun exposure, training load and everyday wear. Once the gap opens, it widens on its own — simple to understand once you see it laid out:
6 active ingredients. One daily scoop.
Nurea Collagen Complex is built around 4 certified collagen sources, working alongside extra glycine and vitamin C to give your body the full toolkit for collagen synthesis — not just raw protein.
Bovine collagen peptides
Hydrolyzed collagen peptides from grass-fed cattle — the most abundant source of types I and III, the structural basis of skin, muscle connective tissue, tendons and bone.
L-Glycine (extra)
Collagen is naturally about 33% glycine, but the body can't always produce enough under physical strain or with age. An extra 5g tops up that deficit and supplies fibroblasts with a key substrate for new collagen synthesis.
Premium fish collagen (NATICOL®)
A certified, hydrolyzed marine collagen with its own clinical documentation — types I and III from cold-water fish, with a distinct peptide profile for skin and the musculoskeletal system.
Acerola extract (25% vit. C)
Natural vitamin C from acerola cherry. Vitamin C contributes to normal collagen formation for the normal function of skin and cartilage — an EU-approved health claim (Reg. (EC) 432/2012).
Fish collagen type II
The specific collagen type responsible for cartilage elasticity. Type II differs from the others in its triple-helix structure and where it's used in the body.
Eggshell membrane (Ovomet®)
A certified eggshell membrane extract containing collagen types V and X, elastin and glycosaminoglycans — clinically studied for short-term joint health support.
"Can a supplement really rebuild collagen my body stopped making?"
It's not about replacing collagen —
it's about resupplying the raw materials your body still knows how to use.
Hydrolyzed peptides, extra glycine and vitamin C follow a clear path — from absorption, to synthesis, to deposition in tissue — so your body can put every dose to work:
Using it for a long time now — tastes good and it actually works.
It's strong stuff — I started with half a dose the first week and worked up from there. My skin felt firmer within about a month, sooner than I expected.
Very satisfied. Easy to fit into my morning routine.
What to expect, week by week
Your daily scoop becomes routine. Hydrolyzed peptides, glycine and vitamin C are being absorbed and put to work — no visible change yet, but the raw materials are already in circulation.
Many people start noticing subtle changes in how skin feels day to day — a little more supple, a little less tight after a long day.
This is the checkpoint used in the clinical study behind NATICOL®, our marine collagen source: measurable improvements in skin elasticity and wrinkle depth versus placebo after 8 weeks of consistent use.*
Clinical studies on comparable collagen formulations evaluate results after 8 to 12 weeks of regular use — the window where joint comfort and tissue support tend to become most noticeable.*
How is Nurea Collagen Complex different from basic collagen?
Most collagen powders on the shelf are a single raw material with no thought given to whether your body can actually use it. Here's how a complex formula compares.
- Usually just 1–2 collagen types, typically bovine only (I & III)
- A single raw material, with no dosing rationale behind it
- No added glycine to supply the fibroblast substrate for synthesis
- No vitamin C included to support normal collagen formation
- Rarely includes joint-specific type II collagen or eggshell membrane
- Often unclear whether peptides are hydrolyzed for efficient absorption
- No published clinical documentation behind the specific source used
- 5 collagen types (I, II, III, V, X) from 4 certified sources
- Extra 5g L-glycine to supply the fibroblast substrate for synthesis
- Natural vitamin C from acerola — an EU-approved collagen-formation claim
- Dedicated joint support via fish type II collagen + eggshell membrane (Ovomet®)
- Hydrolyzed peptides under 5 kDa for efficient absorption
- Marine collagen source (NATICOL®) with its own clinical documentation
- Heat-stable to ~70°C — mix into coffee or tea without breaking down
Nurea Collagen Complex
One daily scoop. 13,200mg of collagen your body can actually put to use — for skin, joints and connective tissue.
- ✓13,200mg collagen per daily scoop, from 4 certified sources
- ✓5 collagen types (I, II, III, V, X) — not just one
- ✓Extra L-glycine + vitamin C to support your body's own synthesis
- ✓Heat-stable to ~70°C — mix into coffee, tea or a smoothie
- ✓Grass-fed · additive-free · sugar-free · made in the EU
- ✓60-day satisfaction guarantee — or your money back
Suggested use & who it's for +
Take 1 full scoop (15g) daily, mixed into 200–300ml of water, juice or a smoothie. Peptides are heat-stable to ~70°C, so it also works stirred into warm coffee or tea. One jar = 20 scoops (roughly a 20-day supply at one scoop a day). For best results, keep a daily rhythm and continue for at least 8–12 weeks.
For adults who notice skin losing elasticity, joint stiffness, slower recovery, or who simply want a more complete collagen formula than a single-source powder.
Full ingredient list (6 actives) +
Hydrolyzed collagen peptides from grass-fed cattle — the most abundant source of types I and III, the structural basis of skin, connective tissue, tendons and bone.
Tops up the glycine your body may not produce enough of under strain or with age, supplying fibroblasts with a key substrate for new collagen synthesis.
A certified, hydrolyzed marine collagen with its own clinical documentation — types I and III with a distinct peptide profile.
Natural vitamin C that contributes to normal collagen formation for the normal function of skin and cartilage (EU-approved health claim).
The specific collagen type responsible for cartilage elasticity, distinct in structure from types I and III.
A certified extract containing collagen types V and X, elastin and glycosaminoglycans, clinically studied for short-term joint health support.
Compliance & quality +
Manufactured in the EU · grass-fed, additive-free and sugar-free · produced under EU food supplement regulations. Allergens: eggs and fish (and products thereof), sulphur dioxide/sulphites.
Not intended for children. Pregnant or breastfeeding women should consult a doctor before use. Not a substitute for a varied, balanced diet. Store in a dry, dark place at room temperature.
The results speak for themselves
jars sold to date
verified customer reviews
of customers recommend it
potential increase in collagen production shown in cited research*
typical clinical study window for results*
*Based on cited research and customer reviews. Individual results may vary.
What our customers think of Nurea Collagen Complex
I've been using it for a long time now — the taste is genuinely nice, and it actually works. It's become part of my morning without me even thinking about it anymore.
It's strong stuff — I started with half a dose the first week and worked up from there. My skin felt firmer sooner than I expected, within the first month.
Great flavor, and I noticed I was recovering faster after training. Didn't expect that from a collagen powder, but it's a nice bonus.
Very satisfied. Easy to mix, easy to fit into my routine, and I've stuck with it far longer than any collagen I've tried before.
Full satisfaction. I was skeptical about another collagen powder, but the difference in formula is noticeable — not just marketing.
Simple daily habit that's actually stuck. I mix it into my coffee most mornings and don't even notice it's there.
Your questions answered
Any time of day works — morning, post-workout, or as part of your evening routine. Research doesn't show one time being clearly superior to another; what matters more is taking it consistently every day. Clinical studies with comparable ingredients evaluated results after 8 to 12 weeks of regular use.
Collagen is naturally about 33% glycine, but research suggests the body's own glycine synthesis may not always keep pace with what's needed for optimal tissue repair — especially with higher physical strain or age. The extra 5g of L-glycine in Nurea Collagen Complex tops up that potential shortfall and supplies fibroblasts with a key substrate for collagen synthesis.
Yes — the hydrolyzed collagen peptides are heat-stable up to around 70°C. You can stir it into warm (not boiling) coffee, tea or another hot drink. We don't recommend adding it to actively boiling water, since very high temperatures can degrade some amino acids.
A basic collagen powder is usually one raw material — typically bovine collagen types I and III, and nothing else. Nurea Collagen Complex is a full multi-source formula: 4 certified collagen sources, 5 collagen types (I, II, III, V, X), extra L-glycine for maximum synthesis, and natural vitamin C from acerola. It's built for people who want a complete, evidence-informed formula — not just plain collagen.
One jar contains 300g (20 scoops of 15g). At the recommended one scoop a day, that's roughly a 20-day supply.
Yes. Nurea Collagen Complex's natural ingredients work alongside most other supplements without interfering with how they work. If you take prescription medication or have a diagnosed condition, check with your doctor before starting anything new.
Every order is covered by our 60-day satisfaction guarantee. If you don't notice the benefits we describe, return the product — even empty jars — for a full refund, no questions asked.
Yes. Nurea Collagen Complex is manufactured in the EU, grass-fed, additive-free and sugar-free.