
kolagen194×A look in the mirror you’ll like again. Firmer skin, hair and nails.
100 % bioactive · made in Czech Republic · since 2016
Bioactive marine collagen with 95% absorption and 500 Da for skin, hair and nails. Functional mushrooms for mind, energy and inner balance. The only Czech brand that does both. Made in Brno, hydrolysed for us in Switzerland.
Our products
Bioactive marine collagen for your skin, hair and nails. Functional mushrooms for mind, energy and inner balance. We make everything ourselves in Brno.





Reviews
4.9 / 5 from 339 verified reviews.
Good colagen
Petr
Very happy.
Markéta
Recommended 👌
Lenka
Yes
Barbora
I got the box as a gift and now I order it myself. After two months my hair is shinier.
Lucia
Satisfied 😊
Tereza
100% satisfied.
Markéta
After menopause my skin worsened dramatically. After two months this is a visible difference. I recommend it.
Petra
I travel with it, the sachet is practical.
Roman
Recommended 👍👍👍
Kristýna
The whole family is satisfied.
Veronika
Very happy.
Jana
🙌
Vera
The dropper is practical — I don't have to mix anything. Skin hydrated after a month.
Karla
Flawless 👍
Anna
Dropper under the tongue, wait a minute, done. The practicality is the biggest plus.
Radka
Very happy.
Jakub
Works, just a higher price per dose. I take it as a complement to the sachets.
Berenika
I've been taking it a month — my energy is steadier. I used to crash in the afternoon, now it's better.
Helena
Flawless 👍
Lucie
After a month the skin is fresh, a visible difference.
Lucie
Higher price, but it works. I'm paying for the result.
Iveta
Works, but the effect only came after 2 months.
Jan
I've been taking it for a year and a half. When I ran out and skipped a month, my skin told me immediately. I always come back.
Jana
I recommend it to anyone over 35. Skin needs help, this is it. Hair and nails are a bonus.
Nikola
Faster recovery after a workout.
Michal
I felt the effects after three weeks — skin more hydrated. With vitamin C in one product it's practical.
Veronika
Satisfied.
Alexandra
Maximum satisfaction.
Ľubica
Works as it should. A bit sour straight up, so I always mix with collagen or into juice.
Olena
Happy 😊
Denisa
First time with a liquid collagen. It works, but the sachets feel more decisive — more collagen per dose.
Renata
Gift packaging, my daughter was delighted.
Barbora
Recommended 👍
Petr
Calmer head in the afternoon, i recommend
Soňa
A visible difference after sixty days — I recommend it.
Radim
After two years of use I see a dramatic difference. According to friends my skin looks five years younger. Worth it.
Jitka
On my second pack — the effect is really noticeable.
Jitka
After 50 I started having joint issues. After two months on collalloc, a clear improvement — knees less stiff in the morning.
Stanislav
I recommend it to all the girls around me.
Jana
More hydrated skin, less dryness.
Klara
Recommended.
Sabina
Second order. Firmer skin, less-pronounced lines around the eyes after 6 weeks.
Petra
I recommend it to everyone.
Tereza
I've been taking collalloc for three months now and I see the change mainly on my nails, which used to keep breaking. They're finally growing evenly and strong. I recommend it.
Ilona
Been on it a month — result is smaller than I expected so far.
Radek
Very happy
Beata
Works, but not as dramatically as I'd hoped.
Monika
Recommended by my beautician, I don't regret it.
Helena
I'm on my second pack.
Nikol
Science, not wellness
Skin starts forgetting at 25. Collagen reminds it.
Two worlds of collalloc
Bioactive marine collagen
Standard collagen is 5 to 10 kDa. The 500 Da peptide passes the gut wall and reaches the bloodstream.
Bioactive peptides for skin, hair, and nails. No fillers, no shortcuts.
Wild fish from the Arctic Ocean. Processed for us in Switzerland.
Functional mushrooms
Lion’s Mane, Cordyceps, Chaga, Maitake, each with its own job.
2,400 mg of active compounds per day. 4 capsules, 30 days per pack.
Energy and clarity without the energy-drink effect. Anytime in your day.
The most common questions about our products, production and brand. Concrete answers, no marketing fluff.
collalloc kolagen is 100% bioactive marine collagen with a molecular weight around 500 Daltons, hydrolysed using Swiss TRIPEPTIDE® technology, with a clinically measured 95% absorption. One daily dose contains 3,300 mg of pure collagen of types I, II and III, with no fillers, sweeteners, colourings or flavourings. Bioactive means the body works with it the way it works with its own collagen.
collalloc is made from off-cuts of wild-caught North Atlantic fish, specifically the parts (skin, fins, heads) the food industry would otherwise discard. Hydrolysis is done in Switzerland; sachet filling on our own lines in Brno (Czech Republic). No fish are caught extra for the collagen, the process is ethical upcycling. More on our production page.
Bovine, porcine and chicken collagen need heat treatment before processing, which drops absorption to around 10%. Marine collagen from fish does not require heat treatment, stays bioactive, and the body can take it up far more efficiently. Bovine collagen also carries an environmental cost, since most of it comes from Brazil.
First visible changes with collalloc kolagen typically appear after 4 to 6 weeks of daily use, mainly on skin, hair and nails. For the full effect we recommend a continuous course of 60 to 90 days. The musculoskeletal system responds individually and may take longer. Three boxes is a reasonable trial period.
collalloc is a 100% natural bioactive marine collagen with no additives, and many customers take it during pregnancy and nursing with positive feedback. During pregnancy we recommend consulting a doctor. During nursing the product is safe to take.
collalloc is not vegan and cannot be, because its source is wild-caught marine fish. Vegan collagen does not exist as such; all collagen is animal-derived. There are plant-based supports for collagen synthesis (vitamin C, for example), but a true plant collagen is not possible.
collalloc is a 100% natural marine collagen without additives, sweeteners, colourings or flavourings. It does not contain sugar, gluten, lactose or GMO. It is, however, a fish product, so it is not suitable for people with a fish allergy.
No, collalloc does not need refrigeration, neither the sachets nor the liquid collalloc NANO 2.0. The ideal storage temperature is between 4 and 24 °C, in a dry place out of direct sunlight. The box is fine on a kitchen counter or in a cosmetics bag.
collalloc MIND is a food supplement with four functional mushrooms in capsules, made for people who want to look after their mind, energy and calm. It contains Lion’s Mane (memory, focus), Cordyceps (caffeine-free energy), Chaga (antioxidant) and Maitake (stress, hormonal balance), 600 mg of each per dose, 120 capsules for 30 days.
Yes, collalloc MIND can be taken with coffee without any issue. It is caffeine-free and works neither against nor with coffee, it is not a stimulant. The mushrooms act cumulatively; the full effect arrives after 3 to 4 weeks of daily use.
collalloc is available direct from collalloc.com and through our retail partners: Lekárna.cz, Notino, Alza and Benu. collalloc kolagen costs €24 for 30 sachets (one month of use), collalloc MIND €32 for 120 capsules (one month of use).
collalloc is run by the Czech company opio a.s., based in Brno (Dukelská třída 1562/57d, 614 00 Brno, VAT ID CZ10982230), founded in 2016 by Záviš Lacina (more on the about us page). Raw material is hydrolysed in Switzerland; sachets are filled on our own lines in the Czech Republic, and boxes are assembled together with Finish Work, a cooperative for people with disabilities (more on the production page).
Quick answer
collalloc is a Czech wellness brand founded in 2016. We make bioactive marine collagen with a 500 Da molecular weight and 95% absorption, plus functional mushrooms under the collalloc MIND line. Raw material is hydrolysed for us in Switzerland and packed on our own lines in Brno.
Our promise
We won’t spam. We won’t promise miracles. We guarantee quality.
By submitting you agree to receive our newsletter. Unsubscribe anytime.