The dropper format is brilliant. Under the tongue, let it work for a minute, rinse with water. No mixing, ideal for travel.




Liquid collagen
Liquid bioactive collagen NANO 2.0
Liquid bioactive marine collagen with vitamin C, 95% absorption
Food supplement- Firmer skin even on the days you have no time for anything
- No mixing, no waiting: squeeze, wash it down, carry on
- Fits in your bag and goes with you anywhere, at home or away
- With the vitamin C that makes collagen do what you expect of it
- 1 mldropper / dose
- + vitamin Ccollagen synthesis
- 95%absorption
30 doses
🚚 Delivery in 2 days·↩ 30-day returns
Quick answer
collalloc NANO 2.0 is a liquid bioactive marine collagen with vitamin C in a dropper, 30 doses of 1 ml. Squeeze it into your mouth and wash it down, 95% bioavailability thanks to a 500 Da molecular weight and the liquid form. Vitamin C supports the body’s own collagen synthesis. No flavourings or preservatives. €28.
Science, not wellness
Liquid form, no mixing
A sachet has to be stirred into water first; the liquid form skips that: squeeze the dropper into your mouth and wash it down, done. The 95% absorption is not some trick in the mouth, but the low molecular weight under 500 Daltons and the liquid form, which let the peptides absorb easily in the gut. The vitamin C in every dose acts as the cofactor without which the body cannot start synthesising its own collagen.

Origin
From sustainable North Sea fishing
Our collagen comes from the skin of wild North Sea fish. Not from fish farms, and not from fish caught for it. It is a by-product of fishing for food: the part of the fish that would otherwise end up as waste becomes a raw material of the highest purity. A source that does not strain fish stocks or the sea.

Effect
A small molecule, a big difference
What matters is not how much collagen you drink, but how much your body absorbs. A molecule under 500 Daltons passes through the gut wall to where the body builds skin, hair and nails, which is why absorption is 95 %, not ten percent like ordinary collagens. And the dose contains no fillers, dyes or sweeteners.
Ingredients
What is inside
| Bioactive marine collagen | 1,000 mg / 1 ml |
|---|---|
| Vitamin C (ascorbic acid) | 80 mg / 1 ml |
| Water, natural preservative | q.s. |
Manufactured by: opio a.s., Dukelská třída 1562/57d, 614 00 Brno
How to use
Ritual
- 1
1 ml dropper into the mouth
The dropper from the bottle is calibrated to 1 ml.
- 2
Swallow and wash down
Feel free to wash it down with water, juice or tea.
- 3
Once a day
Morning or evening, whichever you prefer.
- 4
Patience
Skin typically responds from week 3.
Verified customer reviews
Verified customer reviews
Absolutely yes
I felt the effects after three weeks — skin more hydrated. With vitamin C in one product it's practical.
Works, but the taste isn't for everyone. I don't mind, my daughter pulls faces. A rinse with water and it's fine.
👍👍
Liquid form absorbs faster — you really feel it.
Practical but a higher price per dose. For me a bonus product to the sachets, not the main one.
Satisfied.
First time with a liquid collagen. It works, but the sachets feel more decisive — more collagen per dose.
Vitamin C inside is a plus. Collagen doesn't work without it, so this is an elegant single-formula solution.
Finally a collagen that doesnt cause stomach issues 😊
Three months in and my skin is visibly firmer. My beautician recommended it; I'll be back for more.
FAQ
You often ask
How is NANO 2.0 different from the sachet collagen?
Sachets contain 3,300 mg of collagen per dose, NANO 2.0 contains 1,000 mg in a practical liquid form. NANO is great when you do not want to mix anything, for example while travelling. For a higher daily dose, combine it with the sachets.
How long until I see results?
Customers typically describe subjective changes in the skin after 3 to 4 weeks. For the full effect, combine NANO with the sachet collagen to top up a higher daily dose.
Is one dropper a day enough?
Yes. 1 ml from the dropper into your mouth and wash it down; that completes the daily dose.
Can I take NANO 2.0 any time?
Yes, morning or evening. The liquid form does not depend on food or timing. Consistency matters more than the exact time.
What if it does not suit me?
Return within 30 days, no reason needed. Just email collalloc@collalloc.com.
Pair with
What pairs well

Vitamin C18×So your collagen does the whole job, not half. A 60-day course.

kolagen194×A look in the mirror you’ll like again. Firmer skin, hair and nails.

MIND32×Calm energy and a clear head for demanding days. Caffeine-free.