4.8 Average Rating (29 verified reviews)

Vegan Collagen Capsules

High-dosed bioactive ingredients.

Vegan Collagen - Complex of amino acids

90 days 99,95 € 1,11 € pro Tag

Auf Lager · Lieferung in 1–3 Werktagen

  • Hergestellt in Deutschland
  • 30 Tage Rückgaberecht
  • Sichere Zahlung

What it is

Vegan Collagen Alternative — an amino acid complex

A fully plant-based alternative to collagen, with selected amino acids and nutrients — no animal-derived collagen, in a capsule taken daily.

  • 100% plant-based

    A vegan alternative with no animal-derived collagen.

  • Selected amino acids

    The building blocks the body draws on in its own collagen processes.

  • Free from additives

    No added flavourings, sweeteners, colours or unnecessary fillers.

  • No mixing, no taste

    180 capsules per jar — two to four a day, with water.

Why it matters

Supporting the body’s own collagen formation, without animal collagen.

Rather than supplying animal collagen peptides, this formula provides selected amino acids — the raw material the body itself draws on when it forms collagen.

I am usually very skeptical about supplements, and animal-based products are completely out of the question for me. But after just three weeks, I noticed my skin felt much softer and smoother looking.

Klimmafter 3 weeks

What to expect

Collagen production takes time.Skin improves step by step.

When bioactive ingredients support your skin cells, skin structure and appearance improve step by step and visible changes gradually start to show.

Clinical evidence What peer-reviewed research indicates

2-4
weeks

Hydration & fullness

Early improvements appear as your skin retains more moisture and looks fuller.

4-8
weeks

Elasticity & texture

Skin gradually becomes more resilient and smoother.

8-12
weeks

Firmness & structure

Structural support becomes noticeable — skin looks smoother, more refined, and naturally lifted.

Verified reviews What customers describe, in their own words

2-4 weeks

Some customers report early changes

I wanted a fully plant-based alternative and was curious whether it would work. In the first few weeks taking it was completely straightforward.
Daniela M.4 of 5 stars

4-8 weeks

Changes are increasingly mentioned

My skin seems less dry to me than it usually is at this time of year.
Verena S.5 of 5 stars

8-12 weeks

Visible results are often described

After three months my skin is noticeably smoother. Not having to take anything animal-derived for it mattered to me from the start.
Miriam L.5 of 5 stars

The most visible results appear after 8–12 weeks.

That's why the Kollagen Institut protocol runs for 90 days.

Choose Your Collagen Protocol

Based on peer-reviewed collagen research.

The Kollagen Institut method

The right product. The right dose. The right duration.

  1. A Your goal

    A protocol formore elastic, firmer skin.

    At cell level, the skin depends above all on fibroblasts. What they need to function determines the ingredients in your protocol.

  2. B Our expertise

    We developed your protocol — based onclinical evidence.

    A precisely developed profile of bioactive ingredients — based on clinical evidence and at the dose of the underlying studies.

  3. C Clinical evidence

    The research determinesthe length of the protocol.

    Your protocol follows the duration of use examined in the studies — so it is taken under comparable conditions.

Your protocol: Vegan Collagen - Complex of amino acids

Bioactive ingredients for the skin.

4 capsules daily 90 days

How it works

Collagen is not supplied — it is rebuilt from within.

Vegan actives support your skin cells — your body does the rest.
Weeks 1–4Vegan amino acid complex directly support your skin cells.

Your cells receive the signal. Rebuilding begins.

Weeks 4-8Skin structure is supported step by step.

Bioactive ingredients strengthen the skin tissue from within.

Weeks 8-12The network becomes denser - and more stable than before.

Skin looks firmer, and texture becomes more refined.

Weeks 1–4Weeks 4-8Weeks 8-12

Visible. Perceptible. Step by step.

First results from 4–8 weeks. Full effect after 8–12 weeks.

Clinical research

Scientifically proven.

In clinical studies, participants saw visible improvements within 8–12 weeks.

+18%

Increase in skin elasticity

+10%

Reduction in fine lines & wrinkles

+11%

Improvement in skin hydration

Verified in peer-reviewed clinical research

Charité Berlin University of Freiburg Journal of Dermatology

Vegan Collagen - Complex of amino acids

Identical peptides. Targeted effect.

From Europe’s leading collagen research database.

Study details

Based on peer-reviewed clinical research published between 2014–2026.

Product details

Recommended use

Mix 5 g with 200 ml of water, juice, or your preferred drink. Ideally taken in the morning on an empty stomach or before bed.

Take 4 capsules once daily with a meal and water.

Ingredients

Corn-based amino acid complex und Capsule shell hydroxypropylmethylcellulose (HPMC, transparent, vegan)

Allergene gemäß Anhang II LMIV fett markiert.

Nutritional values
Energy
1671 kJ / 399 kcal
Fat
0 g
of which saturated fatty acids
0 g
Carbohydrates
0 g
of which sugars
0 g
Protein
79 g
consisting of free amino acids obtained through fermentation
Salt
0 g

Alle Angaben je 100 g

Amino acid profile
Alanine
9,230 mg
Arginine
7,460 mg
Aspartic acid
5,680 mg
Glutamic acid
9,670 mg
Glycine
21,900 mg
Histidine
810 mg
Isoleucine
1,590 mg
Leucine
3,000 mg
Lysine
4,260 mg
Methionine
710 mg
Phenylalanine
2,110 mg
Proline
24,900 mg
Serine
3,440 mg
Threonine
1,990 mg
Tyrosine
730 mg
Valine
2,520 mg

Alle Angaben je 100 g

Food supplements are not a substitute for a balanced diet. Do not exceed the recommended daily intake. Keep out of reach of children.

What customers say

In their own words

4.8/ 5

Based on 29 verified reviews

Most mentioned

  • I have already tried several other products, and I am very happy with this one. I noticed a clear improvement after a short time.
    Susanne, 35Frankfurt
  • Really a great product. Completely plant-based, which was important to me. My skin looks much better.
    Janine, 30Augsburg
  • The blend of natural ingredients convinced me. This gives me plenty of amino acids and as a vegan it suits me well.
    Anton, 41Wiesbaden
  • After five weeks I felt the first improvements in my skin. More tone, more moisture, less pulling and tugging.
    Timmi, 27Freiburg

All reviews

  • SineadVerifiedFeb 2026
    ★★★★★

    Great product

    Great product and great customer service.

  • LinaVerifiedSep 2025
    ★★★★★

    very satisfied

    the vegan collagen really convinced me!

    Translated from German

  • AnonymousNov 2024
    ★★★★★

    The vegan collagen capsules came in a brown apothecary jar with a screw cap. The jar was sealed, the label looks high-quality. At 180 capsules per jar the pack lasts a decent while. The capsules are ok in size (some product does have to get into the body, after all) and are easy to swallow. The vegan composition is not a must for me, but it makes it very pleasant for me, as I know that I am harming no animal here. What I find convincing is that the vegan collagen made a difference in studies. That is not the case with most competing products.

    Translated from German

  • BandaSep 2024
    ★★★★★

    Top

    Top

    Translated from German

  • ChrisSep 2024
    ★★★★★

    Pleasant

    I used to take animal products and now wanted to switch to a plant-based remedy, but at the same time to be sure that the product is effective.

    Translated from German

  • AnonymAug 2024
    ★★★★★

    all good

    fast delivery, all good

    Translated from German

  • BettieJul 2024
    ★★★★★

    Pleasant

    Good so far, on first impression. The capsules do not smell and are easy to swallow. I take the capsules in combination with other vitamins... and assume that it helps me!

    Translated from German

  • AnonymJun 2024
    ★★★★★

    It cannot do any harm

    A good vegan alternative to animal collagen. With vegan collagen you do of course have to bear in mind that it is not "real" collagen but a collagen imitation. That means the animal collagen is reproduced in the form of amino acids. But that way you have the clear conscience of not consuming an animal product.

    Translated from German

  • TimewarpJun 2024
    ★★★★☆

    180 capsules are included, enough for a month according to the manufacturer. The capsules do not smell and have no odour. Easy on the stomach. Whether they do anything, time will tell...

    Translated from German

  • K.P.May 2024
    ★★★★★

    Very fast delivery, well packaged. High-quality apothecary glass, high-quality label. The capsules are odourless and easy to swallow. The jar says the collagen lasts a month. A thoroughly positive first impression.

    Translated from German

Showing 1–10 of 30

25,000+ customers choose Kollagen Institut

Your questions. Our answers.

Clear answers to the key questions about usage and results.

What is vegan collagen?

Vegan collagen is a plant-based collagen alternative made from a carefully formulated amino acid complex. These amino acids are the same 16 building blocks found in animal collagen, combined in the same ratio to best support the body’s own collagen production. Our vegan collagen contains no animal sources at all and is 100% plant-based.

How does vegan collagen work in the body?

Our vegan collagen provides the same 16 amino acids in the same ratio as animal collagen, already isolated so they can be absorbed more easily by the body. This composition can support the natural processes that help form and maintain the body’s own collagen structures. In this way, vegan collagen can help support the foundation of skin and connective tissue structure.

What makes vegan collagen different from animal collagen?

Real collagen is produced only by animals and humans, so vegan collagen does not contain actual collagen. Our vegan collagen is a plant-based amino acid complex that provides the same building blocks as animal collagen - without any animal-derived ingredients. This makes it a vegan alternative that can support the body’s own collagen production without using animal collagen sources.

When will I see results?

Visible changes typically appear after 4–8 weeks of daily use. Lasting effects build over the course of months.

Why exactly 90 days?

Collagen building is a step-by-step process. 90 days give the body enough time for real structural changes — not just surface-level ones.

Why bioactive peptides — and not just collagen?

These are bioactive collagen peptides — a specific peptide fraction studied clinically for targeted effects. Generic collagen has an undefined peptide structure and is usually not clinically studied.

Is long-term use safe?

Yes. The peptides used have been studied in long-term trials over several years.

Taken daily. Benefits build over time.

Find your protocol