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Pure Collagen-Hydrolysed-Marine
Collagen Capsules Back Label
Pure Collagen 3
Pure Collagen 1
Pure Collagen 2
Pure Collagen-Hydrolysed-Marine
Collagen Capsules Back Label
Pure Collagen 3
Pure Collagen 1
Pure Collagen 2
34 reviews|1 answered question

Pure Collagen Capsules

Price range: £11.99 through £23.99 inc VAT

Choose your packPrices include VAT
270 Capsule
£23.99 £35.96
💰 Save 33.3%
Best Deal
180 Capsule
£19.19 £23.98
💰 Save 20%
90 Capsule
£11.99
Base price

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Marine collagen. A protein profile you can see.

Crown Supplements Hydrolysed Marine Collagen uses fish-sourced collagen peptides with 98.94% protein recorded on the raw-material certificate. Choose a straightforward collagen formula with its source and composition clearly shown. Each capsule supplies 300mg of collagen.

98.94% ProteinTested raw-material result
Marine SourceCollagen from fish skin
HydrolysedSmaller collagen peptides
9.02%Raw-material hydroxyproline
300mgCollagen per capsule
600mgAcross two capsules
HPMC ShellHypromellose capsule
90–270Three capsule sizes

No fillers, binders or machine flow agents added by Crown Supplements.

Contains fish. The protein result refers to the raw material.

Hydrolysed Marine Collagen — view the COA

98.94% protein • 9.02% hydroxyproline • Fish-skin source. Results describe the tested raw material.

View Hydrolysed Marine Collagen COA

Customer Supplements Reviews

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4.7
Based on 34 reviews
5
85
85%
4
9
9%
3
3
3%
2
0%
1
3
3%

Customer photos and videos

Image #1 from Violet Hurd
Image #1 from Violet Hurd

Violet Hurd

Actually got for elderly dog

Image #1 from Violet Hurd
With media
1-10 of 34 reviews
  1. GL
    Greg Longdon
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    See above

  2. VH
    Violet Hurd
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    Actually got for elderly dog

    Image #1 from Violet Hurd
  3. MC
    martin coburn
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    since starting pure collagen capsules i have noticed an improvment in condition of my skin

  4. RP
    Ray P.
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    They seem great but i’m not sure how long it takes to feel or notice a difference i’ll probably leave another review in a couple of months

  5. R
    Raymond
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    A little to early to leave a proper review on these but i’ll try and remember to leave another review in a few weeks or so

  6. MC
    Maria Carranza Frutos
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    I started taking the collagen last week so I think it is to soon to see any results but I will feedback in a couple of weeks 😊

  7. GH
    geraldine hookins
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    Am a new user so you have to give time for results but I am going to keep using and see results in a few months

  8. KS
    Kris Smith
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    notice difference.

  9. D
    Discow
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    I normally would give 5 stars to Crown Supplements products for their commitment to good clean supplements, the only reason for the 3 star review, is the fact that this particular supplement does not agree with me, but I can be sensitive to a lot of things.

  10. SG
    Sean G
    Verified owner
    Pure Collagen CapsulesPure Collagen Capsules

    This has really helped my skin, nails and hair. This is my 3rd purchase of theses capsules and will be purchasing again.

Crown Supplements & four other brands

Compare our Collagen with other brands.

See the difference for yourself. Compare what’s inside, spot the added extras, and see what sets Crown Supplements apart.

Product Added sweeteners / flavourings Added bulking / flow agents, preservatives or acids
Crown SupplementsHydrolysed fish collagen None added by Crown Supplements None added by Crown Supplements
Holland & BarrettMarine Collagen with Vitamin C No sweeteners or flavourings named YESMicrocrystalline cellulose, magnesium stearate, silicon dioxide
VitabioticsPerfectil Platinum Collagen Skin Drink YESSucralose, passionfruit flavour YESPotassium sorbate — preservative
MyproteinMarine Collagen — Strawberry YESSucralose, flavourings YESCitric acid, malic acid
Applied NutritionMarine Collagen — Cherry & Apple YESSucralose, flavourings YESCitric acid, malic acid
Hydrolysed Marine Collagen Capsules

Marine collagen. A protein profile you can see.

Crown Supplements Hydrolysed Marine Collagen uses fish-sourced collagen peptides with 98.94% protein recorded on the raw-material certificate. Choose a straightforward collagen formula with its source and composition clearly shown. Each capsule supplies 300mg of collagen.

98.94% ProteinTested raw-material result
Marine SourceCollagen from fish skin
HydrolysedSmaller collagen peptides
9.02%Raw-material hydroxyproline

At a glance

IngredientHydrolysed fish collagen
FormatCapsules
Key detail98.94% — protein in the tested raw material
Per capsule300mg
Two capsules600mg
AllergenFish
Pouch sizes90, 180, 270 capsules
Know your ingredient

Fish collagen, broken into smaller peptides.

Hydrolysed means the collagen has been broken into smaller peptide chains. The source is fish skin, clearly identified on the certificate.

The raw material also records 9.02% hydroxyproline, a characteristic collagen amino acid. You can check the protein and peptide information before choosing your pouch.

98.94%

Protein in the tested raw material

Raw-material certificate available above.

Capsules

Your preferred format

A measured capsule format keeps preparation simple: take with water according to the product label.

A clearer choice

The details that help you choose.

Key ingredient information, a practical format and a formula you can check.

98.94%

Protein, with a recorded result

The tested collagen raw material records 98.94% protein.

Capsules

A format that fits your routine

A measured capsule format keeps preparation simple: take with water according to the product label.

Peptides

Hydrolysed marine collagen

The certificate records 99.99% of the molecular-weight profile at 10,000 daltons or below.

Why choose Crown Supplements?

Why choose this capsule?

01

Fish-sourced collagen

The certificate identifies fish skin as the collagen source.

02

Hydrolysed peptides

Collagen broken into smaller peptide chains.

03

Recorded protein content

98.94% protein in the tested raw material.

04

Amino-acid profile

The certificate includes glycine, proline and hydroxyproline results.

05

Clear allergen information

Contains fish; check suitability before choosing.

06

Our manufacturing commitment

No fillers, binders or machine flow agents added by Crown Supplements.

The Crown Supplements formula

Read the ingredients. Make your choice.

Crown Supplements keeps the formula and its specification easy to check.

What you are choosing

Hydrolysed fish collagen
HPMC capsule shell
The current pouch sizes shown below

What Crown Supplements leaves out

No fillers added by Crown Supplements.
No binders added by Crown Supplements.
No machine flow agents added by Crown Supplements.
Choose your pouch

Choose the pouch that suits you.

Choose the quantity that suits your routine.

90capsules
180capsules
270capsules
Product details

Your hydrolysed marine collagen capsules at a glance.

IngredientsHydrolysed marine collagen (fish). Capsule shell: HPMC (hypromellose).
Product formatCapsules
Amount300mg per capsule; 600mg across two capsules.
AllergenContains fish.
Key specification98.94% — Protein in the tested raw material
Pouch sizes90, 180, 270 capsules
Formula commitmentNo fillers, binders or machine flow agents added by Crown Supplements.
Directions and storage

Simple directions. Clear care.

How to takeTake two capsules twice daily, following the current product label.
StorageKeep the pouch tightly closed in a cool, dry place, away from direct sunlight and moisture.
Before useContains fish. Not suitable for vegans or vegetarians. Do not use if you have a fish allergy. Food supplements do not replace a varied, balanced diet and a healthy lifestyle. Do not exceed the label directions. Keep out of reach of children.
Hydrolysed Marine Collagen questions

Frequently asked questions.

What is Hydrolysed Marine Collagen?

Hydrolysed means the collagen has been broken into smaller peptide chains. The source is fish skin, clearly identified on the certificate.

What is in the formula?

Hydrolysed marine collagen (fish). Capsule shell: HPMC (hypromellose).

Does 98.94% mean the whole capsule is protein?

No. It is the protein result for the tested collagen raw material; a capsule also has an HPMC shell.

How do I take it?

Take two capsules twice daily, following the current product label.

Which pouch sizes are available?

90, 180, 270 capsules.

Are fillers, binders or machine flow agents added by Crown Supplements?

No fillers, binders or machine flow agents added by Crown Supplements.

How does it compare with the other brands?

The table names four specific products, their formats and additional ingredients. Compare the complete formula as well as the headline amount.

Where can I see the certificate?

Use the certificate button in the short description near the top of this page.

How should I store it?

Keep the pouch tightly closed in a cool, dry place, away from direct sunlight and moisture.

Is marine collagen vegan?

No. This collagen comes from fish skin and contains the fish allergen.

What should I check before use?

Contains fish. Not suitable for vegans or vegetarians. Do not use if you have a fish allergy.

Can it replace a varied diet?

No. Use food supplements alongside a varied, balanced diet and a healthy lifestyle.

Hydrolysed Marine Collagen Capsules

Know the formula before you choose.

Hydrolysed Marine Collagen in a measured capsule format, with the key details shown plainly.

No fillers, binders or machine flow agents added by Crown Supplements.

Choose your preferred pouch size above.

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Q & A

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What to take to boost memory function Mamokete Fatinikun asked on 06/04/2026

Collagen isn’t usually the supplement people choose for memory function. It’s more commonly used by customers looking at skin, hair, nails, joints and connective tissue support. For memory, focus or cognitive function, people normally compare ingredients such as Lion’s Mane mushroom, Ginkgo Biloba, Choline instead. If memory issues are new, getting worse or affecting daily life, it’s best to speak with a healthcare professional.

Crown Supplements

 Crown Supplements answered on 28/05/2026 store manager
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