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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

UK
Supplements

No Nasty Ingredients

Clean Pure Extracts

Pure Collagen Capsules

Price range: £11.99 through £29.99 inc VAT

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What Others Find Useful!

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4.9
Based on 195 reviews
5
92
92%
4
5
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3
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Image #1 from Violet Hurd
Image #1 from Violet Hurd

Violet Hurd

Actually got for elderly dog

Image #1 from Violet Hurd
1-5 of 195 reviews
  1. DT

    I’ve ordered from this company several times and I’ve always received my items without any problems. I’m very happy with both the products and the service.
    With my last order, I had a small issue with the delivery, which was a little disappointing at first. However, once I contacted the company and explained the situation, they were very helpful and made sure the issue was resolved.
    I really appreciate the effort they made to sort everything out. Overall, I’ve always had a positive experience with this company and would happily order from them again. Highly recommended!

  2. A

    Excellent company to deal with. Quality products & quick delivery. Would buy from again & will! Thank you.

  3. S

    Best supplements in the UK

  4. A

    No comments

  5. DK

    good product and fast delivery

Choose Pure Hydrolysed Marine Collagen Capsules with a Low DA fish-collagen formula without machine flow agent padding.

Crown Supplements Pure Hydrolysed Marine Collagen Capsules provide 600mg of Low DA Pure Collagen across two capsules, equal to 300mg in each capsule. Proline, hydroxyproline and glycine are named within the collagen profile, with the formula enclosed inside HPMC hypromellose capsule shells.

600mg Collagen
Across two capsules
300mg Collagen
Inside each capsule
Low DA Format
Hydrolysed marine collagen
HPMC Capsules
Hypromellose capsule shells

Clean formula: No fillers. No binders. No machine flow agents added by Crown Supplements.

Allergen information: Contains fish.

Customer Supplements Reviews

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Pure Collagen Capsules Pure Collagen Capsules
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0/5
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4.8
Based on 33 reviews
5
88
88%
4
9
9%
3
3
3%
2
0%
1
0%

Customer Images

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

Violet Hurd

Actually got for elderly dog

Image #1 from Violet Hurd
1-10 of 33 reviews
  1. VH

    Actually got for elderly dog

    Image #1 from Violet Hurd
  2. MC

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

  3. RP

    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

  4. R

    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

  5. MC

    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 😊

  6. GH

    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

  7. KS

    notice difference.

  8. D

    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.

  9. SG

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

  10. TS

    Collagen capsules are easier for me than powder tubs. skin feels a little less dry lately and my knees aren’t as creaky after stairs

Pure Hydrolysed Marine Collagen Capsules • Low DA • UK

Low DA marine collagen. Measured into capsules.

Crown Supplements Pure Hydrolysed Marine Collagen Capsules give British shoppers 600mg of Low DA fish collagen across two capsules, equal to 300mg in each capsule. Proline, hydroxyproline and glycine are named within the collagen profile, with the focused formula enclosed inside HPMC hypromellose capsule shells.

600mg
Across two capsules
300mg
Inside each capsule
Low DA
Hydrolysed collagen format
Fish
Declared allergen

Formula snapshot

Main ingredient
Pure Marine Collagen
Ingredient format
Hydrolysed collagen
Collagen specification
Low DA
Named amino acids
Proline, Hydroxyproline and Glycine
Amount per capsule
300mg
Amount across two capsules
600mg
Recommended use
Two capsules twice per day
Capsule shell
HPMC hypromellose
Allergen
Contains fish

What exactly are hydrolysed marine collagen capsules?

Fish-sourced collagen in a no-mix capsule format.

Marine collagen describes collagen obtained from a fish source. Hydrolysed marine collagen has been broken into smaller peptide chains, creating the Low DA collagen format enclosed inside these capsules.

Customers may search for marine collagen capsules, hydrolysed fish collagen, collagen peptide capsules or Low DA collagen capsules. These terms connect the ingredient source, processing format and capsule presentation.

The collagen profile names proline, hydroxyproline and glycine. The measured powder is enclosed inside HPMC hypromellose capsule shells, providing an alternative to loose collagen powder without introducing a compressed tablet base.

Marine Collagen

The fish-sourced ingredient

Marine identifies the fish source behind the collagen ingredient and the product’s fish-allergen declaration.

The source is displayed directly so customers know which collagen category they are selecting.

Hydrolysed

The collagen peptide format

Hydrolysis breaks collagen into smaller peptide chains and creates the hydrolysed collagen format.

The product specification identifies this as Low DA Pure Collagen.

Powder format

Measured with a scoop

Loose marine collagen powder is measured from a pouch before use and does not include a capsule shell.

Capsule format

Pre-measured and no mixing

These capsules place 300mg of the Low DA marine collagen formula inside each HPMC hypromellose shell.

Understanding the product numbers

300mg per capsule. 600mg across two.

The two headline quantities describe the same Low DA collagen formula at different capsule counts. Each capsule contains 300mg, while two capsules provide the complete stated 600mg amount.

300mg

Inside each capsule

Every HPMC capsule contains 300mg of the Low DA Pure Marine Collagen formula.

The per-capsule amount makes the product specification straightforward to inspect.

600mg

Across two capsules

Two capsules provide the complete stated 600mg collagen amount.

The recommended directions use two capsules at each serving time.

Low DA
Collagen format
300mg
Per capsule
600mg
Across two capsules
1,200mg
Across four capsules

Why choose these hydrolysed marine collagen capsules?

The marine collagen should lead the formula.

British customers choosing fish collagen capsules are paying for the hydrolysed marine collagen. Crown Supplements keeps the formula centred on the Low DA ingredient, its exact capsule amount and the named amino-acid profile instead of filling capsule space with machinery-focused clutter.

01

Pure marine collagen

The fish-sourced collagen remains at the centre of the capsule formula.

02

Hydrolysed format

The collagen is supplied in a hydrolysed peptide format rather than a vague general blend.

03

Low DA identified

The collagen format is identified directly instead of being hidden behind broad product wording.

04

Named amino acids

Proline, hydroxyproline and glycine are stated within the collagen profile.

05

HPMC capsule shells

The measured collagen powder is enclosed inside HPMC hypromellose capsule shells.

06

No production clutter

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

The Crown Supplements formula standard

Built around marine collagen—not machinery convenience.

When a capsule includes filler padding, binders, bulking materials, lubricants, anti-caking agents or machine flow agents, part of the formula is being designed around production instead of the marine collagen customers came to buy.

They may help the machine. They are not the reason the customer buys the capsule.

What filler-heavy formulas add

Filler padding occupying capsule space beside the collagen
Binder padding added around mass-production processes
Bulking material extending the ingredient list
Lubricants, anti-caking materials and flow agents included for machinery convenience
Why pay for capsule padding when hydrolysed marine collagen is what matters?

The Crown Supplements formula

Pure Hydrolysed Marine Collagen
Low DA collagen peptide format
Fish source stated directly
Proline, hydroxyproline and glycine identified
300mg of collagen in each capsule
600mg across two capsules
HPMC hypromellose capsule shells
Crown Supplements does not add magnesium stearate, silicon dioxide, talc, microcrystalline cellulose or maltodextrin to this formula.
No fillers. No binders. No machine flow agents added by Crown Supplements.
The collagen is the reason you are buying the capsule. Crown Supplements keeps it at the centre of the formula.

Capsule quantities and pack duration

Six quantities. Four capsules per day.

Customers across Great Britain can choose 90, 180, 270, 360, 450 or 540 capsules. The recommended use is two capsules twice per day, giving four capsules and 1,200mg of the collagen formula across the day.

90
45 two-capsule servings
Approximately 22.5 days
180
90 two-capsule servings
Approximately 45 days
270
135 two-capsule servings
Approximately 67.5 days
360
180 two-capsule servings
Approximately 90 days
450
225 two-capsule servings
Approximately 112.5 days
540
270 two-capsule servings
Approximately 135 days

Complete product specification

Everything needed to understand the formula.

These Pure Hydrolysed Marine Collagen Capsules give UK customers a Low DA fish-collagen formula with 300mg inside each HPMC capsule and 600mg across two capsules.

Product
Crown Supplements Pure Hydrolysed Marine Collagen Capsules
Product type
Marine collagen peptide capsules
Main ingredient
Low DA Pure Collagen
Collagen source
Marine fish source
Ingredient format
Hydrolysed collagen powder enclosed inside capsules
Collagen specification
Low DA
Named amino acids
Proline, Hydroxyproline and Glycine
Amount per capsule
300mg
Amount across two capsules
600mg
Recommended serving
Two capsules taken twice per day
Total capsules per day
Four capsules
Total collagen across the day
1,200mg
Capsule shell
HPMC capsules made from hypromellose
Allergen
Contains fish
Current capsule quantities
90, 180, 270, 360, 450 and 540 capsules
Other recognised wording
Marine collagen capsules, hydrolysed fish collagen, collagen peptide capsules and Low DA collagen capsules
Formula standard
No fillers, binders or machine flow agents added by Crown Supplements
Brand
Crown Supplements

Directions, storage and allergen information

Two capsules. Twice per day.

Recommended use
Take two capsules twice per day, following the current product label.
Storage
Store in a cool, dry place away from direct sunlight. Keep the pouch securely closed and press out excess air before closing.
Important information
Contains fish. Follow the current Crown Supplements product label and do not exceed the recommended amount of four capsules per day.

Hydrolysed marine collagen capsule questions

Frequently asked questions.

What are hydrolysed marine collagen capsules?

They contain fish-sourced collagen that has undergone hydrolysis and is supplied as measured powder inside capsule shells.

What does marine collagen mean?

Marine identifies the fish source used for the collagen ingredient.

What does hydrolysed collagen mean?

Hydrolysed collagen has been broken into smaller peptide chains through hydrolysis.

What does Low DA collagen mean?

DA refers to Daltons, a unit used to describe molecular mass. Low DA identifies the hydrolysed collagen format stated for this product.

Which amino acids are named in the collagen profile?

The product information identifies proline, hydroxyproline and glycine.

How much marine collagen is inside each capsule?

Each capsule contains 300mg of the Low DA Pure Collagen formula.

How much collagen is supplied across two capsules?

Two capsules provide the complete stated collagen amount of 600mg.

How should the marine collagen capsules be taken?

Take two capsules twice per day, following the current product label.

Does this product contain fish?

Yes. Fish is declared as an allergen because this is a marine-sourced collagen formula.

Which capsule shell is used?

The formula uses HPMC capsules made from hypromellose.

Are fillers, binders or machine flow agents added?

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

Can I buy hydrolysed marine collagen capsules in the United Kingdom?

Yes. Crown Supplements supplies these Low DA hydrolysed marine collagen capsules throughout the United Kingdom in six selectable quantities.

Pure Hydrolysed Marine Collagen Capsules • 600mg Across Two Capsules

Choose the capsule built around the collagen.

Crown Supplements gives customers across the United Kingdom 300mg of Low DA Pure Marine Collagen inside each HPMC hypromellose capsule and 600mg across two capsules.

Hydrolysed marine collagen. Named amino acids. No filler clutter. No binder clutter. No machine-flow-agent clutter.

Select your preferred capsule quantity in the purchase panel above.

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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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