NEW
Marine Collagen
Unflavoured Hydrolysed Collagen Peptides
● Brighter skin, stronger hair & nails - the beauty benefits of collagen, where you'll actually notice them.
● 10,000mg MSC-certified wild-caught marine collagen - Type I peptides that rebuild elasticity and hydration from within.
● Vitamin C included, on purpose - your body can't synthesise collagen without it. Most brands skip it. We didn't.
Your body makes collagen. It just makes less of it every year.
From your mid-twenties, collagen production declines - and by your mid-thirties, you feel it. Slower recovery. Ageing skin. Joints that don't quite bounce back.
Hydrolysed collagen peptides give your body the building blocks to replenish what it's losing. 10,000mg of Type I MSC-Certified Marine Collagen from Norway. Paired with 100mg Vitamin C per serving - because without it, your body can't actually synthesise collagen.
How to use
Make it part of a ritual you already love
One scoop. Any drink. Every day.
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1. Pick your moment.
Morning coffee, matcha, smoothie - just stir in one scoop.
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2. Soluble and enjoyable.
Neutral taste with a slightly creamy texture once dissolved.
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3. Give it time.
Results build over weeks, not days. Consistency is your best friend.
Rheal vs The Rest.
10,000mg dose per serving
Added Vitamin C
Traceable Sourcing
High Absorption Rate
From 80p a serving
Tested for quality. Trusted every day.
Every ingredient is sourced with care and tested for purity and safety - so you can feel confident in what you’re taking, every day.
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Independently verified for quality and safety
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Sourced directly from trusted farms and producers
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Developed by nutritionists using clinically studied ingredients
Trusted by millions
See why people choose Rheal every day.
Highly recommend
Find the products amazing, really noticing the difference after a month of using.
Did what it said it would.
Really impressed a great addition to my daily routine.
Life changing!
I've been using these products for 3 months now and I feel incredible. Best purchase I've ever made.
Amazing quality
The taste is great and I can really feel the difference in my energy levels throughout the day.
You Have Questions? We Have Answers.
Expert in-house support teams
What is marine collagen and what does it do?
Marine collagen is a protein sourced from fish and is naturally rich in Type I collagen peptides - the most abundant collagen type found in the human body. Type I collagen plays a key role in supporting skin structure, elasticity and hydration, while also contributing to healthy hair, nails, bones and connective tissue.
When taken as hydrolysed peptides, marine collagen is broken down into smaller chains that are easier for the body to absorb. These peptides can then be used where collagen support is needed most, helping to maintain skin health and support the body’s natural collagen network.
What is ‘hydrolysed’ collagen?
Hydrolysed collagen means the collagen protein has been broken down into smaller chains called peptides through a process called hydrolysis. Standard collagen molecules are too large to be efficiently absorbed through the intestinal wall - hydrolysing them reduces their molecular weight to a range the body can absorb and direct to where collagen is needed most.
How much collagen is in each serving of Rheal Collagen Peptides?
Each serving of Rheal Collagen Peptides contains 10,000mg (10g) of hydrolysed marine collagen peptides. This is the dose consistently used in clinical research on collagen supplementation.
Why is Vitamin C included in Rheal Collagen Peptides?
Vitamin C is included because it is an essential co-factor in the body's natural collagen synthesis process. The European Food Safety Authority (EFSA) has approved the health claim: "Vitamin C contributes to normal collagen formation for the normal function of skin, bones and cartilage." Most collagen supplements do not include Vitamin C, meaning the body may lack the co-factor needed to effectively utilise the collagen being consumed. Rheal includes it as a deliberate formulation decision.
Can I take it if I’m pregnant or breastfeeding?
Rheal Collagen contains only two ingredients - hydrolysed collagen peptides and Vitamin C - with no added fillers, flavourings or stimulants. However, as with any supplement, we recommend consulting your GP or midwife before taking it during pregnancy or while breastfeeding. Every pregnancy is different and your healthcare provider is best placed to advise based on your individual circumstances.
How do I take it?
Add one scoop (10g) to water, coffee, matcha, juice or any hot or cold drink. Both Marine and Bovine dissolve instantly - no clumping, neutral taste, no fishy odour from the Marine and no aftertaste from the Bovine. You can also stir into yoghurt or oats. For best results take daily and consistently - most people build it into their morning routine alongside breakfast or their first drink of the day. Our Collagen is designed to work with a ritual you already love.
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