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UC-II®  Triple Action Collagen Capsules

UC-II® Triple Action Collagen Capsules

Product information

£27.00

UC-II Collagen 60 capsules (human) x 1

Our scientifically proven, triple action UC-II® Collagen with Manganese and Vitamin C works with the immune system to support healthy cartilage, aid joint comfort and maintain long term mobility. This advanced formula delivers results with just 1 small capsule per day.

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UC-II® Triple Action Collagen Capsules

Advanced joint collagen, clinically proven

The perfect partner to Flex HA, UC-II® collagen provides a powerful additional layer of joint support. This clinically studied ingredient helps maintain healthy cartilage, supports strong and flexible joints, and aids everyday recovery at just 40mg per day.

Unlike standard collagen powders or hydrolysed collagen supplements, UC-II® is a unique form of undenatured Type II collagen that works through a completely different and far more targeted biological pathway. We combine it with manganese and Vitamin C to enhance and maximise joint support.

How does UC-II® work?

UC-II® collagen works via a process called oral tolerance, a natural immune system response that supports joint health from within.

As we age, the immune system can become over reactive and begin to mistakenly target the body’s own cartilage. This low grade immune activity contributes to stiffness, discomfort and cartilage breakdown over time.

When undenatured Type II collagen is taken orally, it interacts with immune cells in the gut. This helps “re-educate” the immune system so it becomes less reactive towards joint cartilage. Clinical studies show that UC-II® collagen can significantly:

  • Reduce joint discomfort

  • Improve joint function

  • Provide long-term cartilage protection

This effect is seen at just 40mg per day, making it one of the most efficient collagen supplements for joint care. Rather than simply providing raw building blocks like standard collagen, UC-II® helps protect what you already have.

Why Type II Collagen Matters?

There are three main types of collagen in the body:

  • Type I – supports skin, hair and connective tissue

  • Type II – supports joints and cartilage

  • Type III – supports skin and muscle structure

Articular cartilage is made up of approximately 85–90% Type II collagen.
This makes Type II collagen the most important and most effective form for targeted joint support.

Unlike marine or bovine collagen (Types I and III), which are used in much larger doses for skin and beauty, Undenatured UC-II® collagen is required in very small amounts to influence joint health because it works through immune regulation rather than simple supplementation.

What makes UC-II different?

UC-II® is a patented, clinically studied form of undenatured Type II collagen, naturally sourced from chicken cartilage and processed at very low temperatures to preserve its structure.

“Undenatured” means the collagen maintains its three-dimensional structure, which is essential for triggering oral tolerance. This makes UC-II® far more effective for joint support than hydrolysed collagen powders

Why joints change with age?

As we get older, the body produces less collagen and the collagen it does produce is lower in quality. Cartilage becomes weaker, and recovery slows, which can lead to:

  • Stiff, achy joints

  • Reduced mobility

  • Slower recovery after activity

UC-II® works to help protect cartilage, support joint comfort, and maintain mobility as part of a comprehensive joint care regime.

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Not suitable for vegetarians or vegans

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How to administer

1 capsule to be taken with water.
Not suitable for vegetarians
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Composition

Per 100g: Cellulose, UC-II collagen 24.24g, Vitamin C (Ascorbic Acid) 16.2g, Magnesium stearate, Manganese Sulphate Monohydrate 0.61g

What makes UC-II® Triple Action Collagen Capsules the product trusted by so many owners?

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Helps to support an active lifestyle
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Proven to support mobility
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Scientifically proven to help maintain joint comfort
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Just 1 small capsule per day

Why choose Riaflex?

We are dedicated to formulating and producing the highest specification supplements on the market because we are passionate about changing the lives of dogs, cats, horses, and their owners.

Free Delivery

Free UK Delivery on all orders over £55.

Tried & Trusted

Tusted by 1000’s of pet owners throughout the world.

10% off first order

Register today and get 10% off your first order with Riaflex.

Formulated by Experts

Kate is an experienced sports and animal practitioner.

A word from Kate
Kate Williams, Founder of Riaflex

I believe everyone deserves the very best in Joint Care. And so I created it! I chose to put quality & effectiveness before profit margins. I chose to never waiver from my ethos. I chose dedication to what I believe in so that I could help others. It’s been so worth it!

Kate Williams, Founder of Riaflex
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