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Flex HA


Product information


Single Tub x 1

FlexHA is the ultimate joint supplement, containing a powerful combination of targeted ingredients, which nutritionally support the health of the joint structure, including the cartilage, ligaments, tendons, and bone cell regeneration.

Key Product Information

In stock and ready to ship.

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£21.95 ( 1 qty )

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Ingredients, recommended daily supply, how to feed and the benefits...


Why choose this product?

  • Works in 2-4 weeks.
  • Unrivalled Formulation for the very best joint support.
  • Soothes aching joints.
  • Helps to ease stiffness and discomfort.
  • Lubricates your joints to maintain mobility.
  • Helps slow the breakdown of cartilage.
  • Supports collagen formation.

Key Product Information

The recommended daily levels for FlexHA

  • Adult
    4 capsules

What makes FlexHA the product trusted by so many owners?

Works in 2-4 weeks
Unrivalled Formulation for the very best joint support
Put a spring back in your step
Ease stiffness and discomfort
My large husky/Shepherd cross has been suffering from back problems for some time but is unable to take NSAIDs due to other medication. My vet recommended the Riaflex products and suggested I put her on the Joint PlusHA, Devil's Alternative and Green-Lipped Mussel Extract, which I promptly did. When he re-examined her some… Melinda Hill


FlexHA is a supreme product providing exceptional joint support when your body needs it most.

  • Soothes aching joints
  • Helps to ease stiffness and discomfort
  • Lubricates your joints to maintain mobility
  • Supports collagen formation
  • Helps slow the breakdown of cartilage

Why you might need Flex HA?

  • Aching Joints
  • Muscular and joint twinges stopping you from getting a good nights sleep
  • Recovering from injury
  • Knee discomfort going up and down stairs
  • Muscular aching
  • Nagging back problems

Do not take if you are allergic to shellfish (mollusc).

Ingredients in FlexHA

Glucosamine- vegetarian (99% pure. Pharmaceutical grade)

High levels of the best quality Vegetarian Glucosamine HCl, providing the major building blocks of cartilage for extra support in the tough connective tissue that protects the joint.

MSM (99.82% pure. Pharmaceutical grade)

A bio available sulphur essential for the health and elasticity of tendons, ligaments, and muscles. Helps to maintain comfort and soothe stiff joints.

Hyaluronic Acid (HA) - Avian derived

Aids lubrication and cushioning of the joint

Green Lipped Mussel

A natural source of omega 3 ETA, unique to Green Lipped Mussel provides comfort to sooth joints.


Supports collagen formation in the cartilage, tendons, and ligaments for added strength.

Vitamins C & E

With exercise, you produce more free radicals which can cause problems over time. The Antioxidants vitamins C & E neutralise these free radicals, helping to maintain joint mobility.


How to administer

An easy administered capsule. Swallow 4 capsules daily with water.


Methyl Sulfonyl Methane (MSM), Green Lipped Mussel, Glucosamine HCl, Hyaluronic AcidAdditives: Vitamins per kg: Vitamin C 10g, Vitamin E 1g Manganese 1g

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 shipping on all orders over £45 in the UK.

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

Never give up hope! Always believe there is something out there that will make the difference. If you think you’ve tried everything but haven’t tried us you have nothing to lose and everything to gain. We promise you won’t be disappointed!

Kate Williams, Founder of Riaflex
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