Experts in Cat and Dog GI and Immune Disorders
Natural, Safe and Effective

“At the beginning of this year I noticed my generally quite spry 12 year old cat Tigra was hesitating to jump up on my couch/bed/chairs.. anything that was a little high. I read about the Flex n Free and ordered it immediately. After about 2 weeks of giving it to her i noticed massive improvement. It’s been nearly a year now and she’s just thriving. Thank you!!” – Michelle, Vitality Science Customer

Flex N Free for Cats | Promotes Healthy Bones & Joints

  • HELPS JOINTS. Supports joints, relieves stiffness, maintains mobility and promotes strong bones, relieves joint stiffness and reduces inflammation
  • UNIQUE SUPPLEMENT. Combines 10 ingredients in their bio-available form to support cats of all ages
  • EFFECTIVE. Builds connective tissues, eases joint stiffness and promotes healthy and flexible hips


  • 120gms
  • 220gms


Is your cat experiencing stiff joints with normal daily activities or exercise? This unique Flex-N-Free supplement will help ease joint stiffness, promote bone and joint health and maintain normal joint mobility, giving them back a normal and relaxed disposition. We make joint health for your cat easy and economical by including a complete range of the recommended ingredients in one supplement.

This unique supplement is essential for the good health of your cat. You will be certainly amazed by their renewed vitality once you add this remarkable effective spectrum of nutrients to their diet.


  • Promotes bone and joint health
  • Maintains joint flexibility
  • Helps build connective tissue
  • Supports healthy and flexible hips
  • Supports the integrity of joints, tendons, ligaments and bones

Vitality Science ensures our products are in their purest form by not adding any fillers, flowing agents or anything other than what is on the label. The natural time-tested ingredients are extremely safe and are a helpful addition to your cat’s or dog’s health plan.


Carefully Selected Ingredients:

Arabinogalactan: While Arabinogalactan and its constituent parts are common in nature, the commercial extraction is taken from a Larch tree. It is a water soluble fiber and supports immune competence. Arabinogalactan is a long chain polysaccharides containing arabinose and galactose mono-saccharides. Arabinogalactan is actively fermented by intestinal micro-flora and is effective at increasing beneficial anaerobes such as those in Pet Flora.

Glucosamine HCl a natural compound that is found in healthy cartilage. It is used to help form and repair body tissues and as your animal ages, the natural production of glucosamine in the body slows. It has been shown through many studies to alleviate pain and help rebuild cartilage. Research shows that providing supplements of glucosamine can help restore joint function and activity levels.

Ascorbyl Palmitate (Fat soluble vitamin C) A highly bioavailable, fat-soluble derivative of ascorbic acid. Ascorbyl palmitate possesses all the benefits of vitamin C, but unlike the water-soluble form, is able to be stored in the lipid cell membrane until the body is ready to put it to use. Furthermore, it has histamine lowering properties and increases lymphocyte formation.

Chondroitin Sulfate: Chondroitin is a naturally occurring product found in animal cartilage.In osteoarthritis, the cartilage in the joints breaks down. Taking chondroitin sulfate, one of the building blocks of cartilage, might slow this breakdown.

Lithothamnium (Calcified algae): Calcified red seaweed product, is harvested from the purest waters off the S.W. coast of Ireland. A calcium supplement; absorbs water, and relieves

Bromelain: is a protein-digesting enzyme, sourced from the pineapple fruit. This fascinating compound has traditionally been used as a potent anti-inflammatory and anti-swelling agent. Because it’s an enzyme, bromelain helps the body digest food and absorb nutrients more efficiently, as well as being extremely effective at healing issues in the gastrointestinal tract.

Aloe Vera: (window refractance dried): This is the  leading aloe vera for purity and biological activity, produced by refractance window drying the juice from the inner leaf. The result is the highest biological activity of any drying method. All the immunological activity of fresh aloe is concentrated in Active-Aloe. High heat (pasteurization and/or autoclave methods) break down the constituents in Aloe that are the most valuable for healing.

Serrazimes: Serratiopeptidase, also known as serrapeptidase and serrapeptase, is a protease originally found in the gut of the silkworm. It is produced by the bacteria Serratia marcescens. This protease has been the subject of much research and its use has grown in Asia and Europe. Studies support serratiopeptidase’s benefit in supporting musculoskeletal, cardiovascular and respiratory health.

Vitamin K2 is necessary to convert a critical bone-building protein called osteocalcin. Osteocalcin is a necessary protein that helps maintain calcium homeostasis in bone tissue.  It works with osteoblast cells to build healthy bone tissue.

Argentinean Beef Liver: Fresh from hormone-free Argentinean Beef Liver, from Argentinian natural grass fed cows. These cows have never been on feed lots and freely roam the Pampas. Plus it is a flavor well liked by cats and dogs.


Administer orally 1-2x per day; 1/2 tsp for every 10 lbs of animal

Serving size may be doubled initially to achieve desired effect.

  • 120gms
  • 220gms
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