Each ingredient has been selected for its individual and synergistic benefits.
- Eggshell Membrane (the thin film under the shell) - An innovative ingredient derived from hen's eggs, rich in collagen, elastin, hyaluronic acid, glycosaminoglycans, chondroitin sulfate, and essential amino acids to support joint flexibility and elasticity, with a proven effect on mobility in dogs (and humans).
- Boswellia serrata extract (purified extract of this resin has been used in Movoflex®) - Well-known and used for many years, it helps to keep joints healthy and improve mobility Boswellia serrata is a tree that grows in India, North Africa, and Middle East. For centuries, the resin from this tree has been used for different health problems.
- Hyaluronic Acid - For the lubrication and viscoelasticity of synovial fluid and for maintaining joint structure. Hyaluronic acid is obtained through bio-fermentation. It is one of the main elements in the joints.
- Marine Zooplankton Flour (krill) - Rich in omega-3 fatty acids known to keep joints healthy5. Krill is a small crustacean that lives mostly in the Antarctic Ocean. Antarctic krill is considered one of the richest sources of omega-3 acids of marine origin. An innovative technique is used to collect krill in a sustainable and environmentally friendly way, which means that the risk of accidental capture of other species is minimized.
- Astaxanthin - A very powerful antioxidant known for protecting against oxidative stress - Astaxanthin comes from microalgae (Haematococcus pluvialis) and is one of the purest and most powerful antioxidants found in nature. It is hundreds of times more powerful than other antioxidants such as Vitamin E.

Composition:  For small dogs (< 15 kg) Active ingredients (per 2 g of soft tablets) BIOVAFLEX eggshell membrane: 66 mg Hyaluronic acid (in the form of sodium hyaluronate): 8 mg Boswellia serrata extract (with 65% boswellic acids): 5 mg Natural astaxanthin ZANTHIN: 13 mg Vitamin D3: 50 IU Inactive ingredients:  Chicken flour, dehydrated chicken liver, glycerine, lactic acid, lecithin, mixed tocopherols, potassium sorbate, potato flour, potato starch, sodium benzoate and soya oil.

Composition: For medium dogs (15-30 kg) Active ingredients (per 2 grams of soft chew) BIOVAFLEX eggshell membrane: 132 mg Hyaluronic acid (as sodium hyaluronate): 16 mg Boswellia serrata extract (containing 65% boswellic acids): 10 mg Natural astaxanthin ZANTHIN: 26 mg Vitamin D3: 100 IU Inactive ingredients: Chicken flour, dehydrated chicken liver, glycerine, lactic acid, lecithin, mixed tocopherols, potassium sorbate, potato flour, potato starch, sodium benzoate and soya oil.

Composition: For large dogs (> 30 kg) Active ingredients (per 2 g of soft chew) BIOVAFLEX eggshell membrane: 198 mg Hyaluronic acid (as sodium hyaluronate): 24 mg Boswellia serrata extract (containing 65 % boswellic acids): 15 mg Natural astaxanthin ZANTHIN: 39 mg Vitamin D3: 150 IU Inactive ingredients:  Chicken flour, dehydrated chicken liver, glycerine, lactic acid, lecithin, mixed tocopherols, potassium sorbate, potato flour, potato starch, sodium benzoate and soya oil.