Provides the correct molecular weight and highest concentration of any HA licensed in the UK.

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01403 791313

Production method

"A significantly greater number of adverse events were observed in avian HA treated patients."
Petrella RJ, Cogliano A, Decaria J. Comparison of avian and nonavian hyaluronic acid in osteoarthritis of the knee. Orthop Res Rev. 2010;2:5–9

01403 791313


Is manufactured by bacterial fermentation and is therefore free from animal-origin proteins.

Molecular weight and concentration.

"The Functional mechanisms of HA are directly dependent on the molecular weight and concentration of HA. This concept should be kept in mind when choosing from the assorted preparations of HA available for use."

Dr. Lisa A. Fortier (2011), Lameness: Medicating/Treating the competition horse, in Proceedings of the BEVA congress, May 7-10, 2011, Liverpool, p110-111.

Evidence for HA choice

Invicta Animal Health Ltd

Unit 6, Shiprods Farm,

Bashurst Hill,



RH13 0PD

Company No. 7479891