L-carnitine
Ingredient record found in evidence.pet/ product ingredient information. Source products linked; evidence review pending.
Ingredient Category Other
Nucleotides
Ingredient record found in evidence.pet/ product ingredient information. Source products linked; evidence review pending.
Methylsulfonylmethane (MSM)
Ingredient record found in evidence.pet/ product ingredient information. Source products linked; evidence review pending.
Beta-glucans
Ingredient record found in evidence.pet/ product ingredient information. Source products linked; evidence review pending.
Mannan-oligosaccharides (MOS)
Ingredient record found in evidence.pet/ product ingredient information. Source products linked; evidence review pending.
Fructo-oligosaccharides (FOS)
Ingredient record found in evidence.pet/ product ingredient information. Source products linked; evidence review pending.
Chondroitin sulfate
Chondroitin sulfate is often studied alongside other ingredients. A positive result for a combination does not establish an independent effect.
Glucosamine
Glucosamine commonly appears in joint supplements, but results from multi-ingredient products cannot establish what glucosamine alone does.
Green-lipped mussel
Green-lipped mussel in dog joint supplements: what the research shows, why powders and extracts differ, and what to check on a product label.