

🐾 Keep your cat thriving with Viralys — the daily defense they deserve!
Vetoquinol Viralys Daily L-Lysine Powder is a vet-recommended, fish-flavored supplement delivering 500mg of L-Lysine per scoop to support immune health, respiratory function, and eye health in cats and kittens. Trusted for managing feline herpes flare-ups, this easy-to-administer powder helps maintain your cat’s wellness while reducing costly vet treatments.












































| Active Ingredients | Active ingredients: L-Lysine hydrochloride, 500mg. Inactive ingredients: Brewer’s Dried Yeast, Hydrolyzed Fish (enzymatic), Hydrolyzed Poultry Liver (enzymatic), Mixed Tocopherols (a preservative), Sodium Acid Pyrophosphate, Sodium Sulfate. Active Ingredients Active ingredients: L-Lysine hydrochloride, 500mg. Inactive ingredients: Brewer’s Dried Yeast, Hydrolyzed Fish (enzymatic), Hydrolyzed Poultry Liver (enzymatic), Mixed Tocopherols (a preservative), Sodium Acid Pyrophosphate, Sodium Sulfate. See more |
| Brand | Vetoquinol |
| Flavor | Fish & Poultry |
| Item Form | Powder |
| Item Weight | 0.01 Ounces |
| Product Benefits | Immune Support |
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