IMMUNE SYSTEM SUPPORT FOR CATS: NOW Pets L-Lysine Powder helps support a healthy immune system, normal respiratory health, and also helps to maintain ocular health.

VETERINARIAN RECOMMENDED: NOW Pets L-Lysine Powder is recommended by renowned veterinarian Dr. Barbara Royal, DVM, CVA, founder of the Royal Treatment Veterinary Center.

NASC CERTIFIED: NOW Pets has been certified by the National Animal Supplement Council (NASC), an organization that protects and enhances the integrity of the animal health product industry

NOW Pets premium pet supplements are formulated and manufactured with the same attention to quality and detail NOW puts into their supplements intended for humans, from the sourcing of top-quality ingredients to finished product testing.

Packaged in the USA by a family owned and operated company since 1968.

Give to your cat during or after mealtime. For cats 6 months or older 1/8 teaspoon twice daily and kittens under 6 months give 1/16 teaspoon twice daily.