NOW Pets L-Lysine Powder helps support a healthy immune system, normal respiratory health, and also helps to maintain ocular health. NOW® Pets L-Lysine Powder is recommended by renowned veterinarian Dr. Barbara Royal, DVM, CVA, founder of the Royal Treatment Veterinary Center. Active Ingredients per 1/8 teaspoon {276 mg}: L-Lysine Hydrochloride 276 mg. Inactive Ingredients: None
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