Check the listing for details. NK-9™, Immune System Support, 30 Capsules. Condition: New. Listed at 28.22 USD. For Cats Too Immune System Support Supports a Healthy Immune System Maintain Long-Term Health NK-9 is recommended to support a pets immune system and sustain long term health. Clinically tested, NK-9's active ingredient, AHCC, supports the immune system by maintaining "Natural Killer Cell" (NK) function. The immune system 's complex network of specialized cells functions together to promote long term health. One of the most important components is the Natural Killer (NK) cell. By supporting NK cells with NK-9, pet's can maintain optimal health by having a strong immune system. Our eBay Store About Us Contact Us Add to Favorite Sellers Product FactsActive IngredientsMg per CapsuleAHCC Proprietary Blend AHCC, a standardized extract of cultured Letinula edodes mycelia, (with acetylated alpha-glucans), carnauba wax, dextrin (from tapioca), alpha-cyclodextrin (vegetable)250 mg Expiration Date: 11/01/2026 Disclaimer: Our receiving department does its best to verify and then enter the correct expiration dates for all incoming products. However, discrepancies do occur from time to time. This being said, the exceptionally high turnover at iHerb ensures that our inventory is among the freshest in the industry. American Biosciences, NK-9™, Immune System Support, 30 Capsules DESCRIPTION: For Cats Too Immune System Support Supports a Healthy Immune System Maintain Long-Term Health NK-9 is recommended to support a pets immune system and sustain long term health. Clinically tested, NK-9's active ingredient, AHCC, supports the immune system by maintaining "Natural Killer Cell" (NK) function. The immune system 's complex network of specialized cells functions together to promote long term health. One of the most important components is the Natural Killer (NK) cell. By supporting NK cells with NK-9, pet's can maintain optimal health by having a strong immune system. SUGGESTED USE: For use in dogs and cats.WeightFirst 7 DaysMaintenanceUp to 30 lbs1 capsule1/2 capsule31 to 60 lbs2 capsules1 capsule61 to 90 lbs4 capsules2 capsules90 lbs or over6 capsules3 capsules INGREDIENTS: Vegetable cellulose. WARNINGS: For animal use only. Keep out of the reach of children. In case of accidental overdose contact a health professional or manufacturer immediately Safe use in pregnant animals has not been proven. If animal's condition worsens or does not improve, stop product administration and consult your veterinarian. An examination from veterinarian is recommended prior to using product.