Just like humans, your dog’s immune system often needs extra help to keep your pup healthy. Designed with reishi, maitake, and shiitake mushroom extracts, Alpha Guard supports your dog’s “defense” system to support your dog’s youthful vitality and their healthy lifespan.

Active ingredients Per 1 Chewable Tablet
Glutathione Inactive Yeast (Engevita®GSH) 500 mg
Mushroom Blend (Reishi Mushroom Extract, Maitake Mushroom, Shiitake Mushroom, Maitake Pt78® (Grifola frondosa) Fruit Body Extract 275 mg
Probiotic Blend Enterococcus faecium, Lactobacillus acidophilus, Lactobacillus casei, Lactobacillus plantarum 150 mg
Spleen Glandular (Bovine) 50 mg
Thymus Glandular (Bovine) 50 mg
Glutathione (from EngevitaⓇ GSH) 14 mg

Inactive Ingredients: Cellulose, Dicalcium Phosphate, Magnesium Stearate (Vegetable Grade), Mixed Tocopherols, Natural Bacon Flavor, NutraSOLV (Silicified Microcrystalline Cellulose), Palasurance®, Silicon Dioxide, Stearic Acid (Vegetable Grade).