ProHealth makes its Certificate of Analysis available on the product page and states that each batch is tested three times by independent labs
Curr Alzheimer Res (2005) 2:15565 10.2174/1567205053585846 [DOI] [PubMed] [Google Scholar] 43.Schubert D, Maher P
Chemotherapy-induced anemia Anemia caused by antineoplastic chemotherapy uses D64.81 not D64.0 (which is hereditary sideroblastic anemia, a completely different condition)

Daily 3 Capsules CoQ10 Cellular Energy Production* Supports Cardiovascular Health Boosts Antioxidant Activity Promotes Neurological Health Maintains Healthy Blood Sugar Balance Enhanced Cellular Energy and Physical Performance Active Ingredients: Coenzyme Q10 Other Ingredients: Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide, Vegetable Capsule (Hypromellose) Take 1 capsule daily or as directed by your healthcare provider Daily 1 Capsule DEFEND Foundational Combination of Vitamins A, D, & K2* Supports Healthy Calcium Deposition in Bones & Teeth Promotes Broad Immune System Activation Supports Healthy Levels of Oxidation within Blood Vessels Aids in the Metabolism of Lipids Active Ingredients: Vitamin A, Vitamin D, Vitamin E, Vitamin K2 MK-7, AstraGin (Astragalus membranaceus and Panax notoginseng) Root Extracts Other Ingredients: Nuflow, Vegetable Capsule (Hypromellose) Take 1 capsule daily or as directed by your healthcare practitioner