Handbook of Dietary Supplements Our exclusive collection of supplements carefully selected on the basis of published evidence and verified quality. Your source for information on potential side effects, interactions and contraindications. We have carefully researched available products and compared costs to offer you the best quality and highest potency products for your dollar. We feel these higher potency, superior quality products are much more cost effective than over-the-counter products.

Diet-Self Evaluation Worksheet so you can assess the anti-cancer power of your diet and monitor your improvement over time.

Drug-Nutrient Interaction Worksheet, an innovative tool that lets your doctor, your pharmacist, and your nutrition team collaborate to help you screen for potential interactions, and determine which are clinically relevant for you.

Drug-Nutrient Depletions & Known Interactions Learn which nutrients are depleted by common medications and review a general list of supplements that might need to be avoided while taking these drugs.