Supplements found in supermarkets - Often contain low doses of nutrients - May contain nutrients in the wrong form. This can lead to poor absorption, and ultimately – poor outcomes. e.g. Iron/Fe contained in many forms including Ferrous Sulphate - Can often be poorly manufactured – and end up doing more harm than good I ONLY recommend supplements that provide the highest quality of nutrients in their most bioavailable form to ensure the very best absorption for your body and best therapeutic outcomes.