The benefits. May help boost heart health by lowering LDL (monounsaturated fat) Protects cells from oxidation and damage (antioxidants) Helps support the brain and nervous system (copper, vitamin B1 and manganese) Helps to alleviate food cravings (good mix of fibre, fats and protein) What goes in. Organic macadamia nuts. What's kept out. Preservatives, pesticides and sugar. Did you know? Did you know that most commercial nuts are grown using artificial pesticides? Due to their high oil content, nuts absorb more of the chemicals they’re exposed to than other crops. These nasties then travel into people’s homes, kitchens and bodies. Geography. Grown in the Comboyne Plateau, New South Wales. Hot tip. Wondering why your macadamias taste not-quite-right? These nourishing nuggets are high in fat, which means they can turn rancid and butter very quickly. Combat this by buying your macadamias in small, sealed batches — then store them in the fridge once opened. Try to eat them within three months.