From tablets to powders, capsules, gummies, shakes, and sprays. If you stroll through your pharmacy or supermarket... or scroll down your social media feed... it seems like there's a dietary supplement for everything.

To ward off potential illnesses. To support mental wellness. To help with weight loss. And to enhance your fitness regime. According to the ABS, one in three Australians take a dietary supplement. One study found the sector is worth $6.2 billion. 

So what's fueling supplement culture? And is it really making us healthier?