We all know that you are what you eat – we’ve been beaten over the brow with that message since we were kids. However, sometimes even the healthiest and most well-balanced diet cannot provide the body with everything it needs.

Alongside your beauty routine and eating well, oral supplements can help to nourish and strengthen your hair, skin and nails from the inside out. There are so many different supplements on the market, so we’ve done the legwork of working out what you need based on what these top supplements from Guardian promise to do. So, if you’ve got a troublesome beauty issue, take a chill pill and read on.

ALSO READ: FACIAL IN A BOTTLE: BEST UNDER $70 HYDRATING SKINCARE FROM GUARDIAN