Can you ditch shampoo and conditioner altogether and still have healthy, clean hair? Megan Wood tries "no-poo", a shampoo-free hair regime, with surprising results.

Megan's
Megan's "no poo" journey. Photos / Supplied

The promise:

You can live without shampoo. In fact, not only can you live without it, a no-poo regime promises your hair will be healthier, shinier and more manageable. Before you cling to your shampoo bottle and barricade yourself in the bathroom, there are products the no-poo movement allows you to use, and they're probably in your kitchen cupboard right now: baking soda and apple cider vinegar.

The history:

The first-known mention of shampoo is from

The science:

The reality:

The verdict: