Britney Spears’ Fave Shampoo Is Under-$20 and Eco-Friendly

Instead of a traditional liquid or gel formula, Spears reportedly uses the plastic-free shampoo bars from Ethique. While we’re not sure exactly which one she uses, there are multiple scents and formulas to choose from—like this minty one that uses peppermint oil, Ghanaian cocoa butter, and organic creamed coconut butter to refresh, moisturize, and cleanse hair without weighing it down. 

These shampoo bars are cruelty-free, plant-based, and made with sustainable and ethically sourced ingredients (oh, and there’s no palm oil either). What’s more is that each one is packaged in plastic-free, home-compostable cardboard. So yeah, they’re probably some of the most eco-friendly shampoos on the market.

The best part is that using them is easy and they last up to 80 washes. Simply wet your hair and the bar, massage the bar into your roots, and lather. That’s it. From there, just follow up with a conditioner. (I have some recommendations for you, but more on that in a minute.)