I used Rajasthani Monsoon “Ancient Sunrise” pure henna mixed with lemon juice to dye my hair yesterday. (That’s it. Just two ingredients.) The website was recommended by my friend Elizabeth F., who does red hair with style and panache.
Here’s how it works:
BEFORE: Red commercial dye that didn't wash out as advertised. Roots at least an inch. It looked pretty awful, frankly!
After mixing with lemon juice and leaving in the fridge over night it looked like dog poo.