How to darken hair without dye. All Natural !

2024 update: This is a really old video and over the past 14 years, people have commented saying that one of these techniques have worked for them (including blondes and those with grey hair). I hope this video continues to be helpful. The hair darkening techniques mentioned in this video are summarised below:
1. Cocoa powder in your shampoo.
2. Apple cider vinegar and soy sauce "conditioner" hair rinse.
3. Coffee leave-in conditioner.

Disclaimers:
* My hair is naturally a dark brown with some reddish tones. I have used cocoa powder in my shampoo and it made my hair look almost black.
** You have to use a technique consistently for at least a month to see results, however, this may differ from person to person.
*** I am not saying that these won't work for blonde hair. I just don't know how well they would because I haven't tested these techniques on blonde hair. I wanted to clear that up.

Thanks for watching!
Jessica