Conventional hair dyes contain toxic chemicals linked to cancer, but henna-based alternatives like Hairprint are safer. The speaker also experimented with mineral balance, finding that too much zinc and too little copper can speed up graying, and raising copper levels may slow it.
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Most hair dyes are exceptionally toxic. They cause cancer, basically. But there are some that are based on henna and things like that that work reasonably well that you can wash in. So I have used one. It was called hairprint a while ago. I'm not using anything right now. I'm just letting stuff grow out, see what it looks like. I've been working on my copper levels to get my grays to go down. During the pandemic, everyone put zinc in everything. And if you get too much zinc and not enough copper, your hair gets gray. So I saw a shift that a lot of people did during the pandemic. So I have no issues getting. If you want to do that, a lot of people in the anti aging field do it. And don't tell you I'll do whatever. I'll tell you what I'm doing because it's interesting.