New short survey

It’s pretty weird, but I think it’s important.
Let’s do a survey on hair color.

We have data on what young men are most exposed to side effects. I read that on the foundation’s website.

Let’s expand the data.

I think that not only young men but also people with dark hair are the most affected by side effects.

You can do a survey on the website. There are quite a few participants.

Hair has gotten darker and dryer

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my hair, on the other hand, lightens up and changes structure. It’s crazy.