Thinking of picking this up from the seller. Just curious, how can I protect myself, and make sure this is the real deal? I've been using 5%, but stopped using it the last month of school. People that haven't seen for about 8 months, say my hair looks good.
Any feedback is appreciated. I'm not affiliated with the seller or anything, just want some feedback. Mods, feel free to remove the link if it isn't allowed.