I’m not entirely sure still [SEP] The instructions are clear. I watched a couple videos previously before receiving this on how it’s done. The bottles seem super pasty even after shaking longer than said to, and I had to contact the seller about how to open the exfoliate and other bottle to which they said just break it open.<br /><br />You get what you pay for and for me, like other reviewers, it wasn’t even a full day of color. Now I went into this blind as I’ve never used a micro needle before too so maybe it was on me but definitely follow the part of no spicy foods for the next x amount of days.