If you follow the instructions to the T, you should have no problem. I sent in my hair sample and received my result the following week. Very detail. Satisfied with this purchase.
If you plan on purchasing a spartan Groupon voucher. Make a list of items you will need like sunblock. Even though I was mostly under shade I did get a sunburn.
If you follow the instructions to the T, you should have no problem. I sent in my hair sample and received my result the following week. Very detail. Satisfied with this purchase.