Check product expiry date and location of where the product has been stored. It’s also important to check the ethnicity of your client’s background, perhaps the strength or generic structure of their hair means they require a longer processing time. Another point to consider is the consistent placement of the lotion. The coating should be a milky thick consistency that coast each and every lash evenly and up to 3/4 of the way up the lash, patchy solution can result in an uneven lift.
