When someone comes to me for an acrylic fill and I wasn’t the one who put on the previous set, does it matter what product I use? Will my product adhere regardless?
It’s fine to rebalance (fill) existing artificial nails with other acrylic products. The newly applied product will adhere to the old. However, if the old product is yellow or a different color, the clients will certainly notice the difference. It may be best to thin down the existing product to apply fresh product over the entire nail.