A: As with most things in life, you tend to get what you pay for. Generally, prices of gel nail products tend to reflect the refinement of the product and the compatibility to work with the nail plate. Good quality gel nail products protect the nail plate. Also, expensive advertising campaigns add to the cost of all products. I use Unique NailSystemsGel because it is Natural Looking, Colorless, Odourless, Non-Toxic and Non Yellowing.