Natural is real ā all else imitates natureā¦ At Nail Tek we employ what we call Assistive Science. We never mimic nature ā we facilitate it. Our products are based on real science designed to deliver natural results. Growing natural nails is not just part of our businessā¦it is our business. Voted āBEST NATURAL NAIL TREATMENTā by salon professionals All NAIL TEK products are DBP and Toluene FREE