Based on the search results, it is difficult to find specific information about the ingredients or materials used in Boss Nail Bar products. However, it is important to note that using nail products and other products several times every day can pose a risk to your health. Additionally, many gel and acrylic nail products contain (meth)acrylates, which can occasionally cause allergic reactions. It is important for nail technicians to follow proper hygiene and sanitation practices, including keeping their fingernails trimmed and filed, not wearing fingernail polish or artificial fingernails when working with exposed food or unwrapped utensils, and not using poisonous or toxic materials in a way that contaminates food, equipment, or utensils. Customers who are apprehensive about potential allergens in nail products should communicate their concerns with their nail technician and consider applying liquid tape around the nail before their manicure.