14 Day Manicure is a bestselling beauty brand that makes salon-quality DIY gel nail kits and products for at-home use. Founded by Suzanne Fowler to help people save time and money on salon visits, the company offers easy-to-use gel polish, builder gels, LED lamps, and complete manicure kits trusted by thousands worldwide — with hundreds of 5-star reviews and over 500,000 starter kits sold.