Get a new smile in 4-6 months3 – not years – and start seeing results in as little as 60 days.6 We protect your new smile for life with our Lifetime Smile Guarantee™.5 SmileDirectClub retainers keep your new smile intact and healthy – for a lower cost, and with no new office visit needed. Enjoy better oral hygiene without braces, wires, buttons, or attachments to block your brushing. We’ll never shave down your healthy teeth (IPR) to reduce crowding.