Flexible Payment Plans More Possibilities To Pay For Your Beauty Services STEP 1 When checking out at No Pain All Gain Spa, use your CareCredit credit card. STEP 2 Your used beauty services will be charged to your care credit card. Apply For CareCredit From sunup to sundown and every moment in between, the CareCredit Mobile App makes it simple to manage your CareCredit Rewards Mastercard account and so much more. Download the CareCredit Mobile App today from the App Store or Google Play.