The PediaSure Support2Grow Program is offering all NEW users who sign-up a $15 coupon, which may be used to purchase a PediaSure 6 pack or Shake Mix (suggested retail price:$12.99) or other PediaSure products (plus other coupons). Limited time only; While supplies last. Sign-up here. PediaSure is a nutritional drink that complements a healthy diet for kids who need to catch up on growth. #1 pediatrician-recommended brand. A good source of protein and key nutrients. 5 kid-approved flavors. PediaSure Grow & Gain ready-to-drink shake products sold in the retail market are designed to provide a source of Complete, Balanced Nutrition? for children 2 to 13 years of age for supplemental oral use.