S-26 HMO Progress Gold Milk Formula Powder Stage 3 900 gm is a healthy growth-milk that encourages the development and learning of children from 1 to 3 years of age, from head to toe. It unlocks all the potential of your child, because it can have effects on education in 4 main areas: cognition and observation. It also contains 5 key nucleotides, vitamins A, K and D, zinc.