NAN L.I. infant formula is not suitable for general use and should be used under medical supervision. This product should not be used for infants with galactosaemia. NAN L.I. SHOULD NOT be used if an infant has a diagnosed cow's milk allergy. Click on images to view ingredients, nutritional information and feeding table. Nan is a more highly engineered formula to make it similar to mothers milk in terms of the whey and casein protein balance. It also has probiotics to help settle tummy. If a simple question is asked as to which is better, it's clearly Nan, if similarity to mothers milk is the benchmark. Nan/ formula milk: Hai My baby is 3 months old n I m abt to join work. My doc preffered nan for him. I can't feed him for 10 hrs... Mrng 8.30 to evng 6. Will nan be sufficient for him? Customer Notice In order to manage the supply of baby formula, order quantities are limited to 2 units per transaction. Please note, multiple transactions containing baby formula per single customer may be cancelled prior to dispatch, in line with our terms and conditions. NESTLE Nan Infant Milk Formula 1 Start (1 x 1.8kg) R 299 95 choose options. NESTLE Nan Infant Milk Formula 2 Plus (1 x 400g) R 75 95 choose options.