Enfamil O-Lac

Enfamil O-Lac is a milk protein-based formula for the dietary management of infants with digestive problems such as diarrhoea, bloating and wind due to lactose intolerance. Enfamil O-Lac can be used as a baby’s only source of nutrition for the first 6 months of life. It can also be used to provide a source of nutrition from 6 months onwards as part of a varied diet.

Enfamil O-Lac is a food for special medical purposes and should only be used under the supervision of a healthcare professional.


Enfamil O-Lac is a milk-based formula for the dietary management of infants with digestive problems such as diarrhoea, bloating and wind due to lactose intolerance. Lactose intolerance is when someone can’t fully digest the milk sugar, lactose. 

Enfamil O-Lac:

  • Lactose free
  • Suitable for the dietary management of infants with digestive problems such as diarrhoea, bloating and wind due to lactose intolerance
  • Suitable as the only source of nutrition from birth up to 6 months 
  • Suitable as part of a varied diet from 6 months onwards
  • Each tin of Enfamil O-Lac contains 400 g of formula
  • Milk protein-based formula 

Feeding guide

Unless your healthcare professional advises you otherwise, use the chart below as a guide for the correct amounts of boiled water and powder to use. The feeding information provided here and on the product tins is intended as a guide only. Your infant may require more or less than the amounts shown — your healthcare professional will advise you if different amounts are required.

Enfamil O-Lac:


Approx. weight

Number of bottles/24 hr

Water / feed (ml/fl.oz)

+ scoops



0-2 weeks


6 ½ -7 ½ 


90 / 3 


2-4 weeks


7 ½ -8 ½ 

5 - 6

120 / 4


1-2 months


8 ½ -11


150 / 5


2-4 months



4 - 5

180 / 6


4-6 months




210 / 7


>6 months




210 / 7


†Only use the scoop in can. Do not press powder into scoop, level off with the back of a clean, dry knife. 1 level scoop (4.3 g) to each 30 ml of water.


Enfamil O-Lac

Enfamil O-Lac has specific preparation instructions. Carefully follow the instructions for preparation and use

Wash hands thoroughly. Clean bottles, teats, caps and utensils in water (1 minute at a rolling boil).

Boil fresh water. Leave to cool for up to 30 minutes prior to mixing. Do not use softened water. Pour the desired amount of hot water into clean bottle.

Add required number of level scoops of powder (see feeding guide). Store dry scoop in the can.

Cap the bottle, roll and shake well until powder dissolves completely. Check temperature on inside of your wrist.

Once prepared, formula can spoil quickly. Feed immediately after preparation or cover and store in a refrigerator at 2–4°C for no longer than a total of 24 hours

Do not freeze prepared formula and do not use if unrefrigerated for more than a total of 2 hours. Use formula that has been in contact with baby's mouth within 1 hour and do not refrigerate. Throw away any prepared formula left in bottle and clean utensils


Each product in our range of infant formulas contains a unique blend of ingredients to help support and nourish your infant. See the ingredient information below.

Enfamil O-Lac

Glucose syrup, vegetable oils (palm olein, coconut, soya, high oleic sunflower), milk protein, calcium phosphate, sodium citrate, emulsifier (soya lecithin), potassium chloride, single cell oils (ARA from Mortierella alpina and DHA from Crypthecodinium cohnii), potassium citrate, magnesium phosphate, calcium carbonate, sodium L-ascorbate, choline chloride, inositol, ferrous sulphate, taurine, L-carnitine, zinc sulphate, antioxidant (ascorbyl palmitate), DL-alpha tocopheryl acetate, nicotinamide, calcium pantothenate, cupric sulphate, retinyl palmitate, manganese sulphate, riboflavin, thiamin hydrochloride, pyridoxine hydrochloride, potassium iodide, folic acid, phytomenadione, sodium molybdate, chromic chloride, sodium selenite, D-biotin, cholecalciferol, cyanocobalamin.