SMA® Wysoy® Soya Infant Formula

0-6 Months

SMA® Wysoy® Soya Infant Formula

For babies with a cows’ milk intolerance, suitable from birth.
Where to buy



We have refreshed our packaging with a new design and reformulated our SMA® Wysoy® Soya Infant Formula.

Why has SMA® Wysoy® Soya Infant Formula been reformulated? The European legislation on infant and follow-on formula has been updated (EU Regulation 2016/127). The reformulation of our SMA® Wysoy® Soya Infant Formula is to ensure that the levels of vitamins, minerals and omega 3 oils are provided at the new levels and complies to this new legislation. For more information please read our FAQs or contact the SMA Careline®.

SMA® Wysoy® can be used as the sole source of nutrition for formula-fed babies in the early months and can be mixed with foods once weaning has begun and as your baby gets older. It is suitable for milk protein intolerance, lactose and sucrose intolerance, galactosaemia and galactokinase deficiency. Consult a healthcare professional before use and for dietary advice.

Leading baby nutrition research for over 100 years

Leading baby nutrition research for over 100 years dropletOur expert team at SMA® Nutrition is dedicated to understanding the unique nutritional needs of babies with different feeding issues and to applying these learnings to our own products. We have been leading research in baby nutrition for over 100 years and have produced SMA® Wysoy®, a nutritionally complete soya infant formula for babies and young children with a cows’ milk intolerance, when they are not being breastfed. SMA® Wysoy® contains Omega 3 (DHA)*.

*Contains DHA (as required by the legislation for all infant formula).

Halal Certified. Suitable for Vegetarians.

Available in

800 g Powder

800 g cans of powder

This product may be available/ordered through your local pharmacy.

Why SMA® Wysoy® Soya Infant Formula?

Specially tailored
Nutritionally Complete
Enriched with Omega 3 (DHA)*


    SMA® Wysoy® Soya Infant Formula 860 g Powder

    SMA® Wysoy® Soya Infant Formula

    860 g Powder

    Where to buy

Preparing your baby's feed

Whilst this product is made under strict hygienic conditions, it is not sterile. Failure to follow instructions on preparation and storage may make your baby ill.
  • Step 1

    Pull the safety seal and open the lid. Lift the tab, pull on the foil seal, carefully and safely remove the seal and dispose of it. The scoop is provided under the foil seal.

  • Step 2

    Wash hands well. Wash and sterilise all utensils according to manufacturer's instructions.

  • Step 3

    Boil 1 litre of fresh tap water. Allow boiled water to cool for no more than 30 minutes. Measure the required amount of water (see feeding guide) into a sterilised bottle, carefully – the water is hot. Do not use artificially softened or repeatedly boiled water.

  • Step 4

    Using only the scoop provided, add the correct number of scoops of powder (see feeding guide), levelling off each scoop with the back of a clean dry knife. Replace lid on can.

  • Step 5

    Place the sterilised teat and cap on the bottle and shake well until powder is fully dissolved. Cool bottle under cold running water or in a bowl or jug of cold water until lukewarm, do not immerse the teat. Test temperature by shaking a few drops onto the inside of your wrist.

Feeding guide

Birth - 12 months
Approx. age of baby Approx. weight of baby Preparation for single feeds Cooled, freshly boiled water Feeds in 24 hrs
  kg Level scoops ml  
Birth – 2 weeks 3.4 3 90 6
2 – 4 weeks 3.7 4 120 6
4 – 8 weeks 4.2 4 120 6
2 months 5.3 5 150 5
3 months 6.1 6 180 5
4 months 6.7 6 180 5
6 months 7.6 8 240 4
7 – 12 months - 7 210 3
Approx. age of baby Approx. weight of baby Preparation for single feeds Cooled, freshly boiled water Feeds in 24 hrs
  lb Level scoops fl. oz.  
Birth – 2 weeks 7 ½ 3 3 6
2 – 4 weeks 8 4 4 6
4 – 8 weeks 9 ¼ 4 4 6
2 months 11 ¾ 5 5 5
3 months 13 ½ 6 6 5
4 months 14 ¾ 6 6 5
6 months 16 ¾ 8 8 4
7 – 12 months - 7 7 3

This table is a guide only; your baby may need more or less than the volumes stated. If you require more advice, consult your healthcare professional. Remember to feed your baby on demand. Mix 1 scoop of powder to 30 ml (approx. 1 fl. oz.) of water.
Approx. 186 scoops per can. 1 scoop = 4.3 g.


Important feeding information

  • Do not add extra powder or water to make feed stronger or weaker and do not press powder into scoop. Using too much or too little powder can make your baby ill.

  • We recommend preparing each feed in individual bottles when required.

  • For hygienic reasons, discard unfinished feed in the bottle as soon as possible.

  • For older babies, made-up formulae can be added to food and used in cooking.

  • Suitable for babies, children and adults.

  • Cows’ milk protein free, lactose free and sucrose free.

  • For enteral use only.

  • Do not alter or add to formulae unless medically directed.

  • Do not warm feeds in a microwave – hot spots may occur and cause scalding.

  • Scoop may become submerged in the powder in transit.

Nutritional information
per 100 ml prepared feed
Nutritional information
  Typical values
Energy 280 kj 67 kcal
Fat 3.7 g
of which, saturates 1.6 g
of which, unsaturates 2.1 g
Carbohydrate 6.8 g
of which, sugars 0.6 g
 of which, lactose NIL
 of which, sucrose NIL
Protein 1.8 g
Nutritional information
per 100 ml prepared feed
  Typical values
Vitamin A 64 µg
Vitamin D 1.7 µg
Vitamin E 0.78 mg
Vitamin K 6.5 µg
Vitamin C 12 mg
Thiamin 0.05 mg
Riboflavin 0.13 mg
Niacin 0.7 mg
Vitamin B6 0.07 mg
Folic Acid 15.2 µg
Vitamin B12 0.2 µg
Biotin 2.3 µg
Pantothenic Acid 0.44 mg
Nutritional information
per 100 ml prepared feed
  Typical values
Sodium 22 mg
  0.96 mmol
Potassium 82 mg
  2.1 mmol
Chloride 47 mg
  1.33 mmol
Calcium 68 mg
  1.7 mmol
Phosphorus 50 mg
Phosphate 1.6 mmol
Magnesium 7.6 mg
  0.31 mmol
Iron 0.65 mg
Zinc 0.52 mg
Copper 0.05 mg
Manganese 0.02 mg
Fluoride <0.01 mg
Selenium 2.5 µg
Iodine 14 µg
Nutritional information
per 100 ml prepared feed
  Typical values
Taurine 6.1 mg
Choline 20 mg
Inositol 5.2 mg
L-Carnitine 1 mg
Omega 3:  
α-linolenic acid (ALA) 50 mg
Docosahexaenoic Acid (DHA) 13.5 mg
Omega 6:  
Linoleic Acid (LA) 521 mg
Arachidonic Acid (AA) 13.5 mg


Maltodextrin, vegetable oils (palm, coconut, soya, sunflower, rapeseed), soya protein isolate, calcium phosphate, calcium citrate, potassium chloride, long chain polyunsaturated fatty acids (AA, DHA), magnesium phosphate, choline bitartrate, potassium phosphate, vitamin C, potassium citrate, sodium chloride, potassium hydroxide, taurine, L-methionine, emulsifier (soya lecithin), zinc sulphate, L-carnitine, ferrous sulphate, vitamin E, niacin, antioxidants (tocopherol-rich extract, ascorbyl palminate), pantothenic acid, riboflavin, vitamin B6, vitamin A, thiamin, copper sulphate, potassium iodide, folic acid, vitamin K, sodium selenite, biotin, vitamin D, vitamin B12.


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Further reading

Have a look at our expert articles to see how you can give you baby the right nutrition for every stage of their development, from birth to toddlerhood.

Important notice

Breast milk is best for babies and breastfeeding should continue for as long as possible. Infant formulae are suitable from birth when babies are not breastfed and should only be used on the advice of a doctor, midwife, health visitor, public health nurse, dietitian or pharmacist, or other professionals responsible for maternal and child care. SMA® Wysoy® milk‑free formula is intended to meet the nutritional needs of babies and children who are intolerant to cows’ milk protein, lactose or sucrose. SMA® Wysoy® is not recommended for preterm babies or those with kidney problems, where medical guidance should always be sought. When bottle-feeding, do not allow prolonged or frequent contact of milk feeds with teeth as this increases the risk of tooth decay. Ask your healthcare professional or dentist for advice. Always hold your baby while feeding. Do not leave baby unattended as they might choke.

Important advice to mothers

The World Health Organisation (WHO) recommends exclusive breastfeeding for the first 6 months of life. SMA® Nutrition fully supports this and continued breastfeeding, along with the introduction of complementary foods as advised by your healthcare professional.



The best way to feed a baby is to breastfeed, as breast milk provides the ideal balanced diet and protection against illness for your baby and also many non-nutritional benefits for both baby and mother. We recommend that you speak to your healthcare professional when deciding on your choice of feeding your baby. Professional guidance should also be sought on the preparation for and maintenance of breastfeeding. If you do choose to breastfeed, it's important to eat a healthy, balanced diet.
Infant formula is intended to replace breast milk when mothers choose not to breastfeed or if for some reason they are unable to do so. A decision not to breastfeed, or to introduce partial bottle-feeding, will reduce the supply of breast milk.
If for any reason you choose not to breastfeed, do remember that such a decision can be difficult to reverse. Using infant formula also has social and financial implications which must be considered. Infant formula should always be prepared, used and stored as instructed on the label, in order to avoid risks to a baby's health, as advised by your healthcare professional.
When introducing weaning foods, remember that they need to be suitable and safe, and fed appropriately to minimise any risk to your baby's health. The pages ahead and other subsequent communications we may have with you provide you with information on infant feeding and SMA® Nutrition products, including infant formula.

If you continue you will be accepting that SMA® Nutrition is supplying this information at your individual request and for educational purposes only.