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Aptamil 3 Growing Up Milk 1-2 Years 800g

Aptamil 3 Growing Up Milk 1-2 Years 800g

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  • ✔️ Provides iron and vitamin D to support toddler brain and bone development
  • ✔️ Tailored for toddlers aged 1–2 years transitioning from infant formula
  • ✔️ Helps bridge nutritional gaps in fussy or selective eaters
  • ✔️ Contains calcium and iodine for healthy teeth and thyroid function
  • ✔️ Easy-to-prepare powder format in a convenient 800g resealable tin

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What Is Aptamil 3 Growing Up Milk and Is It Right for Your Toddler?

 

Once your little one reaches their first birthday, their nutritional needs shift quite significantly. They're becoming more active, more curious, and their diet is expanding rapidly. Aptamil 3 growing up milk is a specially formulated milk drink designed to complement a varied diet for toddlers aged 1 to 2 years. It provides a range of vitamins and minerals that can be tricky to obtain in adequate amounts from food alone at this age — things like iron, vitamin D, and calcium. You can explore our full range of products for little ones in our baby and toddler collection.

It's worth being clear from the outset: growing up milks like this one are not a medical necessity for all toddlers. The NHS notes that full-fat cow's milk can be used as a main drink from 12 months. However, for families who prefer a nutritionally tailored option, Aptamil 3 offers a convenient way to help bridge any dietary gaps during this important developmental window.

 

How Does Aptamil 3 Growing Up Milk Work to Support Toddler Nutrition?

 

Aptamil 3 works by delivering a targeted blend of micronutrients in a format toddlers are already familiar with — milk. Rather than relying solely on food intake, which can be unpredictable in young children (hello, fussy eating), the milk provides a reliable daily source of key nutrients. Here's how the key ingredients contribute:

  • Iron — supports normal cognitive development and helps prevent iron-deficiency anaemia, which is relatively common in toddlers aged 1–3 years in the UK.
  • Vitamin D — essential for calcium absorption and normal bone development; the NHS recommends all children aged 1–4 receive a daily vitamin D supplement of 10 micrograms, and growing up milks can contribute to this intake.
  • Calcium — supports the development of healthy bones and teeth during a period of rapid growth.
  • Vitamin A and C — contribute to normal immune function and support healthy skin and vision.
  • Iodine — important for normal thyroid function and cognitive development.

The formula is based on skimmed milk with added vegetable oils, lactose, and a carefully selected vitamin and mineral blend. It is not a breast milk substitute and should always be used alongside solid foods as part of a balanced toddler diet.

 

Who Should Use Aptamil 3 Growing Up Milk?

 

This product is intended for toddlers aged 1 to 2 years. It may be particularly useful in certain situations — for example, if your toddler is a selective eater, has a limited appetite, or you're concerned they may not be getting enough iron or vitamin D from food alone. That said, it is not a replacement for a varied diet, and it should never be used as the sole source of nutrition.

Aptamil 3 may be suitable for toddlers who:

  • Are aged between 12 and 24 months
  • Are transitioning away from infant formula or breast milk
  • Have a limited or fussy diet and may benefit from additional micronutrient support
  • Do not have a diagnosed cow's milk protein allergy (CMPA) or lactose intolerance

 

How Does Aptamil 3 Compare to Other Toddler Milks?

 

Feature Aptamil 3 Growing Up Milk 800g Full-Fat Cow's Milk
Suitable age 1–2 years 12 months+ as main drink
Added iron Yes Low natural levels
Added vitamin D Yes Minimal
Fortified with vitamins/minerals Yes — tailored blend No added fortification
Cost £19.99 per 800g Lower cost per litre

 

How Should You Store Aptamil 3 Growing Up Milk?

 

Proper storage is important to maintain the quality and safety of the product. Keep the sealed tin in a cool, dry place away from direct sunlight. Once opened, the powder should be used within 4 weeks — always replace the lid securely after each use. When it comes to prepared feeds, use them within 2 hours if kept at room temperature, or within 24 hours if refrigerated at 2–4°C.

Never prepare feeds in advance and leave them at room temperature, as this creates a risk of bacterial growth. If you're also considering supporting your toddler's health with additional micronutrients, our vitamins and supplements collection includes options suitable for young children, including vitamin D drops recommended by the NHS for all children aged 1–4.

This product is a food for special medical purposes and a nutritional supplement. Speak to your health visitor, GP, or pharmacist before use if your child has an underlying health condition or known food allergy.

Aptamil 3 Growing Up Milk 1-2 Years 800g specifications
Treatment category Toddler nutritional supplement / growing up milk
Mechanism of action Provides vitamins, minerals, and macronutrients to complement a toddler's diet
Effective for Supporting nutritional intake in toddlers aged 1–2 years
Suitable for Toddlers aged 12–24 months without cow's milk allergy or lactose intolerance
Active ingredient Skimmed milk, vegetable oils, lactose, vitamins and minerals (including iron, vitamin D, calcium, iodine)
Pack size 800g
UK classification General sale — food supplement
Preparation Powder — reconstituted with boiled water
Route of administration Oral

Specifications of Aptamil 3 Growing Up Milk 1-2 Years 800g

 

What Is Aptamil 3 Growing Up Milk and What Is It Used For?

 

Aptamil 3 Growing Up Milk is a nutritionally tailored powdered milk drink for toddlers aged 1 to 2 years. It is used to complement a mixed, solid food diet and help ensure toddlers receive adequate levels of key micronutrients during a critical period of growth and development. It is not a breast milk substitute and is not suitable for infants under 12 months of age.

The product is manufactured by Danone Nutricia under the Aptamil brand and is widely used across the UK as a transitional milk option. It is classified as a food supplement rather than a medicine, but it plays a meaningful role in supporting toddler nutrition — particularly for families concerned about iron intake, vitamin D levels, or fussy eating habits.

 

What Do You Need to Know Before Using Aptamil 3 Growing Up Milk?

 

Before introducing any new milk or nutritional product to your toddler's diet, it's sensible to be aware of the following contraindications and precautions:

  • Not suitable for infants under 12 months of age
  • Not suitable for toddlers with a diagnosed cow's milk protein allergy (CMPA)
  • Not suitable for toddlers with galactosaemia or primary lactase deficiency
  • Should not be used as a sole source of nutrition — must be part of a varied diet
  • Always consult your GP or health visitor if your child has a known food allergy, intolerance, or underlying health condition before use
  • Do not add extra scoops of powder — always follow the preparation instructions on the pack exactly

In terms of interactions with other foods or supplements:

  • If your toddler is already taking a vitamin D supplement (as recommended by the NHS for all children aged 1–4), be mindful of total daily vitamin D intake from all sources
  • No known drug interactions have been identified for this product
  • Speak to your pharmacist if your child is taking any prescribed medication alongside this product

 

How Should You Use Aptamil 3 Growing Up Milk?

 

Preparing growing up milk correctly is essential for both safety and nutritional accuracy. Always use the scoop provided inside the tin and level it off — never pack the powder down or heap the scoop. Follow these steps each time:

  1. Boil fresh tap water (not bottled or repeatedly boiled water) and allow it to cool to no less than 70°C — this typically takes around 30 minutes.
  2. Pour the required amount of cooled boiled water into a clean, sterilised cup or beaker.
  3. Using the scoop provided, add the correct number of level scoops of Aptamil 3 powder as directed on the pack.
  4. Stir well until the powder is fully dissolved.
  5. Cool the prepared drink to a safe, comfortable drinking temperature before offering it to your toddler — test on the inside of your wrist.
  6. Discard any unused milk after 2 hours if kept at room temperature, or within 24 hours if refrigerated.
Age Group Suggested Daily Amount Number of Servings Notes
12–24 months Approx. 300–400ml per day 1–2 servings As part of a varied, balanced diet. Follow pack instructions for exact scoop-to-water ratio.

Always refer to the feeding guide printed on the tin for the precise scoop-to-water ratio, as this may vary slightly by batch or pack size.

 

What Are the Possible Side Effects of Aptamil 3 Growing Up Milk?

 

Aptamil 3 is generally well tolerated by most toddlers. However, as with any change in diet or milk type, some children may experience mild digestive changes — particularly during the transition period. If your toddler shows signs of a serious allergic reaction, stop use immediately and seek medical attention.

Common side effects (may affect some toddlers):

  • Loose stools or changes in stool consistency
  • Mild wind or bloating
  • Temporary changes in feeding pattern during transition

Less common side effects (seek advice if these occur):

  • Skin rash or eczema flare — may indicate sensitivity to cow's milk protein
  • Persistent vomiting or regurgitation
  • Unusual irritability or discomfort after feeds
  • Signs of allergic reaction: hives, swelling, or breathing difficulty — seek emergency care immediately

If you notice any of the less common symptoms above, stop using the product and consult your GP or health visitor promptly. You may also find useful information in our baby and toddler section for related products and guidance.

 

How Should You Store Aptamil 3 Growing Up Milk?

 

Correct storage keeps the product safe and maintains its nutritional quality throughout its shelf life. Follow these storage guidelines:

  • Store the sealed tin in a cool, dry place — away from direct sunlight and heat sources
  • Once opened, use the powder within 4 weeks and always replace the lid firmly after each use
  • Do not store prepared feeds at room temperature for more than 2 hours
  • Prepared feeds stored in the fridge (2–4°C) must be used within 24 hours
  • Do not freeze the powder or prepared feeds
  • Keep out of reach of children — always supervise feeding
  • Check the best before date on the base of the tin before use

If you're looking to support your toddler's overall wellbeing alongside their diet, it's worth speaking to your health visitor about whether additional supplementation is appropriate. Our vitamins and supplements collection includes vitamin D drops and other products suitable for young children.

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Frequently Asked Questions

Where can I buy Aptamil 3 growing up milk online in the UK?

You can buy Aptamil 3 Growing Up Milk 800g directly from Cured Pharmacy, a GPhC-registered UK online pharmacy, for £19.99. It is also available from major supermarkets and other registered online retailers. Ordering online is convenient and means the product is delivered straight to your door without the need to visit a shop.

How does Aptamil 3 growing up milk support my toddler's development?

Aptamil 3 contains a blend of key nutrients including iron, vitamin D, calcium, and iodine, all of which play important roles in normal toddler development. Iron supports cognitive function and helps prevent iron-deficiency anaemia, which is relatively common in children aged 1–3 in the UK. Vitamin D and calcium work together to support healthy bone and teeth development during a period of rapid growth.

How do I prepare Aptamil 3 growing up milk step by step?

Boil fresh tap water and allow it to cool for approximately 30 minutes until it reaches no less than 70°C. Pour the required amount of water into a sterilised cup, add the correct number of level scoops of powder using the scoop provided, and stir until fully dissolved. Cool to a safe drinking temperature before offering to your toddler, and always discard any unused milk after 2 hours at room temperature.

How much Aptamil 3 should my toddler drink each day?

As a general guide, toddlers aged 1 to 2 years can have around 300–400ml of growing up milk per day as part of a balanced diet that includes a variety of solid foods. Always follow the feeding guide printed on the tin for the exact scoop-to-water ratio. If you're unsure about the right amount for your child, speak to your health visitor or GP.

Can Aptamil 3 cause side effects in toddlers?

Most toddlers tolerate Aptamil 3 well, but some may experience mild digestive changes such as loose stools or wind, particularly when first transitioning to a new milk. These effects are usually temporary and settle within a few days. If your child develops a skin rash, persistent vomiting, or any signs of an allergic reaction, stop use immediately and consult your GP.

Is Aptamil 3 suitable for toddlers with cow's milk allergy?

No — Aptamil 3 contains cow's milk protein and is not suitable for toddlers with a diagnosed cow's milk protein allergy (CMPA). If your child has CMPA or any other food allergy, speak to your GP or paediatric dietitian before introducing any new milk product. There are specialist hypoallergenic formulas available on prescription for children with CMPA.

Does my toddler actually need growing up milk, or is cow's milk enough?

The NHS states that full-fat cow's milk can be used as a main drink from 12 months of age, and growing up milks are not considered medically essential for all toddlers. However, growing up milks like Aptamil 3 do contain higher levels of iron and vitamin D than standard cow's milk, which may be beneficial for toddlers with limited dietary variety. The decision is a personal one — your health visitor can help you weigh up the options.

What are the alternatives to Aptamil 3 growing up milk?

Alternatives include other growing up milks such as Cow & Gate Growing Up Milk and SMA Little Steps, as well as full-fat cow's milk, which the NHS recommends as a suitable main drink from 12 months. If your toddler has specific dietary needs or allergies, your GP or dietitian can advise on the most appropriate option. You can also browse our baby and toddler collection for related products.

How long can my toddler use Aptamil 3 growing up milk?

Aptamil 3 is specifically formulated for toddlers aged 1 to 2 years. After the age of 2, the NHS advises that children can move to semi-skimmed cow's milk as a main drink, provided they are eating a varied and balanced diet. If your child is 2 or older, speak to your health visitor about the most appropriate next step for their nutrition.

What is the best time to give my toddler Aptamil 3 growing up milk?

There is no single "best" time — growing up milk can be offered at any point during the day as part of your toddler's routine. Many parents find it works well as a morning or bedtime drink alongside meals. Avoid offering large amounts of milk immediately before meals, as this can reduce appetite for solid foods, which are the primary source of nutrition at this age.

Can I warm Aptamil 3 growing up milk before serving?

Yes, you can warm prepared Aptamil 3 if your toddler prefers it warm. If warming in a microwave, stir thoroughly and always check the temperature before serving to avoid hot spots. Alternatively, stand the cup in a bowl of warm water. Never boil prepared milk, as this can destroy heat-sensitive vitamins and alter the nutritional profile.

Is Aptamil 3 growing up milk suitable for vegetarians?

Aptamil 3 Growing Up Milk is suitable for vegetarians, as it does not contain meat or fish-derived ingredients. However, it is not suitable for vegans as it is based on cow's milk. If you are raising your toddler on a vegan diet, speak to your GP or a registered dietitian for tailored nutritional advice, as vegan toddler diets require careful planning to avoid deficiencies.

How should I store Aptamil 3 growing up milk once opened?

Once opened, store the tin in a cool, dry place with the lid firmly replaced, and use the powder within 4 weeks. Prepared feeds should be used within 2 hours at room temperature or within 24 hours if stored in the fridge at 2–4°C. Never freeze the powder or prepared feeds, and always check the best before date on the base of the tin before use.

Does Aptamil 3 contain added sugar?

Aptamil 3 contains lactose as its primary carbohydrate source, which is the naturally occurring sugar found in milk. It does not contain added sucrose (table sugar). Always check the current product label for the full ingredient list, as formulations can occasionally be updated by the manufacturer.

What are the latest recommendations on growing up milk for toddlers in the UK?

Current NHS guidance states that growing up milks are not nutritionally necessary for all toddlers, as full-fat cow's milk provides adequate nutrition from 12 months when combined with a varied diet. However, the NHS also recommends that all children aged 1–4 take a daily vitamin D supplement of 10 micrograms, and growing up milks can contribute to this intake. For personalised advice, speak to your health visitor or GP. You can also explore our vitamins and supplements collection for children's vitamin D options.

How Should You Use Aptamil 3 Growing Up Milk?

Always prepare Aptamil 3 Growing Up Milk fresh for each feed using the steps below. Never use previously boiled water that has been left to cool for more than 30 minutes, and always use the scoop provided inside the tin — never substitute with another measure.

What Is the Correct Dose of Aptamil 3 Growing Up Milk?

The amount of growing up milk your toddler needs each day will depend on their age, appetite, and how varied their solid food diet is. As a general guide, around 300–400ml per day is appropriate for most toddlers aged 1 to 2 years. Always refer to the feeding guide on the tin for the precise scoop-to-water ratio, as this ensures the correct nutritional concentration.

When Is the Best Time to Use Aptamil 3 Growing Up Milk?

There is no single prescribed time to offer growing up milk — it can fit naturally into your toddler's existing daily routine. Many parents find it works well as a morning drink or as part of a bedtime routine. It is generally advisable to avoid offering large volumes of milk immediately before mealtimes, as this can reduce your toddler's appetite for solid foods, which should remain the primary source of nutrition at this age.

If your toddler is going through a phase of reduced appetite for solids, speak to your health visitor before increasing milk intake, as this can sometimes become a cycle that further reduces interest in food.

How Long Can You Use Aptamil 3 Growing Up Milk For?

Aptamil 3 is specifically designed for toddlers aged 1 to 2 years. It is not intended for use beyond 24 months. After your child's second birthday, the NHS advises that semi-skimmed cow's milk is appropriate as a main drink, provided your child is eating a varied and balanced diet. If you have concerns about your toddler's nutrition at any stage, always seek advice from your health visitor or GP before making changes.

Do not exceed the recommended dose. If in doubt, speak to your pharmacist.

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What Are the Most Common Side Effects of Aptamil 3 Growing Up Milk?

Aptamil 3 is generally well tolerated by most toddlers, particularly those who have already been consuming cow's milk-based formula. However, some children — especially those transitioning from breast milk or a different formula — may experience mild digestive changes in the first few days of use. These are usually temporary and resolve on their own.

  • Loose stools or changes in stool consistency
  • Increased wind or bloating
  • Temporary changes in feeding pattern or appetite
  • Mild stomach discomfort

What Are the Less Common Side Effects of Aptamil 3 Growing Up Milk?

Less commonly, some toddlers may show signs of sensitivity to cow's milk protein or other ingredients in the formula. These reactions are less likely in children who have previously tolerated cow's milk-based products without issue, but they can occur. If you notice any of the following, stop use and speak to your GP or health visitor promptly.

  • Skin rash, hives, or eczema flare-up
  • Persistent vomiting or regurgitation beyond the first few days
  • Unusual irritability or crying after feeds
  • Mucus or blood in stools — seek medical advice immediately
  • Constipation that does not resolve within a few days

What Are the Serious Side Effects of Aptamil 3 Growing Up Milk?

Serious reactions to Aptamil 3 are rare but can occur in toddlers with an undiagnosed cow's milk protein allergy (CMPA) or other food hypersensitivity. Anaphylaxis — a severe, life-threatening allergic reaction — is extremely uncommon but requires immediate emergency medical attention. Do not delay seeking help if you observe any of the following signs after your toddler consumes this product.

  • Sudden swelling of the face, lips, tongue, or throat
  • Difficulty breathing or wheezing
  • Collapse or loss of consciousness
  • Severe skin reaction covering a large area of the body

If you suspect anaphylaxis, call 999 immediately.

What Should You Do If Your Toddler Experiences Side Effects?

For mild digestive side effects, try introducing the milk gradually — for example, mixing it with your toddler's current milk and slowly increasing the proportion of Aptamil 3 over several days. This can help the digestive system adjust more comfortably. Keep a note of any symptoms and when they occur, as this information will be helpful if you need to speak to a healthcare professional.

For any skin reactions, persistent vomiting, or symptoms that concern you, stop use and contact your GP or health visitor. Do not attempt to reintroduce the product without professional guidance if a significant reaction has occurred.

Can Aptamil 3 Growing Up Milk Interact With Other Products?

No significant interactions with medicines have been identified for Aptamil 3. However, if your toddler is already taking a vitamin D supplement — as recommended by the NHS for all children aged 1–4 — be mindful of the total daily vitamin D intake from all sources combined. Excessive vitamin D intake over time can cause hypercalcaemia (raised calcium levels in the blood), though this is unlikely at typical supplementation doses. Always inform your GP or health visitor about all supplements your child is taking.

If you are concerned about any side effects, contact your pharmacist or GP immediately.

Patient Information Leaflet

Important - Before taking any medication, it is always important to read the Patient Information Leaflet (PIL)

Written and reviewed by our qualified team

GPhC Number: 2233073
Tarun Kumar

Reviewed by:

Tarun Kumar

Superintendent/ Clinical Lead

📖 Find out more about our team of medical content authors and how we ensure the accuracy of our content with our content guidelines.

Content last updated: 31 Mar 2025

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