Stage 1 Infant Formula Guide: Age, Label Reading, Preparation & Brand Differences
Learn how to compare Stage 1 infant formula labels, age suitability, protein source, preparation and safety in Bangladesh.
Stage 1 is the formula category intended for the youngest infants, generally from birth to around six months according to the product label.
Because it is used during the most sensitive feeding stage, choosing Stage 1 formula should be treated differently from choosing an ordinary food or supplement.
This guide explains:
- what “Stage 1” means
- how Stage 1 differs from later stages
- how to compare cow’s milk, goat milk, organic and A2-style formulas
- preparation and hygiene principles
- when a baby’s feeding symptoms need professional assessment
Breastfeeding note
WHO and UNICEF recommend exclusive breastfeeding for the first six months of life where possible, followed by continued breastfeeding alongside appropriate complementary foods.
Food Standards Australia New Zealand states that infant formula is the only safe and suitable alternative to breast milk for infants who are not breastfed.
Formula information should support informed feeding—not undermine breastfeeding or replace individual advice from a pediatrician, doctor, dietitian or lactation professional.
What does Stage 1 mean?
Stage 1 generally refers to infant formula labelled for use from birth through the first months of life.
Examples in the Australian Goods catalogue include products labelled:
- Stage 1
- Step 1
- Infant Formula
- 0–6 months
FSANZ defines infant formula as a product formulated for healthy infants for use as the sole source of nutrition from birth when breast milk is not used.
The age statement on the exact tin is the final reference.
Stage number is not just packaging
Stage numbers indicate intended age or life stage.
Do not use:
- Stage 2
- Stage 3
- Stage 4 / Junior milk
for a newborn simply because it is available, cheaper or from the same brand.
Later-stage products are formulated for older infants or children.
What types of Stage 1 formula are available?
Within Stage 1, families may encounter several formula styles.
Standard cow’s milk-based infant formula
This is a common base for infant formula.
Organic cow’s milk formula
Organic certification relates to farming, ingredient sourcing and production requirements.
“Organic” does not automatically mean:
- allergy-free
- lactose-free
- easier to digest for every infant
- medically superior
Goat milk infant formula
Some products use goat milk as the protein source.
Goat milk formula is not suitable for infants with cow’s milk protein allergy; ASCIA notes that most people allergic to cow’s milk will also react to other animal milks, including goat milk.
A2-protein formula
Some products are marketed around A2 beta-casein protein.
This is a formula-composition difference, not proof that the product is better for all babies.
Special medical-purpose formula
This is a different category.
FSANZ notes that special medical-purpose infant formula is for medically diagnosed diseases, disorders or conditions and should be used under medical supervision.
Do not self-select a medical formula based only on symptoms.
Examples of Stage 1 products in the current catalogue
Bubs Australia
Current Stage 1 examples include:
- Bubs Easy-digest Goat Milk Infant Formula Stage 1
- Bubs Organic Grass Fed Infant Formula Stage 1
- Bubs Essential Cows Milk Infant Formula Stage 1
Bellamy’s Organic
Current Step 1 examples include:
- Bellamy’s Organic Infant Formula Step 1
- Beta Genica-8 A2 Protein Organic Infant Formula Step 1
- Omni-Pure Step 1 Infant Formula
- Organic Guard Infant Formula Step 1
These products use different ranges and protein/sourcing approaches.
The purpose of comparing them is to understand the label—not to declare one universally best.
How to compare Stage 1 formulas
Start with the age statement
Confirm that the exact product is labelled for the baby’s age.
Check the protein source
Look for:
- cow’s milk
- goat milk
- A2-positioned milk protein
- another specifically labelled protein system
Check allergens
Milk-based infant formula contains milk proteins and usually lactose unless otherwise stated.
Do not choose formula for suspected allergy without professional guidance.
Check the preparation table
Different products may use different:
- scoop sizes
- water volumes
- number of scoops
- preparation instructions
Never copy the scoop ratio from another brand.
Check the physical tin
Online product pages are useful for comparison, but the physical tin should be the final reference for:
- age suitability
- ingredients
- allergens
- preparation
- storage
- batch
- expiry
Why exact scoop-to-water ratio matters
Infant formula is designed around a specific concentration.
Adding too much powder can make a feed too concentrated.
Adding too much water can dilute the nutrient content.
Do not:
- heap scoops
- use a scoop from another tin
- change water volume to “make it lighter”
- add extra cereal or supplements unless medically advised
Follow the exact scoop and preparation table on the current pack.
Powdered infant formula is not sterile
Powdered infant formula can become contaminated during manufacturing or preparation.
WHO has specific guidance on safe preparation, storage and handling.
Core safety principles include:
- wash hands before preparation
- clean and sterilize feeding equipment appropriately
- use safe water
- prepare feeds according to the product label and local health guidance
- avoid keeping prepared feeds warm for long periods
- discard leftovers that have been in contact with the baby’s mouth
For a specific baby, follow the current tin and professional/local health guidance.
Do not prepare bottles in advance unless guidance specifically allows it
Fresh preparation reduces the time bacteria have to grow.
If storage is necessary, safe cooling and refrigeration procedures matter.
Do not leave prepared formula at room temperature for extended periods.
Can parents switch Stage 1 brands?
Some babies tolerate a formula change without difficulty.
Others may experience temporary changes in:
- stool frequency
- stool consistency
- gas
- feeding pattern
But repeated vomiting, blood in stool, poor weight gain, wheeze, significant eczema or persistent diarrhoea should not be dismissed as “adjustment”.
Seek professional assessment.
When should parents ask a healthcare professional before changing formula?
Professional guidance is especially important if the baby:
- was born prematurely
- has poor weight gain
- has feeding difficulty
- has repeated vomiting
- has blood in the stool
- has persistent diarrhoea
- has severe constipation
- has significant eczema
- has wheezing or breathing symptoms
- has suspected food allergy
- has a diagnosed medical condition
A premium or imported formula is not a substitute for diagnosis.
Goat milk formula and allergy
Goat milk formula is not an appropriate assumption for cow’s milk protein allergy.
The proteins are different but related.
Parents should not use goat formula as an allergy treatment unless a qualified professional recommends it.
Organic formula and safety
Organic certification can be meaningful to families who value:
- organic agricultural standards
- ingredient sourcing
- restrictions on certain farming inputs
But organic status does not change the need to:
- follow the scoop ratio
- check allergens
- use safe preparation
- choose the correct age stage
- monitor growth and feeding
What does “easy digest” mean?
Terms such as “easy digest” or “gentle” are marketing/product-positioning terms unless the label defines them more precisely.
They should not be interpreted as:
- hypoallergenic
- treatment for reflux
- treatment for colic
- treatment for constipation
Symptoms deserve proper assessment if persistent.
How to compare price in Bangladesh
Formula price can vary by:
- brand
- range
- tin size
- imported supply
- exchange rate
- product availability
Compare:
- price per tin
- tin size
- age stage
- product range
Do not change stages simply to save money.
Authenticity and storage
Imported infant formula should be purchased from a traceable source.
Check:
- intact lid
- intact inner seal
- batch code
- expiry
- stage clearly printed
- preparation table
- storage condition
- importer/seller traceability
Do not use formula if the seal is damaged or the powder appears abnormal.
Formula is not a place to add supplements
Do not add:
- vitamins
- DHA oil
- probiotics
- cereal
- honey
- sugar
- salt
- herbal ingredients
to an infant’s formula unless specifically advised by a qualified professional.
The formula is designed to a regulated composition.
Frequently asked questions
What age is Stage 1 formula for?
Stage 1 / Step 1 infant formula is generally labelled from birth to about six months. Always check the exact product.
Can I give Stage 2 to a 3-month-old?
No. Use a formula labelled for the baby’s age unless a qualified healthcare professional directs otherwise.
Is organic formula better?
Organic certification describes production standards. It does not prove that a formula is better for every infant.
Is goat milk formula better for digestion?
Some families choose goat milk formula, but it should not be assumed to solve reflux, colic, constipation or allergy.
Can I change from Bubs to Bellamy’s?
Brand changes are possible, but compare age stage and preparation carefully. If there are feeding or growth concerns, ask a healthcare professional.
Can I use half a scoop?
Use the exact ratio on the label. Do not improvise concentration.
Bottom line
Stage 1 is the most sensitive formula stage.
The right comparison is not:
“Which brand is most premium?”
It is:
- Is it the correct age stage?
- What is the protein source?
- Are there allergy or medical concerns?
- What does the physical tin instruct?
- Can the caregiver prepare and store it safely?
- Is the product authentic and correctly handled?
For infants with health, growth or feeding concerns, professional advice should come before product switching.
Related product label information
These links provide product and label information for comparison, not an individual recommendation. Check the current pack and the safety guidance above.
- Bubs® Easy-digest Goat Milk Infant Formula Stage 1
- Bubs Organic® Grass Fed Infant Formula Stage 1
- Bubs Essential Cows Milk Infant Formula Stage 1
- Bellamy's Organic Infant Formula Step 1 (0–6 Months)
- Beta Genica-8™ A2 Protein Organic Infant Formula Step 1 (0-6 Months)
- Omni-Pure Step 1 Infant Formula
- Organic Guard Infant Formula Step 1 (0-6 Months)
Related guides
Age-stage guides explain label differences; they are not a recommendation to change feeding products.
