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Micronized Creatine Powder by Optimum Nutrition
Micronized Creatine Powder by Optimum Nutrition
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Micronized Creatine Powder by Optimum Nutrition is unflavoured creatine monohydrate with no other ingredients on the label. It is micronised so it stirs easily into a protein shake or any drink with just a spoon. Creatine monohydrate is a Group A supplement in the Australian Institute of Sport framework, meaning strong evidence for use in specific sports situations. Sizes run from 60 to 400 serves.
Key features
- 100% creatine monohydrate, with "Other ingredients: None" on the label
- Australian-labelled tubs list a 3 g serve (about half a scoop); US-labelled tubs list a 5 g serve (one rounded teaspoon)
- 100, 200 and 400 serve sizes (3 g serve) or 60, 120 and 240 serve sizes (5 g serve)
- Unflavoured and micronised for mixing with a glass and spoon
- Banned substance tested in accordance with the Informed Choice certification, according to Optimum Nutrition Australia
Nutrition information
Per serve (Unflavoured). The serve size depends on which label your tub carries.
| Nutrient | Per serve |
|---|---|
| Creatine monohydrate (Australian label, 3 g serve) | 3 g |
| Creatine monohydrate (US label, 5 g serve) | 5 g |
Ingredients
Unflavoured: Creatine Monohydrate. Other ingredients: None.
How to use
Australian label: add 3 g (about half a scoop) to a protein shake or a glass of your favourite flavoured drink, then mix with a spoon. US label: add one rounded teaspoon (5 g) to a protein shake or a glass of your favourite drink, then mix with a spoon. The label suggests it for healthy adults as part of a healthy, balanced diet and exercise program.
Good to know
- Intended for healthy adults (label suggested use).
- Creatine draws extra water into muscle, so the AIS notes a body mass gain of up to about 1 to 2 kg, which fades over 4 to 6 weeks after stopping.
- Talk to your doctor or healthcare provider before use if you are pregnant, breastfeeding, under 18 or have a medical condition.
- If you are a drug-tested athlete, choose batch-tested products (for example HASTA or Informed Sport certified) and check with your sport before use.
- Keep out of reach of children. Store in a cool, dry place with the lid closed.
FAQs
How much should I take each day?
Follow the label on your tub: 3 g on Australian labels or 5 g on US labels. The AIS creatine fact sheet describes a maintenance intake of about 3 to 5 g a day, which raises muscle creatine to saturation over about 4 weeks without a loading phase. See our creatine guide for more.
When should I take it?
Consistency matters more than timing. The AIS fact sheet says there is not much data showing post-exercise creatine works better than pre-exercise, but taking it after training with a meal that contains protein and carbohydrate is sensible advice and can help build the daily habit.
Will creatine make me gain weight?
Possibly a little. Creatine increases water stored in muscle, and the AIS notes this can add up to about 1 to 2 kg of body mass while muscle creatine stays high. It returns to normal over 4 to 6 weeks after you stop. This is water in muscle, not body fat.
How many serves are in each size?
The 300 g tub gives 100 serves at 3 g or 60 serves at 5 g. The 600 g tub gives 200 or 120 serves, and the 1.2 kg tub gives 400 or 240 serves. Which figure applies depends on whether your tub carries the Australian (3 g) or US (5 g) label.
Can I mix it into my protein shake?
Yes. The label suggests adding it to a protein shake or a glass of your favourite drink and stirring with a spoon. Because it is unflavoured, it will not change the taste of your shake much. The Australian label also suggests adding about half a scoop to protein and weight-gainer shakes.
Label details checked against Optimum Nutrition Australia on 9 October 2026. Formulas can change, so always check the label on the product you buy.
Always read the label and follow the directions for use.
Free standard shipping on orders of $99.99 AUD or more within Australia.
Orders under $99.99 ship for a flat $12.98 AUD.
Delivery estimates are shown at checkout. In-store pickup is available at our Melbourne stores.
Micronized Creatine Powder by Optimum Nutrition
We'll email you once when this option is back online. You can also check stock at your nearest Supps247 store.
Done. We'll email you when it's back in stock.
Sorry, that didn't go through. Please check your email address and try again.
Micronized Creatine Powder by Optimum Nutrition is unflavoured creatine monohydrate with no other ingredients on the label. It is micronised so it stirs easily into a protein shake or any drink with just a spoon. Creatine monohydrate is a Group A supplement in the Australian Institute of Sport framework, meaning strong evidence for use in specific sports situations. Sizes run from 60 to 400 serves.
Key features
- 100% creatine monohydrate, with "Other ingredients: None" on the label
- Australian-labelled tubs list a 3 g serve (about half a scoop); US-labelled tubs list a 5 g serve (one rounded teaspoon)
- 100, 200 and 400 serve sizes (3 g serve) or 60, 120 and 240 serve sizes (5 g serve)
- Unflavoured and micronised for mixing with a glass and spoon
- Banned substance tested in accordance with the Informed Choice certification, according to Optimum Nutrition Australia
Nutrition information
Per serve (Unflavoured). The serve size depends on which label your tub carries.
| Nutrient | Per serve |
|---|---|
| Creatine monohydrate (Australian label, 3 g serve) | 3 g |
| Creatine monohydrate (US label, 5 g serve) | 5 g |
Ingredients
Unflavoured: Creatine Monohydrate. Other ingredients: None.
How to use
Australian label: add 3 g (about half a scoop) to a protein shake or a glass of your favourite flavoured drink, then mix with a spoon. US label: add one rounded teaspoon (5 g) to a protein shake or a glass of your favourite drink, then mix with a spoon. The label suggests it for healthy adults as part of a healthy, balanced diet and exercise program.
Good to know
- Intended for healthy adults (label suggested use).
- Creatine draws extra water into muscle, so the AIS notes a body mass gain of up to about 1 to 2 kg, which fades over 4 to 6 weeks after stopping.
- Talk to your doctor or healthcare provider before use if you are pregnant, breastfeeding, under 18 or have a medical condition.
- If you are a drug-tested athlete, choose batch-tested products (for example HASTA or Informed Sport certified) and check with your sport before use.
- Keep out of reach of children. Store in a cool, dry place with the lid closed.
FAQs
How much should I take each day?
Follow the label on your tub: 3 g on Australian labels or 5 g on US labels. The AIS creatine fact sheet describes a maintenance intake of about 3 to 5 g a day, which raises muscle creatine to saturation over about 4 weeks without a loading phase. See our creatine guide for more.
When should I take it?
Consistency matters more than timing. The AIS fact sheet says there is not much data showing post-exercise creatine works better than pre-exercise, but taking it after training with a meal that contains protein and carbohydrate is sensible advice and can help build the daily habit.
Will creatine make me gain weight?
Possibly a little. Creatine increases water stored in muscle, and the AIS notes this can add up to about 1 to 2 kg of body mass while muscle creatine stays high. It returns to normal over 4 to 6 weeks after you stop. This is water in muscle, not body fat.
How many serves are in each size?
The 300 g tub gives 100 serves at 3 g or 60 serves at 5 g. The 600 g tub gives 200 or 120 serves, and the 1.2 kg tub gives 400 or 240 serves. Which figure applies depends on whether your tub carries the Australian (3 g) or US (5 g) label.
Can I mix it into my protein shake?
Yes. The label suggests adding it to a protein shake or a glass of your favourite drink and stirring with a spoon. Because it is unflavoured, it will not change the taste of your shake much. The Australian label also suggests adding about half a scoop to protein and weight-gainer shakes.
Label details checked against Optimum Nutrition Australia on 9 October 2026. Formulas can change, so always check the label on the product you buy.
Always read the label and follow the directions for use.
Free standard shipping on orders of $99.99 AUD or more within Australia.
Orders under $99.99 ship for a flat $12.98 AUD.
Delivery estimates are shown at checkout. In-store pickup is available at our Melbourne stores.
Micronized Creatine Powder by Optimum Nutrition
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