Creatine: What to Know Before You Buy

Creatine is one of the most widely researched ingredients used in sports nutrition, but the products on the shelf are not all presented in the same way.

You may see plain creatine monohydrate powders, flavoured creatine products, capsules, blends and alternative creatine forms. Serving sizes, additional ingredients and directions can also differ between brands.

This guide explains what creatine is, the main product formats you are likely to encounter and what to compare before choosing a creatine supplement.

What Is Creatine?

Creatine is a naturally occurring compound found primarily in skeletal muscle. The body produces creatine, and it is also obtained from foods such as meat and fish.

Within muscle, creatine is involved in the rapid energy system used during brief, high-intensity activity.

Creatine supplements provide an additional dietary source of creatine. They are commonly used in strength, resistance-training and other sporting environments involving repeated short, intense efforts.

However, using a creatine supplement is not necessary for everyone. Whether it has a useful place in your routine depends on your diet, training, sport and individual circumstances.

Who Is This Guide For?

This guide may be useful if you:

  • are considering creatine for the first time
  • are comparing creatine monohydrate with other creatine forms
  • are unsure whether to choose powder or capsules
  • want to compare serving sizes and cost per serve
  • already use pre-workout or other sports supplements containing creatine
  • want to understand what to look for on a creatine label
  • are a competitive athlete considering supplement risk

This guide provides general purchasing information rather than personalised sports-nutrition or medical advice.

Creatine Monohydrate

Creatine monohydrate is the form of creatine used in the large majority of creatine research.

The Australian Institute of Sport identifies creatine monohydrate as the preferred supplement form because it has a substantial body of supporting research.

Plain creatine monohydrate products are often relatively simple formulas containing creatine monohydrate with few or no additional active ingredients.

When comparing creatine monohydrate products, check:

  • amount of creatine per labelled serve
  • serving size
  • number of serves per container
  • whether the product is plain or flavoured
  • additional ingredients
  • directions and warnings
  • cost per serve

What About Other Forms of Creatine?

You may also encounter products using names such as:

  • creatine hydrochloride or creatine HCl
  • creatine nitrate
  • creatine ethyl ester
  • buffered creatine
  • multi-form creatine blends

Different forms are sometimes marketed on the basis of solubility, serving size, absorption or convenience.

However, the Australian Institute of Sport notes that the evidence base for many alternative creatine forms is limited compared with creatine monohydrate.

A different chemical form or more complex formula therefore should not automatically be assumed to provide a better option.

Compare the actual ingredient, amount per serve, supporting information, price and your practical requirements rather than relying only on front-label terminology.

Powder vs Capsules

Creatine is commonly available as powder, but capsule and tablet formats are also available.

Creatine Powder

Powder may suit customers who:

  • already prepare shakes or sports drinks
  • prefer to mix creatine with another beverage
  • want a relatively simple single-ingredient formula
  • are comparing larger numbers of serves per container

Creatine Capsules or Tablets

Capsules or tablets may appeal to customers who:

  • prefer not to measure powder
  • want a portable option
  • do not enjoy drinking another mixed supplement

Neither format should be assumed to be more suitable purely because of how it is packaged. Check the actual creatine form and amount supplied by the labelled serving.

Flavoured vs Unflavoured Creatine

Unflavoured creatine products are often designed to be mixed into water, juice, a protein shake or another suitable beverage.

Flavoured products may be convenient when you want a stand-alone drink but can include additional ingredients such as:

  • flavours
  • sweeteners
  • acids
  • colours
  • other sports-nutrition ingredients

Check the complete ingredient list rather than assuming a flavoured product contains only creatine.

Check the Amount of Creatine Per Serve

Container size and scoop size do not tell you how much creatine you are actually receiving.

Check the manufacturer's labelled serving information for:

  • grams or milligrams of creatine per serve
  • number of scoops, capsules or tablets per serve
  • number of serves in the container
  • directions for preparation and use

This is particularly important when comparing plain creatine with multi-ingredient formulas because the total scoop size may include several other ingredients.

Do You Need a Creatine Loading Phase?

You may encounter information about both “loading” and ongoing use of creatine.

Sports-nutrition guidance describes different strategies for increasing muscle creatine stores, including shorter loading approaches and more gradual approaches.

This does not mean every customer should automatically follow a loading protocol.

Follow the directions on the specific product you purchase. Competitive athletes or people wanting an individual supplementation strategy should consider advice from an Accredited Sports Dietitian or other appropriate healthcare professional.

Check Whether Your Other Supplements Already Contain Creatine

Creatine is not found only in products labelled simply “Creatine”.

It can also appear in some:

  • pre-workout supplements
  • post-workout products
  • multi-ingredient sports supplements
  • bodybuilding formulas

If you use several sports supplements, compare their ingredient panels together.

This can help you identify unnecessary duplication and understand the total amount of an ingredient you may be consuming from different products.

For a broader look at supplement combinations, read Bodybuilding Supplements Australia: What to Know Before You Buy.

Creatine and Body Weight

An increase in body mass can occur when muscle creatine stores increase, particularly during some creatine-loading protocols.

This can be relevant for athletes where body weight or power-to-weight ratio is important.

It is therefore worth considering the demands of your sport rather than assuming that creatine should automatically be included in every sports-nutrition routine.

Creatine Is Not a Substitute for Training or Nutrition

A supplement should not be considered in isolation from the rest of your routine.

Your overall program may also involve:

  • appropriate training
  • sufficient food and energy intake
  • adequate dietary protein
  • hydration
  • recovery
  • sleep

Creatine is one potential sports-nutrition tool rather than a replacement for these fundamentals.

Does More Expensive Creatine Mean Better Creatine?

Not necessarily.

Price can be influenced by:

  • brand
  • container size
  • creatine form
  • flavouring
  • additional ingredients
  • manufacturing and testing processes
  • packaging

A useful comparison is the actual creatine ingredient, amount per serve, number of serves and cost per serve.

More complex terminology or a longer ingredient list does not automatically indicate a more suitable product.

Compare Cost Per Serve

Two containers can have very different purchase prices while providing a similar number of usable serves — or the reverse.

When comparing value, check:

  • total container size
  • labelled serving size
  • number of serves
  • amount of creatine per serve
  • price per serve

This gives a more useful comparison than container price alone.

Check the Complete Ingredient List

For a plain creatine product, the ingredient list may be very short.

Multi-ingredient products can also contain ingredients such as:

  • amino acids
  • electrolytes
  • carbohydrate
  • caffeine or other stimulant ingredients
  • vitamins and minerals
  • flavours and sweeteners

If your aim is specifically to purchase creatine, check how much of the product is actually creatine and whether you want the additional ingredients.

Allergens & Dietary Requirements

Creatine itself and the complete finished supplement are not necessarily the same thing from a dietary perspective.

Check the current product label for:

  • allergen declarations
  • additional ingredients
  • vegan or vegetarian suitability where relevant
  • manufacturing statements
  • directions and warnings

Do not assume that every product within the same supplement category has the same formulation or dietary suitability.

Considerations for Competitive Athletes

Competitive athletes should take additional care with all sports supplements, including creatine.

Sport Integrity Australia advises that no supplement can be considered completely risk-free in relation to prohibited substances or contamination.

Where supplements are used, independently batch-tested products can reduce — but cannot completely eliminate — this risk.

Competitive athletes should also consider whether creatine is appropriate for the demands of their sport and individual nutrition plan.

How to Compare Creatine Before You Buy

Before choosing a product, ask:

  • What form of creatine does it contain?
  • Is it creatine monohydrate or another form?
  • How much creatine is supplied per serve?
  • How many scoops, capsules or tablets make one serve?
  • How many serves are in the container?
  • Does it contain additional active ingredients?
  • Is it flavoured or unflavoured?
  • Does it suit my dietary requirements?
  • Am I already getting creatine from another supplement?
  • What is the cost per serve?
  • Does this product make practical sense for my training routine?

Explore Creatine Supplements

Browse current Creatine & Glutamine products at Elite Vitamin Zone.

You may also find these EVZ guides useful:

Or return to Sports Nutrition & Protein Guides.

Frequently Asked Questions

What type of creatine has the most research behind it?

Creatine monohydrate is the most extensively researched form of supplemental creatine. The Australian Institute of Sport notes that the vast majority of creatine research relates to creatine monohydrate.

Are creatine HCl and other forms better than creatine monohydrate?

They should not automatically be assumed to be better. The evidence supporting many alternative creatine forms is more limited than the evidence available for creatine monohydrate. Compare the ingredient, serving information, supporting evidence and price before choosing.

Is creatine only available as powder?

No. Creatine may be sold as powder, capsules, tablets or as part of multi-ingredient sports supplements.

Is flavoured creatine different from unflavoured creatine?

The creatine ingredient may be the same, but flavoured products generally contain additional flavouring and sweetening ingredients and sometimes other active ingredients. Check the complete label.

Can creatine already be included in my pre-workout?

Yes. Some pre-workout and multi-ingredient sports supplements contain creatine. Check all of your supplement labels together before adding another creatine product.

Do I need to use creatine?

No. Creatine supplementation is optional. Whether it has a useful role depends on factors such as your training, sport, diet and individual circumstances.

Is the biggest creatine container always the best value?

No. Compare serving size, amount of creatine per serve, number of serves and cost per serve rather than container size alone.

Should athletes use any creatine product?

Competitive athletes need to consider supplement contamination and anti-doping risk as well as whether the supplement is appropriate for their sport. Sport Integrity Australia recommends considering independently batch-tested products when supplements are used.

Further Information

For additional Australian information about creatine and sports-supplement use, refer to:

Product formulas, directions and warnings can change. Always check the current product label before purchase and use.

Important Information

This guide provides general information about creatine supplements and factors customers may wish to consider when comparing products. It is not a substitute for individual medical, nutrition or sports-dietetic advice.

Always read the label and follow the directions for use. If you have a health condition, take medicines, are pregnant or breastfeeding, are under 18, or are unsure whether creatine is appropriate for you, seek advice from an appropriate healthcare professional before use.