Creatine: benefits, dosage and choosing a supplement
A practical starting point for adults considering creatine for their training.
By Evolution Supplements · Updated 3 October 2026
What is creatine and what does it do?
Creatine is a compound your body makes and that you also obtain from foods such as meat and fish. Much of it is stored in your muscles, where it helps replenish the energy used during brief, demanding activity.
Supplementation can support repeated high-intensity efforts such as weightlifting and sprinting. It does not replace a training programme or a balanced diet, and responses vary. It is neither a stimulant nor a protein powder. [1, 2]
How much creatine should you take?
A commonly studied maintenance amount for creatine monohydrate is 3–5 g each day. Read the label and count any creatine already present in other supplements. These research amounts should not be treated as instructions for every formulation. [1, 3]
Do you need a loading phase?
Loading is optional. Research commonly uses around 20 g daily, split into four 5 g portions, for 5–7 days, followed by maintenance. Starting with 3–5 g daily instead can increase muscle stores over approximately four weeks. Loading gets there sooner; it is not essential. [1, 3]
Check the actual grams per serving. A scoop or a capsule is a measure of the product, not a universal amount of creatine.
When should you take creatine?
Choose a routine you can follow consistently. Creatine works by increasing muscle stores over time, rather than giving an immediate pre-workout boost. A daily maintenance routine includes rest days. [3]
A useful practical approach is to keep your supplement beside something you use daily and follow its mixing instructions. Avoid increasing your amount simply because a workout is harder.
Which creatine should you choose?
Creatine monohydrate vs HCl
Creatine monohydrate is a popular, well-researched option offering excellent value—a straightforward choice for your daily creatine routine. [2]
Creatine HCl offers an alternative formulation if monohydrate hasn’t agreed with you or you want to explore a different option. Your own digestive tolerance can be an important part of choosing.
Both have a place in your shortlist. Compare the product’s serving instructions, format and price to find the option that fits your routine.
Powder vs capsules
Choose the format you find easiest to use. For a fair comparison, check the amount of creatine per serving, the servings in the pack and the cost for an equivalent amount. Capsules can be convenient, but one capsule may not supply the label's full serving.
If you compete in sport, look for independently batch-tested products and check the testing scheme's records. Product selection should reflect your sport's requirements. [1]
Creatine can increase body weight through water retention. This is not the same as gaining body fat. Stomach discomfort can occur, particularly with larger amounts. Creatine monohydrate is generally well tolerated at studied amounts in healthy adults, but this does not establish suitability for everyone. [1, 2]
Seek professional advice before use if you have kidney disease or another medical condition, take medication, are under 18, pregnant or breastfeeding. Tell your clinician about creatine before kidney blood tests because it can affect interpretation of creatinine results. [2]
Creatine FAQs
Do I have to load creatine?
No. A lower daily maintenance approach increases muscle stores more gradually. [3]
Is creatine a pre-workout stimulant?
No. Its role relates to muscle energy stores, rather than a caffeine-like effect. [1, 2]
Can women use creatine?
Creatine research is not limited to men. Suitability depends on individual circumstances; pregnancy and breastfeeding require professional advice. [2]
Does weight gain mean fat gain?
Early weight changes can reflect water retention. Assess changes alongside your training and diet rather than assuming they are body fat. [2]
Is one scoop always 5 g?
No. Check the serving instructions and stated amount of creatine on your specific product.
Does a more expensive creatine work better?
Price alone does not establish effectiveness. Compare the ingredient, actual amount, testing and value per serving.
Sources and further reading
NIH Office of Dietary Supplements: exercise and athletic performance.
Antonio and colleagues (2021): common questions and misconceptions about creatine supplementation.
Australian Institute of Sport: creatine use.
This guide provides general educational information, not personalised medical advice.
