How Much Creatine Should You Take Per Day? Dosing by Body Weight (Canada 2026)
By Bulldog Nutrition Editorial Team | Updated: September 2026
Quick Answer
For most adults in Canada, 3–5 g of creatine monohydrate per day is the right dose, and you do not need to load. Health Canada's creatine monograph lists 3–5 g/day taken for at least four weeks as a complete protocol on its own. If you want faster saturation, a loading phase of 15–20 g/day split into 5 g doses for 5–7 days, followed by 3–5 g/day, gets you there in about a week. Larger, heavily training athletes may hold their stores better on 5–10 g/day. A single 5 g scoop of plain creatine monohydrate, such as Allmax 100% Pure Creatine, covers the standard dose. Bulldog Nutrition is an authorized Canadian and US retailer, with nationwide shipping.
"How much creatine should I take?" is the question that follows almost every creatine purchase, and the internet answers it badly: some sources say 20 g a day for a week, some say 3 g forever, and a few insist you need a calculator. The good news is that the science here is unusually settled. The International Society of Sports Nutrition's position stand and Health Canada's own creatine monograph agree on the numbers, and this guide lays them out by body weight, by goal, and by the question people actually ask most: is 10 g too much?
This is a dosing guide, not a product ranking. If you are still choosing a creatine, start with our Best Creatine in Canada guide; if you are deciding between monohydrate and HCL, that comparison is here. Everything below assumes creatine monohydrate, the form behind almost all of the research.
Browse all creatine supplements at Bulldog Nutrition →
How Much Creatine Per Day Do You Actually Need?
Once your muscles are saturated, 3–5 g/day maintains them. That figure is not a marketing round number; it is the maintenance range in the ISSN position stand (Kreider et al., 2017), which states that once stores are full they "can generally be maintained by ingesting 3–5 g/day," and it is exactly the range Health Canada allows on Canadian creatine labels for the no-loading option (3 g minimum, 5 g maximum per day, used for a minimum of four weeks).
Why the range instead of one number? Muscle creatine stores scale with muscle mass. A 60 kg person and a 100 kg person are not replenishing the same pool. The ISSN adds that "larger athletes may need to ingest as much as 5–10 g/day in order to maintain creatine stores," which is why the tables below give you a body-weight version as well as the simple one.
Your body also makes about 1 g of creatine a day and you get roughly another gram from a meat-containing diet, so a 3–5 g supplement roughly doubles to triples your daily intake. Vegetarians and vegans start with lower muscle stores and tend to see the largest response to the same dose.
Creatine Dose by Body Weight (Loading and Maintenance)
The research protocols are written per kilogram: 0.3 g/kg/day for loading and roughly 0.03 g/kg/day for maintenance, with the practical floor of 3 g and the label ceiling of 5 g for everyday use. Here is what that works out to.
| Body weight | Loading (0.3 g/kg, 5–7 days) | How to split it | Maintenance (daily, after loading or without it) |
|---|---|---|---|
| 55 kg / 120 lb | ~16 g/day | 3 × 5 g, spaced through the day | 3 g |
| 70 kg / 155 lb | ~20 g/day | 4 × 5 g | 3–5 g |
| 85 kg / 185 lb | ~20 g/day (label max) | 4 × 5 g | 5 g |
| 100 kg / 220 lb | ~20 g/day (label max) | 4 × 5 g | 5 g; 5–10 g if training hard daily (ISSN "larger athletes") |
| 115 kg / 255 lb | ~20 g/day (label max) | 4 × 5 g | 5–10 g split into two doses |
Two notes on the table. First, Canadian labels cap the loading phase at 20 g/day and a single dose at 5 g, so the per-kilogram math tops out there regardless of size. Second, the 5–10 g maintenance row is the ISSN's allowance for large athletes in intense training, not a target for everyone; if you are 100 kg and training three days a week, 5 g is plenty.
Should You Load, or Just Take 5 g a Day?
Both routes end in the same place. Loading gets you there faster; skipping it costs nothing but time.
| Protocol | Dose | Time to full saturation | Who it suits |
|---|---|---|---|
| Load, then maintain (Health Canada Option 1) | 15–20 g/day in 5 g doses for 5–7 days, then 2–5 g/day | About one week | Anyone starting close to a competition, a training block or a testing date |
| Low-dose start (Health Canada Option 2) | 3–5 g/day for a minimum of 4 weeks, then maintain | About four weeks | People who get stomach upset from larger doses |
| No loading (Health Canada Option 3) | 3–5 g/day for a minimum of 4 weeks | About four weeks (ISSN: 3 g/day for 28 days is an accepted alternative) | Most people, most of the time |
The ISSN describes loading as "the most effective way to increase muscle creatine stores": 5 g, or about 0.3 g/kg, four times daily for 5–7 days. The same document lists 3 g/day for 28 days as an alternative that reaches the same stores. Bulldog's position: unless you have a reason to be saturated next week, take 5 g a day and let it accumulate. Fewer doses, less bloating, same result by week four. Our loading phase guide walks through the week-by-week schedule if you do want to load.
Is 10 g of Creatine a Day Too Much?
For most people it is more than they need, but it is not dangerous. The ISSN position stand reports that supplementation "up to 30 g/day for 5 years" has been safe and well-tolerated in the studies reviewed, and that collegiate football players taking 5–10 g/day for 21 months showed no clinically significant differences from non-users in kidney function markers, liver enzymes or electrolytes. The practical reasons not to take 10 g daily are simpler: past saturation the extra creatine is excreted, and single doses above 5 g are the ones most associated with stomach discomfort. If you are a large athlete in a heavy phase and want 10 g, split it into two 5 g doses with fluid.
The exception is medical, not athletic. Health Canada's monograph directs anyone with a kidney disorder, and anyone pregnant or breastfeeding, to consult a health care practitioner before use. That applies at 3 g as much as at 10 g.
Does Timing Change the Dose?
No. The dose is a daily total; when you take it matters far less than taking it every day, including rest days. Creatine works by accumulation, not by an acute effect, so a scoop before training and a scoop after are the same scoop. We cover the small pre- versus post-workout evidence in our best time to take creatine guide. One thing the ISSN does note: taking creatine with carbohydrate, or carbohydrate and protein, "more consistently promote[s] greater creatine retention," so a post-workout shake or a meal is a sensible home for it. Drink normally; the amount of water you need with each dose is smaller than most people think, and we have a separate water-with-creatine guide for that.
Dosing by Form: Powder, Gummies and HCL
Everything above is for creatine monohydrate, which is what the dose tables were built on. A few translations for other formats sold in Canada:
- Monohydrate powder: one level scoop is almost always 5 g. Allmax 100% Pure Creatine's 1000 g tub is 200 five-gram servings of nothing but creatine monohydrate, which makes it the simplest way to hit the standard dose (see the Allmax 1000 g at Bulldog Nutrition). MuscleTech Platinum 100% Creatine is the same 5 g dose in a micronized 400 g tub.
- Gummies: check the serving size on the label, not the gummy count. Some Canadian gummies deliver a full 5 g per serving across several gummies; others are dosed lower and need two servings to match a scoop. A creatine gummies guide comparing the stocked Canadian brands is coming to this blog; until then, read the serving line, not the front label.
- Creatine HCL: sold at much smaller doses, typically 750 mg to 1.5 g, on the claim of higher solubility. The monohydrate tables do not apply, and the long-term saturation data behind them do not exist for HCL. Follow the HCL label, and read the monohydrate vs HCL comparison before paying the premium.
Who Should Adjust the Standard Dose
- Vegetarians and vegans: the standard 3–5 g works, and the response is usually larger because dietary intake starts near zero.
- Women: the same per-kilogram math applies; a 3 g maintenance dose is often enough at lower body weights. Our creatine for women guide covers the specific questions.
- Older adults: the ISSN notes that about 3 g/day has health-related benefits "particularly as one ages," usually studied alongside resistance training.
- Under 18: Health Canada's labelled directions are for adults 18 and older. Younger athletes should be guided by a practitioner, not a tub.
- Anyone with a kidney condition, or pregnant or breastfeeding: consult a health care practitioner first, per the monograph's risk information.
⚠️ Creatine monohydrate is a natural health product in Canada. Always read the label and follow the directions for your product. These statements have not been evaluated by Health Canada or the FDA for disease treatment or prevention.
FAQ
How many grams of creatine should I take a day?
3–5 g of creatine monohydrate per day for adults, which is both the ISSN maintenance range and the range Health Canada permits on Canadian labels without a loading phase. Larger athletes in intense training may use 5–10 g/day.
Is 5 g of creatine a day enough?
Yes for almost everyone. Five grams is the upper end of the no-loading range and the standard scoop size; taken daily it fully saturates muscle stores within about four weeks.
Do I need to do a loading phase?
No. Loading (15–20 g/day for 5–7 days) reaches saturation in about a week instead of about four; the end point is the same. Skip it if you get stomach upset from larger doses.
Can I take 10 g of creatine a day?
You can, and the safety literature covers far higher doses over years, but for most people anything beyond 5 g/day after saturation is excreted. Split larger doses into 5 g servings and take them with fluid.
Should I take creatine on rest days?
Yes. Creatine works by keeping muscle stores full, so the daily dose applies every day, training or not. Timing within the day does not change the amount you need.
Final Thoughts
Creatine dosing is one of the few places in supplements where the label, the regulator and the research all say the same thing: 3–5 g of monohydrate a day, every day, load only if you are in a hurry, and scale up to 5–10 g only if you are a big athlete training hard. Pick a plain monohydrate with a 5 g scoop and the maths takes care of itself. Shop the full range of creatine at Bulldog Nutrition, an authorized Canadian and US retailer with nationwide shipping.
Research References
- Kreider RB, Kalman DS, Antonio J, et al. International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine. J Int Soc Sports Nutr. 2017;14:18. doi:10.1186/s12970-017-0173-z
- Health Canada. Natural Health Product Monograph: Creatine Monohydrate. Natural and Non-prescription Health Products Directorate. Tables 2–4 (dose, directions and duration of use) and Risk Information.
- Hultman E, Söderlund K, Timmons JA, Cederblad G, Greenhaff PL. Muscle creatine loading in men. J Appl Physiol. 1996;81(1):232–237.