Most people think of creatine as one scoop, once a day, and move on. Dr. Darren Candow, Director of the Aging Muscle and Bone Health Laboratory at the University of Regina and one of the most published researchers in the field, has a more nuanced take. The right dose depends on what you're actually trying to get creatine to do, and how you take it across the day matters more than most people realise.
Why the Dose Isn't One-Size-Fits-All
Candow's research points to a simple but underappreciated idea: different tissues in your body respond to different amounts of creatine. Muscle saturates relatively easily. The brain, protected by the blood-brain barrier, is a much harder target to reach. As he's put it plainly in interviews, "you don't need to load creatine for muscles, but you probably do if you're targeting the brain."
5 Grams: The Standard Starting Point
For most people focused on general muscle health and training performance, 5 grams a day remains the evidence-backed baseline. Older research going back to the 1990s found that a steady 3 grams a day is enough to fully saturate your muscles within about 30 days without any loading phase, and Candow's own guidance for the average person is straightforward: "a good place for the average person to start: take 3 to 5 grams of creatine monohydrate per day."
It's also worth keeping creatine's role in perspective. As Candow puts it, "resistance training is going to give you 99% of any of the benefits. Creatine is going to give you the extra 1%." It's a genuinely useful supplement, not a replacement for actually training.
10 Grams: Candow's Own Daily Baseline
This is where it gets more interesting. Candow has shared that his own daily intake sits higher than the standard recommendation. "I take around 10 grams a day for baseline," he's explained, specifically for the combined bone, brain, and muscle benefits that research suggests come from higher, whole-body saturation rather than just muscle saturation alone.
The brain is a big part of that reasoning. "The brain is small in size but uses 20% of our daily energy," Candow has said. "When you're sleep-deprived, jet-lagged, or under cognitive stress, creatine seems to come to the rescue." Because the brain is slower to take up creatine than muscle is, getting a meaningful amount into brain tissue tends to require more than the standard 5 gram dose, with research showing 10 grams a day can raise brain creatine content by up to 10% in areas like grey matter, white matter, and the thalamus.
20 Grams: For Acute, Short-Term Situations
The highest end of the range shows up in the cognitive research specifically. The best studies looking at memory, attention, and focus have generally used around 20 grams a day for at least a week to see measurable improvements, functioning much like a "loading phase" for the brain even though one usually isn't needed for muscle.
Candow uses this higher amount situationally rather than as an everyday habit. "But when I'm sleep-deprived, flying, or under heavy mental load, I go up to 20 grams," he's said. "If some of it goes down the toilet, I'm okay with that, creatine is cheap, and I want to maximize every system." A separate study cited in his interviews used a single high dose of around 0.35 grams per kilogram of bodyweight (roughly 25 grams for a 70kg adult) during 21 hours of sleep deprivation and found meaningful improvements in brain function.
Why Spreading the Dose Out Matters
Here's the part that answers the "microdosing" question directly. To reduce the water retention and GI discomfort that can come with a single larger dose, Candow specifically recommends splitting your total daily amount into smaller portions spread across the day, for example 2.5 grams in the morning and 2.5 grams in the evening, rather than taking the full amount in one go.
There is a lower limit worth knowing, though. Research Candow references suggests each individual dose should stay above around 1 gram, since doses smaller than that haven't been shown to meaningfully raise blood creatine levels. Microdosing works because you're taking several meaningful doses across the day, not because you're taking tiny, ineffective sips of it constantly.
Does Timing Actually Matter?
Not much, according to Candow's own research. Newer findings from his lab confirm that it doesn't meaningfully matter what time of day you take creatine, morning, evening, before training, or after, the effect is similar either way. What matters is consistency day to day, and, if you're taking a higher total amount, spreading it out rather than swallowing it all at once.
Putting This Into Practice With CHOOZY
For most people, most of the time, a single 5g CHOOZY Creapure® sachet or scoop from the pouch each day covers the standard, well-researched dose for muscle and general health. If you want to explore the higher, tissue-specific ranges Candow's research points to, our 5g sachets make that genuinely practical, since they're already portioned out. Rather than trying to split a single scoop, you can simply take one sachet in the morning and another later in the day to reach 10 grams, or use an extra sachet during a specific high-stress stretch, like travel or a run of poor sleep, in line with the higher, short-term amounts Candow describes using himself.
As always, this is general research information, not personalised medical advice. If you're considering regularly taking more than the standard 3 to 5 gram daily dose, it's worth having that conversation with a healthcare provider first, particularly if you have any existing health conditions.
The Bottom Line
There isn't one correct creatine dose, there's a dose that matches what you're actually targeting. Five grams covers muscle for most people. Ten grams, taken consistently, is where Candow's own research and personal practice sit for broader bone, brain, and muscle benefits. Twenty grams shows up specifically in short-term, high-stress, or cognitive-focused research, not as an everyday habit. And spreading whichever total you land on across the day, in doses above a gram each time, is a genuinely research-backed way to get there more comfortably.
