Creatine calculator

How much creatine should I take?

Answer a few quick questions to find how much creatine you need each day and how long it takes to work.

About 60 secondsBased on published research10 sources cited

Creatine 101

The questions people ask most.

Do women need a different creatine dose?

No. Published dosing guidance doesn't set a separate amount for women. The 3 to 5 gram daily range applies to you too. [1]

Will creatine make me bulky or add fat?

Randomized trials across many groups show creatine does not increase fat mass. Early weight change is mostly water held inside the muscle. [6]

Is 5 grams enough if I lift heavy?

For most men, 3 to 5 grams a day keeps your stores full. Larger, heavily muscled people may use more. [1]

Does creatine cause hair loss?

Research does not support it. One study saw a hormone (DHT) rise that stayed within normal limits, it was never repeated, and no hair loss has been reported in human studies. [6]

What's the best type of creatine?

Creatine monohydrate. Most creatine research uses it, and it's the form the ISSN position stand recommends. TONE uses creatine monohydrate. [1]

How much creatine should I take a day?

For most healthy adults, published guidance is 3 to 5 grams of creatine monohydrate a day to keep your muscle stores full. Larger people may use more. [1]

Should I do a creatine loading phase?

You don't have to. Loading means about 0.3 grams per kilogram of bodyweight a day, split into several doses, for 5 to 7 days, and it fills your muscle stores faster. Taking 3 to 5 grams a day gets you to the same place in about 3 to 4 weeks, with fewer doses to remember. [1]

How long does creatine take to work?

At 3 to 5 grams a day, your muscle creatine stores fill up over about 3 to 4 weeks. With a loading phase it takes about 5 to 7 days. [1]

Does creatine cause bloating or gas?

Some people notice early weight change in the first days, and research shows it's mostly water held inside the muscle, not long-term water retention. Stomach upset is more likely with large single doses: in a study of athletes, one 10 gram dose raised the chance of diarrhea, while 5 gram doses did not differ from placebo for overall stomach upset. [6][5]

Does creatine dehydrate you or cause cramps?

No. Experimental and clinical research does not support creatine causing dehydration or muscle cramps. [6]

Is creatine bad for your kidneys?

In healthy people taking recommended amounts, research does not show kidney damage. If you have kidney disease, or you're concerned, talk to your doctor before taking creatine. [6]

When is the best time to take creatine?

Whenever you'll take it every day. Creatine builds up in your muscles over time, so taking it daily is what fills your stores. [1]

How much water should I drink with creatine?

There's no set amount for creatine itself, and it doesn't dehydrate you. Drink enough to stay hydrated for how much you sweat, which varies a lot from person to person. Each TONE stick mixes with 20 to 30 oz of water. [6][3]

Is creatine good for women during and after menopause?

It's an active area of research. A review of creatine across women's lives reports benefits for muscle in women after menopause, and favorable effects on bone when creatine is combined with strength training.† Researchers also point to the years around menopause as a time creatine may matter more, because hormone changes affect how the body uses it. Some of these studies used higher doses than 3 to 5 grams, so talk to your doctor about what's right for you. [8]

Is creatine good for older adults?

Research says it can help when paired with strength training. In a review of 22 studies of adults averaging 57 to 70 years old, people who took creatine while strength training gained more lean muscle and more upper and lower body strength than people who trained without it.† If you have a medical condition or take medication, check with your doctor first. [7]

Can you take creatine with electrolytes?

Yes. They do different jobs: creatine builds up in your muscles over days and weeks, while electrolytes replace the sodium and potassium you lose in sweat. [1][3]

This is general information, not medical advice. Talk to your doctor before starting creatine, especially if you are pregnant or nursing, have kidney disease or another medical condition, or take prescription medication.

Sources (10)
  1. Kreider RB 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.
  2. Kreider RB. Effects of creatine supplementation on performance and training adaptations. Mol Cell Biochem. 2003;244(1-2):89-94.
  3. American College of Sports Medicine. Exercise and fluid replacement (position stand). Med Sci Sports Exerc. 2007;39(2):377-390.
  4. Baker LB. Sweating rate and sweat sodium concentration in athletes: a review of methodology and intra/interindividual variability. Sports Med. 2017;47(Suppl 1):111-128.
  5. Ostojic SM, Ahmetovic Z. Gastrointestinal distress after creatine supplementation in athletes: are side effects dose dependent? Res Sports Med. 2008;16(1):15-22.
  6. Antonio J et al. Common questions and misconceptions about creatine supplementation: what does the scientific evidence really show? J Int Soc Sports Nutr. 2021;18:13.
  7. Chilibeck PD, Kaviani M, Candow DG, Zello GA. Effect of creatine supplementation during resistance training on lean tissue mass and muscular strength in older adults: a meta-analysis. Open Access J Sports Med. 2017;8:213-226.
  8. Smith-Ryan AE, Cabre HE, Eckerson JM, Candow DG. Creatine supplementation in women's health: a lifespan perspective. Nutrients. 2021;13(3):877.
  9. Kenney WL, Chiu P. Influence of age on thirst and fluid intake. Med Sci Sports Exerc. 2001;33(9):1524-1532.
  10. Giersch GEW, Charkoudian N, Stearns RL, Casa DJ. Fluid balance and hydration considerations for women: review and future directions. Sports Med. 2020;50(2):253-261.

†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.