Let's talk about creatine. Not because it's new. Not because some influencer just discovered it. But because after over 500 clinical studies it remains one of the most misunderstood, underused and unfairly stigmatised supplements on the planet. People still think it's a steroid. It is not. People still think it's only for bodybuilders. It is not. And people still think the cheap powder at the back of the supplement shop is somehow inferior to the fancy labelled stuff that costs three times as much.

Spoiler: it is not.

A Brief History

The year is 1832 A French chemist named Michel Eugène Chevreul is doing what French chemists in 1832 apparently did for fun dissolving meat in water and analysing what comes out. What he found was a previously unknown organic compound which he named creatine after the Greek word for meat, kreas.

Fast forward to 1847 and German scientist Justus von Liebig replicates the discovery and makes an interesting observation: wild animals have significantly more creatine in their muscles than domesticated ones. The ones that actually move around, hunt, and survive have more of it. Make of that what you will. (Creatineforhealth.com, citing Conway & Clark, 1996)

It then took until the 1920s for scientists to figure out that phosphocreatine is a key energy source in muscle cells during high-intensity activity. And it was not until the early 1990s after several British Olympic athletes publicly credited creatine supplementation for their performances at the 1992 Barcelona Olympics. That it exploded into the mainstream. Since then it has been studied in hundreds of randomised controlled trials across athletes, older adults, vegans, women and clinical populations. The conclusion is remarkably consistent: it works and it is safe.

10 Benefits Backed by Science

  1. More strength
    Combining creatine monohydrate with resistance training increases upper body strength by an average of 4.4 kg and lower body strength by 11.35 kg in adults under 50. Those are not small numbers. (Wang et al., Nutrients, 2024 — meta-analysis of 23 randomised controlled trials, 509 participants)

  2. It gives your muscles more energy during intense exercise
    Creatine works by increasing phosphocreatine stores in your muscles, which helps rapidly regenerate ATP the molecule your body uses for energy during short bursts of intense effort. Think sprinting, lifting, jumping. Your muscles run out of ATP fast. Creatine buys you more time. (Xu et al., Frontiers in Nutrition, 2024)

  3. Faster recovery between sessions
    A double-blind randomised crossover trial found that short-term creatine supplementation significantly reduces muscle soreness and improves recovery of lower limb strength after intense training sessions. Less soreness. Back in the gym sooner. (PMC, 2025)

  4. Brain benefits
    A systematic review and meta analysis of 16 randomised controlled trials found that creatine monohydrate supplementation has beneficial effects on cognitive function in adults. Particularly in the domains of memory, attention, and information processing speed. It turns out your brain uses a lot of ATP too. (Xu et al., Frontiers in Nutrition, 2024)

  5. Helps older adults hold onto muscle mass
    Muscle loss with age (sarcopenia) is one of the biggest drivers of poor health outcomes in older adults. Creatine supplementation combined with resistance training consistently shows benefits for muscle mass preservation and functional performance in people over 55. (Narrative Review, Nutrients, December 2024)

  6. Particularly useful for vegans and vegetarians
    Here is something most people do not know. Your body gets creatine from two sources: it makes about 1 gram per day itself and you get the rest from meat and fish. If you eat no animal products your baseline creatine stores are almost certainly lower than average. Supplementation in vegans and vegetarians has shown improvements in both physical and cognitive performance. (Narrative Review, Nutrients, December 2024)

  7. May support mental health
    High-dose creatine monohydrate is being actively studied for neurological conditions including depression, traumatic brain injury, and sleep deprivation. Early studies are promising, though this research is still developing and larger trials are needed. (Creatine Augmentation Study, clinicaltrials.gov)

  8. Helps women during specific phases of the menstrual cycle
    Women typically have lower baseline intramuscular creatine levels than men. Research suggests supplementation may help reduce fatigue during the early follicular and luteal phases of the menstrual cycle periods where energy and performance often drop. (Narrative Review, Nutrients, December 2024)

  9. One of the safest supplements ever studied
    Creatine has been administered at doses ranging from 2 grams to 30 grams per day for periods of up to five years with no meaningful adverse effects in healthy individuals. It does not damage your kidneys if you are healthy. It is not a steroid. (Multiple meta-analyses; ISSN Position Stand)

  10. It is the cheapest effective supplement you can buy
    Every meta analysis comparing creatine monohydrate to fancier more expensive forms creatine HCL, ethyl ester, Kre-Alkalyn reaches the same conclusion. Monohydrate is the most studied, most effective and least expensive option. There is no proven clinical benefit to paying more. (Antonio et al., 2021; Wang et al., 2024; Burke et al., 2023)

How to Actually Take creatine

There are two approaches and both work. Pick the one that suits you.

Option 1: The Loading Phase (faster results)
Take 20 grams per day split into four 5 gram doses for 5 to 7 days. This saturates your muscle stores quickly. After that drop to 3 to 5 grams per day to maintain. You may notice a small weight increase in the first week. That is water being pulled into your muscles. It is not fat. It is actually a sign it is working. (ISSN Position Stand; Healthline, 2026)

Option 2: Skip the loading (slower but just as effective)
Take 3 to 5 grams per day from day one. You will reach the same saturation point as with loading it just takes 3 to 4 weeks instead of one. If you are sensitive to bloating or just prefer simplicity this is the way. (ISSN Position Stand)

Mix it with water, juice or your protein shake. Warm water dissolves it faster. Time of day does not matter significantly consistency matters more than timing.


One important note: If you are currently taking any medication whether prescription or over the counter always speak to your doctor before adding creatine or any supplement to your routine. This is not a disclaimer for the sake of it. Creatine affects how your kidneys filter waste and while it is safe for healthy individuals. Your doctor needs to know what you are putting in your body if you are already on medication.

What to Look For When Buying

This is where it is worth paying attention because the supplement industry is not as regulated as it should be.

  1. Buy creatine monohydrate only. Not creatine HCL, not ethyl ester, not buffered creatine. Monohydrate is the form used in virtually every study ever conducted on creatine. Everything else is a more expensive version with no proven advantage.

  2. Look for Creapure® certification. Creapure is a German-manufactured creatine monohydrate that is purity tested to 99.99% and independently certified. It is the gold standard for quality and is used in many clinical studies. If the label says Creapure you know exactly what you are getting.

  3. Look for third-party testing. Certifications from NSF or an other third party. These third parties have verified that what is on the label is actually in the product and that it is free from banned substances. This matters especially if you are an athlete subject to drug testing.

  4. Avoid proprietary blends. If the label says "creatine matrix" or "performance blend" and does not list exact amounts walk away. You are paying for marketing.

Sources:

  • Wang R et al. "Effects of Creatine Monohydrate Supplementation Combined With Resistance Training on Muscle Strength and Body Composition." Nutrients. 2024. doi:10.3390/nu16010095

  • Xu C et al. "The effects of creatine supplementation on cognitive function in adults: a systematic review and meta-analysis." Frontiers in Nutrition. 2024. PMC11275561

  • Narrative Review. "Creatine Supplementation Beyond Athletics." Nutrients. December 2024. PMC11723027

  • ISSN Position Stand on Creatine Supplementation. Journal of the International Society of Sports Nutrition.

  • Conway MA, Clark JF. "Creatine and Creatine Phosphate." Academic Press, 1996. (cited in Creatineforhealth.com history review)

  • Short-term creatine supplementation and recovery. PMC. 2025. PMC12833896