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The absolute purest creatine monohydrate to support energy, cognition, strength... and a longer, better life.* Built for more than athletes, it’s for thinkers, movers, and doers.
COMPLEMENT Creatine is made with just one ingredient: Creavitalis™ Creatine Monohydrate - 5g
The pure formula ensures you're getting just want you want, without fillers, inactive ingredients, or marketing hype.
Complement Creatine's pure creatine monohydrate formula makes it easy to support your brain health, energy, and longevity.
Simply mix 3 to 5 grams into water, juice, or a smoothie and enjoy. Or if you prefer, you can sprinkle it on top of oatmeal or cereal. The flavorless, easily dissolvable powder disappears into your beverage or food, making it completely versatile and simple to use.
The recent breakthroughs in creatine research aren't as focused on support for athletic performance as they are for improving longevity, whether you're an athlete or not.
Here's a look at the science behind supporting your long-term health with daily creatine supplementation:
Creatine in Health and Disease, Kreider et al., 2021 NIH
The Application of Creatine Supplementation in Medical Rehabilitation, Harmon et al., 2021 PubMed
Creatine Supplementation and Brain Health, Roschel et al., 2021 PubMed
Effects of Creatine Supplementation on Brain Function and Health, Forbes et al., 2022 PubMed
Potential of Creatine in Glucose Management and Diabetes, Solis et al., 2021 NIH
Does creatine supplementation improve glycemic control and insulin resistance in healthy and diabetic patients? A systematic review and meta-analysis, Delpino et al., 2022 PubMed
The Additive Effects of Creatine Supplementation and Exercise Training in an Aging Population: A Systematic Review of Randomized Controlled Trials, Stares et al, 2022 PubMed
Creatine supplementation for older adults: Focus on sarcopenia, osteoporosis, frailty and Cachexia, Candow et al., 2022 PubMed
Role of Creatine in the Heart: Health and Disease, Balestrino, 2021 NIH
The Role of Creatine in the Development and Activation of Immune Responses, Bredahl et al., 2021 NIH
We've partnered with Truemed to make Complement eligible for Health Savings Account (HSA) and Flexible Spending Account (FSA) spending. Simply take a short 2-minute survey after purchase to start the reimbursement process.
5g of pure creatine monohydrate per serving to support your long-term health.
Ditch your leaky plastic shaker for this double-wall vacuum-insulated, kitchen-grade stainless steel, leak-proof shaker.
A 100% plant-based pouch you can compost right at home. It’s designed to keep your powder fresh without the use of plastic.
Not just a fully recyclable box — the empowered notes will leave you fired up and ready to own your day.
Creatine is one of the most used and studied nutritional supplements. Traditionally creatine supplements have been used by athletes, bodybuilders, and people looking to gain muscle...
But that’s changing.
Overwhelming scientific evidence shows its benefits extend far beyond enhancing athletic performance — particularly for those on a plant-forward diet, where creatine is less prevalent in foods.
Studies reveal creatine’s potential to boost cognitive functions, support metabolic health, and increase energy levels, in addition to increasing muscle mass.
Creatine is stored in your muscles as phosphocreatine, which helps regenerate a molecule called ATP — the primary source of energy for muscle contractions.
With more ATP available, your muscles can work harder and for longer periods without getting tired as quickly, leading to increased power, performance, and endurance.
As we age, maintaining muscle mass increases life expectancy. Supplementing with creatine has been shown to help increase or sustain muscle mass of aging muscles and may reduce the risk of falls.
There's a popular trend with creatine supplements to blend creatine with other ingredients...
But there's no evidence that's an effective strategy. Instead, it often dilutes the serving of creatine in favor of a cheaper, less beneficial nutrient.
Complement creatine is made exclusively with the purest creatine monohydrate available to enhance absorption and ensure you get the benefits you're really after — not an oversold gimmick.
One of the most studied supplements ever.
Creatine has been shown to improve memory and recall abilities, particularly as we age."
Creatine boosts ATP production, which serves as the energy currency for our cells and is crucial for overall health and longevity.
Creatine supplementation helps maintain muscle mass in aging individuals, to support balance, mobility, and longevity.*
Creatine has been shown to enhance strength, power, and endurance during exercise and support muscle recovery from intense exercise.*
Creatine, by increasing phosphocreatine levels in the brain, may slow the progression of Neurological diseases, including Alzheimer's, stroke, epilepsy, and spinal cord injuries.*
Why take creatine?
We asked leading creatine researcher, Dr. Daren Candow your most requested questions about creatine.
Professor at University of Regina | Sports Science Consultant for ISSN | Scientific Advisory Board of AlzChem for Creatine and Health | Author of 70+ peer reviewed studies on creatine.
Not all creatine is created equal
A quick Google search will produce dozens of available creatine supplements. But as is the case with all supplements, they're not all created equal.
Creatine is the poster child of the supplement industry's typical lack of transparency and integrity, with many supplements falling well short of their advertised dosages and quality.
For example, in our testing of other brands, we discovered a popular gummy that registered “no detectable levels" of creatine.
We won't stand for that deception.
Complement Creatine utilizes pure Creavitalis® creatine monohydrate, clinically shown to be one of the purest forms available on the market and optimized for absorption and efficiency.
On top of that, Complement Creatine is guaranteed to dissolve quicker and more thoroughly than any creatine powder you're using now.
Just 5 grams of creatine monohydrate per serving produces an effective dose to support a range of benefits.*
We tested Complement Creatine against the leading creatine powders, and it wasn’t even close… Complement Creatine is the fastest dissolving creatine in water on the market, or your money back. Why? When your powder is as pure as ours, there’s no chunky residue left behind.
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Fast Dissolving in Water |
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Single Ingredient (No Additives) |
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High Bioavailability |
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Published 3rd Party Testing |
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Fully transparent production.
Complement Creatine goes through a rigorous inspection process that includes third-party testing.
We want you to be certain that you are getting the highest quality nutrients, free from pollutants, heavy metals, and harmful pathogens — not to mention common allergens and artificial sweeteners, colors and flavors. That’s why every batch undergoes a rigorous series of tests to confirm that it contains all that it should - and nothing that it shouldn’t.
And we mean rigorous! We do as many as 19 different tests to ensure potency and safety. All this is done in pharmaceutical-grade facilities that are FDA Registered, and operate under cGMP standards.
This means that every ingredient and dosage on the back of the bag is verified by an independent lab. And just as important, the ingredients are tested for things like pesticides, E Coli, heavy metals, and salmonella.
We verify that all active ingredients on the label are present in the right amounts. But we're not satisfied with just meeting those - to ensure potency over time does not diminish, we aim for 10-20% over what the label states.
We take soil and water pollution seriously, especially since we design our products to help your body fight against it. Therefore, each batch gets tested for Arsenic, Cadmium, Lead and Mercury.
Our products are doubly protected by being produced in a certified facility, and tested for yeast and mold, and possible bacterial presence, such as Salmonella, E.coli and other coliforms.
We stand behind our products 100%. If you’re not happy with the results, taste, or experience, we’ll fix it.
You have a full 100 days after receiving your product to try it out and see if it’s the right fit for you.
And if you don’t love it within the first 100 days, we’ll issue a full refund. No questions asked. No fine print. That’s the Complement guarantee.
Find answers to your questions here.

Yes, creatine is suitable for plant-based eaters. While it's commonly found in meat and fish, creatine supplements provide a convenient way for individuals following a plant-based diet to ensure they're meeting their creatine needs.
To experience the benefits of creatine, we suggest a daily intake of 3 to 5 grams. You can easily mix Complement Creatine into water, smoothies, or foods like oatmeal.
While creatine may initially lead to weight gain due to increased water retention in muscles, it doesn't cause a bloated appearance; instead, it enhances muscle fullness, contributing to a more defined physique.
Generally, creatine supplementation is safe when taken as directed. However, some individuals may experience mild side effects such as stomach discomfort or bloating. It's essential to stay hydrated while taking creatine supplements.
Creatine is a long-studied supplement used for enhancing athletic performance, but its benefits extend far beyond that. Research suggests that creatine supplementation may improve cognitive function, including memory and processing speed, energy levels, and more.*
Complement Creatine's pure creatine monohydrate formula makes it easy to support your brain health, energy, and longevity.
Simply mix 3 to 5 grams into water, juice, or a smoothie and enjoy. Or if you prefer, you can sprinkle it on top of oatmeal or cereal. The flavorless, easily dissolvable powder disappears into your beverage or food, making it completely versatile and simple to use.
• Creatine in Heath and Disease, Kreider et al., 2021
• The Application of Creatine Supplementation in Medical Rehabilitation, Harmon et al., 2021
• Creatine Supplementaion and Brain Health, Roschel et al., 2021
• Effects of Creatine Supplementation on Brain Function and Health, Forbes et al., 2022
• Potential of Creatine in Glucose Management and Diabetes, Solis et al., 2021
• Does creatine supplementation improve glycemic control and insulin resitance in healthy and diabetic patients? A systematic review and meta-analysis, Delpino et al., 2022
• The Additive Effects of Creatine Supplementation and Exercise Training in an Aging Population: A Systematic Review of Randomized Controlled Trials, Stares et al, 2022 Creatine supplementation for older adults: Focus on sarcopenia, osteoporosis, frailty and Cachexia, Candow et al., 2022 • Role of Creatine in the Heart: Health and Disease, Balestrino, 2021
• The Role of Creatine in the Development and Activation of Immune Responses, Bredahl et al., 2021