# Sports Research Creatine Monohydrate 500 g

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Sports Research Creatine Monohydrate 500 g Fast verdict: This is a strong evidence-to-label creatine product: 5 g micronized creatine monohydrate, 100 servings, and Informed Sport certification. Its main decision points are current availability, occasional clumping or scoop complaints, and whether a certified finished product is worth a modest premium. Best for: tested athletes and buyers who want certified 5 g creatine monohydrate Skip if: you only need the cheapest generic monohydrate or current stock is unreliable Serving: 1 scoop (5 g); 100 servings Active formula: 5 g micronized creatine monohydrate Quality signal: Informed Sport certified, third-party tested, vegan, gluten-free, and non-GMO claims Value position: about $0.29 per 5 g serving Who this product may fit Tested athletes who value a named sport-certification program. People who want a simple 5 g scoop with no flavor system. Shoppers seeking 100 servings at a moderate price. Readers who prioritize finished-product testing over raw-material branding. See the wider Sports Research brand analysis and use the creatine dose calculator for routine planning. Who should skip it People who do not need sport certification and can buy a cheaper generic monohydrate. Anyone who requires immediate availability when the listing is out of stock. People expecting a different result simply because the product is certified. Users with kidney disease or a clinician-directed restriction. Certification reduces banned-substance risk; it does not replace individual safety context or make loading necessary. Label facts snapshot One scoop supplies 5 g of micronized creatine monohydrate. The 500 g tub provides about 100 servings, and Informed Sport is the product's most decision-relevant quality signal. Per scoop Creatine amount 5 g Matches common maintenance research. Tub Serving count 100 Simple long-term value math. Certification Athlete signal Informed Sport A named finished-product testing program. Formula Added ingredients None listed No blend or flavor obscures the dose. Proof status for this review This is a label-based editorial review. We checked the public label, serving size, active amount, current retailer or brand information, named quality signals, ingredient evidence, and recurring public review themes. It is not a hands-on test, lab certificate, or medical recommendation. Informed Sport is a verifiable named certification and raises confidence. We did not personally open or mix the powder. What is in the formula? The formula is 5 g micronized creatine monohydrate per scoop with roughly 100 servings. No additional active ingredients are needed for the core creatine evidence. The product is listed as vegan, gluten-free, non-GMO, third-party tested, and Informed Sport certified. The certification matters most for athletes subject to testing. Creatine monohydrate remains the most studied form. Certification improves quality confidence, not the magnitude of the ingredient's expected effect. Evidence match Form + amount 5 g monohydrate Excellent alignment with common research use. Finished product Testing signal Informed Sport Stronger than generic third-party-tested wording. Supply At 5 g daily About 100 days A practical large-tub routine. Freshness What to check Current stock Availability on the retailer page can change. Strengths, tradeoffs, and red flags What looks strong Strong evidence transfer: 5 g creatine monohydrate is straightforward. Named sport certification: Informed Sport is useful for tested athletes. Single ingredient: no proprietary blend or unnecessary extras. Competitive certified value: about $0.29 per serving at the checked price. What may change the decision Availability: stock status has changed on the retailer listing. Mixability: clumping or settling appears in some reviews. Certification premium: unnecessary for buyers focused only on the lowest cost. Red flags before you buy Verify the current Informed Sport listing and received label. Do not confuse certification with a guarantee of better strength gains. Water-weight and GI effects remain possible. Kidney disease or medical restrictions require guidance. Price and value analysis At $28.97 for 100 servings, each 5 g serving costs about $0.29. That is strong value for a named sport-certified product, assuming current stock and package details match the listing. Per serving 5 g cost About $0.29 Competitive within certified creatine. Per gram Ingredient cost About $0.06 Useful for comparing tub sizes. Premium purpose What adds value Informed Sport Most relevant for drug-tested sport. Use the price per effective dose calculator when package size, serving burden, or active amount makes two products look more similar than they are. Is there third-party testing or quality proof? Informed Sport certification is a meaningful finished-product signal for banned-substance testing. The listing also states third-party testing, cGMP manufacturing, vegan, gluten-free, and non-GMO positioning. Certification scope should still be verified against the exact current product and lot, especially when listings or packaging change. Use-case fit, evidence limits, and safety NIH ODS identifies creatine monohydrate as the most widely used and studied form and supports performance benefits for repeated short, intense activity. The product's label closely matches ingredient research. That does not make every user a responder or turn creatine into an endurance supplement. Safety boundary Water-weight gain is common. GI discomfort can occur with large doses or poor mixing. Kidney disease or medical restrictions need individualized advice. Tested athletes should maintain documentation for the exact certified product. If medicines, pregnancy, surgery, kidney or liver disease, abnormal labs, or multiple supplements are part of the picture, use the supplement interaction checklist and involve a qualified clinician or pharmacist. What do real users often report? Anecdotal only. These are recurring themes in public customer reviews and community discussions. They are not controlled evidence, and we did not personally use this product. Recurring positives Simple ingredients, certification, and price are common positives. Many users report easy use in shakes or water. The 100-serving tub is viewed as convenient value. Recurring negatives Clumping, settling, or scoop inconvenience appears in some reviews. Some users report bloating or GI discomfort. Stock availability can interrupt repeat purchase. The public pattern supports the product's practical strengths: clear dose, named certification, and value. Complaints focus on powder handling and availability rather than formula ambiguity. Alternatives to compare Compare certification need, raw-material preference, and current price. Nutricost Creapure Creatine Named raw-material sourcing without the same sport-certification emphasis. Thorne Creatine A premium NSF Certified for Sport alternative. Momentous Creatine A premium certified product with a recently changed raw-material story. FAQ How much creatine is in one scoop? One scoop provides 5 g of creatine monohydrate. Is Sports Research Creatine Informed Sport certified? The reviewed listing identifies Informed Sport certification; verify the exact current product in the certification database. How many servings are in the tub? The 500 g tub provides approximately 100 full servings. Does certification make creatine more effective? No. Certification is a quality and banned-substance risk signal, not proof of greater performance benefit. References and product sources iHerb product listing - label, price, certification, stock, and public reviews NIH ODS Exercise and Athletic Performance Fact Sheet - creatine evidence and safety Informed Sport certification search - current certification verification Sports Research official product page - current brand formula and certification claims Update note: Label, price, availability, and quality claims were checked on July 28, 2026. Retailer listings and formulas can change; use the live label before purchase. Continue your decision Sports Research brand analysis See the product in the wider brand context. Creatine guide Review evidence, dose, safety, and expected water weight. Creatine dose calculator Build a maintenance or optional loading plan.