Two premium creatines. Same molecule, same gold-standard certification, same 5-gram serving. So why does one of them cost nearly double per serving if you grab the wrong jar? That is the whole story here, and it is worth five minutes of your time.
Quick answer: Thorne runs about $0.49 per serving (90 servings, around $44). Momentous runs about $0.44 per serving in the 90-serving size (around $39.95), which makes it the slightly cheaper premium pick. But Momentous also sells a 30-serving jar at about $0.83 per serving, and that jar is a trap. Both carry NSF Certified for Sport. Buy the cheaper large size, skip the small jar, and you cannot go wrong.
Here is the entire comparison in one paragraph. Momentous and Thorne sell the same thing: 5 grams of creatine monohydrate, one ingredient, tested by the strictest independent lab in the business. Thorne charges about $0.49 a serving for 90 servings. Momentous charges about $0.44 a serving for 90 servings, or $0.83 a serving if you buy the cute little 30-serving jar. Same powder. Nearly double the price. The jar is the decision, not the brand.
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Both tubs carry the NSF Certified for Sport seal. That is the sentence that explains the price. NSF tests every single batch for banned substances and verifies the label is telling the truth, which is the strictest independent testing a creatine can get. Our certification guide walks through what each seal actually checks.
Now the honest part. If you compete in drug-tested sport, this seal is non-negotiable, and either tub covers you. If you do not compete, you are paying roughly double for assurance you will never use. There is no shame in that, plenty of people buy the certified tub for peace of mind, but you should know what the premium buys. It buys the seal. The creatine itself is the same molecule in a $17 pouch.
Thorne keeps it simple: one canister, 90 servings, about $0.49 each. You always know what you are paying.
Momentous sells two sizes, and they are different products economically. The 90-serving option at about $0.44 per serving is fairly priced, a nickel cheaper than Thorne per serving, genuinely competitive for a certified premium creatine. The 30-serving jar at about $0.83 per serving is the worst value among every premium creatine we have assessed. It looks affordable because the sticker price is lower. Do the division and you are paying nearly double per scoop.
This is the oldest trick in the supplement aisle: the small size exists to look cheap, not to be cheap. If you buy Momentous, buy the 90-serving size or do not buy it at all.
Momentous makes a selling point of German Creapure, and credit where it is due: Creapure is excellent raw material, made under tight quality control with a strong purity history. Here is the part the marketing leaves out. Once that powder is in the tub, it is creatine monohydrate, the same commodity molecule Thorne sells, the same one in the $17 pouch. Your muscles cannot read the sourcing story. Creapure is a tiebreaker for people who care about supply-chain provenance. It is not a performance upgrade.
Buy Thorne if you want the brand your sports dietitian would name, one size with honest math, and zero decisions. Buy Momentous if the Creapure story speaks to you and the 90-serving size is priced at or below Thorne when you shop. At the large sizes the gap is about five cents a serving, which is noise. Whoever is cheaper that day wins.
Buy neither if you do not need the seal. Our default pick delivers the same 5 g dose with Informed Choice testing at about $0.23 per serving. And if the budget is the whole question, the budget comparison will save you real money.
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We scored both on the same five verifiable criteria we use for every product: dose accuracy (full 5 g per serving), third-party certification, price per serving computed from Amazon listings last checked October 6, 2026 (prices change frequently, so verify with our cost calculator), label transparency, and manufacturer track record. We do not claim personal laboratory testing. Research-based assessment; not independently lab tested. Full methodology in the disclosure.
This comparison summarizes label facts and published research for information purposes. Talk to your doctor before starting any supplement.
Bottom line: same molecule, same seal. Buy the cheaper large size.
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