Thorne Creatine review

Thorne's creatine is a plain, carefully documented product. Each scoop holds 5g of creatine monohydrate, and the 90-serving container costs $44, with a 180-serving size on the same page. It carries NSF Certified for Sport, which Thorne explains means testing for label claims and for nearly 300 substances banned by major athletic organizations, and Thorne says it tests each ingredient for identity, purity and potency, including heavy metals, pesticides and microbes. The FAQ is unusually direct: it says 5g a day works for most people, that loading is optional, and that some users notice mild water retention at the start. The product is gluten free, dairy free and soy free, and Thorne accepts FSA and HSA funds through Truemed. It ranks just behind Momentous because it costs slightly more per serving and the page lists no flavors. For athletes already buying Thorne vitamins, it is a simple add to the same order.

Who it is for

athletes who already use Thorne or need NSF Certified for Sport

Price

$44 for 90 servings; a 180-serving size is also sold; FSA and HSA funds accepted through Truemed.

$44 /90 Scoop(s)
Quoted from the vendor pricing page on November 13, 2026.

Key features

• 5g creatine monohydrate per scoop
• NSF Certified for Sport, tested for nearly 300 banned substances
• Each ingredient tested for identity, purity and potency, including heavy metals and pesticides
• Micronized form designed for mixing per the FAQ
• 90 and 180 serving sizes

Strengths and weaknesses

• Strength: NSF Certified for Sport, the mark many sports bodies point athletes to
• Strength: Gluten free, dairy free and soy free per the product page
• Strength: FSA and HSA funds accepted through Truemed
• Weakness: $44 for 90 servings is about $0.49 a serving, among the higher prices here
• Weakness: Unflavored only on the page we checked
• Weakness: The FAQ says some people notice mild water retention when they start

Key facts

• Creatine per serving: 5g
• Servings: 90 or 180
• Certification: NSF Certified for Sport
• Price per serving: About $0.49
• Allergens: Gluten, dairy and soy free

Where it ranks

Thorne Creatine is No. 6 in our Best Creatine Supplements verdict.