Optimum Nutrition Micronized Creatine Powder (600 g / 120 Servings, Unflavored)

by Optimum Nutrition

SuppCheckr Score90/100

Monohydrate form aligns with commonly studied creatine context. Score does not predict individual response.

Last updated: 2026-06-26 · Last reviewed: 2026-06-26

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Product photo not provided — review is based on label facts and cited sources.

Supplement facts & pricing context

Serving size: 1 rounded teaspoon (5 g)
Servings per container: 120
Creatine per serving: Creatine Monohydrate: 5 g
Manual observed price: $29.99 (2026-06-26)
Manual price per serving: $0.25
Price per 5 g creatine equivalent: $0.25

Active ingredient

Creatine Monohydrate: 5 g

Allergens

Not stated on available label

Manual dated prices only — not live retailer prices. Check current price at the retailer before buying.

Score breakdown

Ingredient transparency92

Dose transparency95

Evidence alignment93

Formula quality/simplicity98

Third-party testing/certifications88

Price/value75

Additives/fillers/sweeteners98

Label clarity85

Brand transparency80

Pros

Simple formula — cited label lists creatine monohydrate with no other ingredients.
Clear label states 5 g creatine monohydrate per serving.
Third-party tested — Informed Choice product search lists this product (see cited sources).

Cons

Mid-tier observed price per 5 g compared with budget and bulk options in this cluster.
Multiple container sizes exist; this draft locks the 600 g / 120-serving SKU.

Label clarity notes

Vitacost listing for the 600 g SKU shows 120 servings at 5 g creatine monohydrate per serving. GNC-hosted label PDF shows the same structure for the large tub format.

May fit if you want

Buyers seeking a mainstream monohydrate powder with a simple label and Informed Choice documentation.

May not fit if

You want the lowest observed price per 5 g in this cluster.
You prefer capsules over powder.

Check current price at retailer

Manual price $29.99 observed on 2026-06-26. Prices change — verify at the retailer.

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Compare in this category

Sorted by SuppCheckr score by default — not a personal recommendation.

Sort by Order Third-party testing

Product	Brand	Score	Price / 5 g	Price / serving	Testing
Optimum Nutrition Micronized Creatine Powder (600 g / 120 Servings, Unflavored) third-party tested simple formula clear label	Optimum Nutrition	SuppCheckr Score90/100	$0.25	$0.25	Verified
Klean Athlete Klean Creatine third-party tested simple formula	Klean Athlete	SuppCheckr Score88/100	$0.58	$0.58	Verified
Nutricost Creatine Monohydrate Powder (500 g, Unflavored) simple formula clear label	Nutricost	SuppCheckr Score84/100	$0.24	$0.24	Claimed
BulkSupplements Creatine Monohydrate (Micronized) Powder (1 kg) lowest price per 5 g bulk value option simple formula	BulkSupplements.com	SuppCheckr Score83/100	$0.16	$0.16	Claimed
NOW Sports Creatine Monohydrate 750 mg Veg Capsules (120 Capsules) capsule format third-party tested	NOW Foods	SuppCheckr Score77/100	$0.65	$0.58	Verified

Manual dated prices only — not live retailer prices. Last checked 2026-06-26. Check current price at the retailer.

Sources

Optimum Nutrition Micronized Creatine Powder label PDF — Optimum Nutrition / GNC-hosted PDF (brand_label)
Optimum Nutrition Micronized Creatine Powder — Vitacost listing (600 g) — Vitacost (retailer_listing)
Informed Choice — Micronized Creatine Powder (Optimum Nutrition) — Informed Choice (certification_body)
ON Support — Informed Choice certified products — Optimum Nutrition (certification_body)
SuppCheckr price-per-serving and price-per-5g calculation — SuppCheckr (internal_editorial)

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