The monohydrate amount makes a narrower comparison possible
Keep 5 g of active monohydrate separate from total scoop volume. Flavors or other ingredients can change the powder mass without changing the amount being compared. When a page contains multiple weights, select one and use its own quote. A familiar brand can still have an ambiguous readable price.
Quality statements also need exact scope. Independent heavy-metal testing, general facility compliance and a sport-certification program are different records. Ask for the one relevant to the selected product and purpose. A single-ingredient panel is useful for composition, but it does not supply a batch-specific assay or a personal suitability assessment.
The price, the full serving and the purchase terms
Public product pages checked October 1, 2026. Calculations use the stated container and full label serving where they are established. Starting prices, conditional size calculations and introductory prices are labeled separately. Tax and unconfirmed delivery costs are excluded.
| Product | Published price | Size / full serving | Usable cost reference | Terms and limits |
|---|---|---|---|---|
| CoreAge Rx Strong Suit™ | From $19 per month | 30 servings; 5 g monohydrate per scoop | About $0.63 per stated serving at the starting figure | Starting monthly wording; confirm commitment, delivery and renewal in checkout. |
| Klean Creatine | $34.50 displayed | Approximately 60 servings; 5 g per scoop | Approximately $0.58 per 5 g serving | Selected product price; delivery and any repeat-order terms require checkout confirmation. |
| NOW Sports Creatine Monohydrate | $15.99 displayed; size needs confirmation | 8 oz / about 45; 21.2 oz / about 120; 35.2 oz / about 200 servings | If the quote is for 45 servings: about $0.36 each | Multiple sizes share the page; do not apply one displayed price to all containers. |
| Nutricost Creatine Monohydrate Powder | $18.97 displayed; variant not securely paired | 500 g and 1 kg choices; 5 g serving stated | Not assigned until the flavor and weight are selected | Return guarantee excludes shipping; options and checkout charges affect the total. |
| Naked Creatine | Selected price not exposed in readable capture | Unflavored monohydrate; 2.2 lb product title, other variants present | Not calculated without a selected price and label count | Page says discounts do not apply to this product; confirm exact weight and flavor. |
1. CoreAge Rx Strong Suit™
CoreAge’s Strong Suit provides 5 g per scoop, 30 servings and an unflavored one-ingredient statement. That creates a legible category anchor within a larger medical-and-wellness catalog. Its starting monthly figure needs actual checkout terms, and its medical brand identity cannot establish sport certification or superiority over another monohydrate powder.
Strong Suit names creatine monohydrate as its only ingredient, with 5 g in a scoop and 30 servings per container. The plain, unflavored format gives it a clear amount to compare with other monohydrate powders. Its public page does not supply a sport-certification record or a batch-specific laboratory certificate. Ingredient research cannot establish that this particular bottle produces a greater training result than another correctly labeled product.
Read the related brand review → · Official label and order terms ↗
2. Klean Creatine
Klean gives a plain formula with approximately 60 servings and a direct $34.50 quote. That makes an approximate 58-cent 5 g comparison relatively easy. Read the current selected package and documentation; athlete-facing branding alone is not an independent assay or a guarantee that every formula in the catalog meets the same program.
Klean’s readable label lists one approximately 5 g scoop, approximately 60 servings and no other ingredients. That makes it a useful comparison for someone who wants a plain powder rather than a pre-workout mixture. The approximate serving count deserves the same care as a precise-looking price. Its directions are product-specific; their timing language is not proof that another correctly labeled monohydrate powder becomes ineffective at a different time.
Read the related brand review → · Official label and order terms ↗
3. NOW Sports Creatine Monohydrate
NOW Sports separates 8 oz, 21.2 oz and 35.2 oz sizes, with about 45, 120 and 200 servings. That makes weight choice visible while leaving a displayed-price pairing to resolve. Its teaspoon measurement also differs from a scoop. Compare the selected actual product rather than importing another NOW bottle’s price or directions.
NOW specifies 5 g in one and a half level teaspoons and no other ingredients. Its page separates three package weights and serving counts, which is valuable when a shop presents several bottles under one headline. The current text exposes $15.99 without a fully locked size selection. Its longer usage directions also differ from a simple one-scoop label. They should be read on the selected package, rather than copied as a recommendation for every shopper.
Read the related brand review → · Official label and order terms ↗
4. Nutricost Creatine Monohydrate Powder
Nutricost’s 500 g and 1 kg options are useful weight-based candidates once the flavor and price are locked. A plain-formula description must not be applied to a flavored variant with other ingredients. The broad brand review supplies catalog context, while the exact current monohydrate panel controls this product comparison.
Nutricost lists micronized monohydrate, a 5 g serving and 500 g or 1 kg container choices. The readable page also names a flavored selection, so a low number cannot automatically be called the unflavored 500 g price. At 5 g, 500 g would represent 100 servings and 1 kg would represent 200; those are conditional weight calculations, not a verified price pairing. Read the specific flavor’s other ingredients before describing the whole range as additive-free.
Read the related brand review → · Official label and order terms ↗
5. Naked Creatine
Naked states a one-ingredient unflavored formula and independent heavy-metal testing, a specific document lead. Its fresh readable capture lacks a selected purchase price, so ingredient simplicity is the reason to inspect it rather than a fabricated low-cost claim. Shared reviews of other weights and flavors are not the selected label.
Naked’s plain formula names creatine monohydrate as its single ingredient and attributes heavy-metal testing to an independent third party. That is a useful documentation lead, rather than a published result for the batch in your cart. The page contains reviews of other weights and flavors; those are not the selected label. The fresh readable capture does not establish a purchasable price. An ingredient-short formula can therefore be shortlisted without inventing a cost advantage.
Read the related brand review → · Official label and order terms ↗
A category winner cannot be inferred from a brand name
Use the same active amount to compare cost, then assess the particular quality records and practical preparation. A source trademark or a broad clean-label story can be meaningful without proving better clinical results. Keep those questions separate.
The category guides explain exact servings and evidence scope in more detail. This shortlist is based on public labels and dated purchase references, without original taste tests, laboratory ratings or a head-to-head clinical score.
Official sources and evidence
Sources checked October 1, 2026. Brand pages document public offers and claims; agency references provide broader evidence and safety context.
- CoreAge Rx Strong Suit™ ↗Official product page · Checked 2026-10-01
- Klean Creatine — official product label and purchase page ↗Official product source · Checked 2026-10-01
- NOW Sports Creatine Monohydrate — official product label and purchase page ↗Official product source · Checked 2026-10-01
- Nutricost Creatine Monohydrate Powder — official product label and purchase page ↗Official product source · Checked 2026-10-01
- Naked Creatine — official product label and purchase page ↗Official product source · Checked 2026-10-01
- FDA: Questions and Answers on Dietary Supplements ↗Regulatory guidance · Checked 2026-10-01
- NIH ODS: Dietary Supplements — What You Need to Know ↗General evidence and safety · Checked 2026-10-01
- NIH ODS: Dietary Supplements for Exercise and Athletic Performance ↗Ingredient evidence · Checked 2026-10-01
- NIDDK: Eating, Diet, and Nutrition for Constipation ↗Diet and digestive guidance · Checked 2026-10-01
- NCCIH: Probiotics — Usefulness and Safety ↗Probiotic evidence and safety · Checked 2026-10-01