BulkSupplements Creatine Monohydrate Reviews: Is It Legit? Ingredients, Price and Safety

BulkSupplements Creatine Monohydrate is an unflavored micronized powder that its maker says supplies 5 grams of creatine monohydrate per serving, in 500-gram packages of 100 servings. The maker says it supports muscle strength, power and workout performance, and calls it the choice supplement for serious muscle building. As of October 28, 2026, the product page lists it at $22.97 for 500 grams as a one-time purchase, or $20.67 on a subscription that the page says is “Auto-renews, skip or cancel anytime.” The seller’s refund policy states 30 days from the invoice date: unopened items get a full refund of the purchase price, and opened items qualify for a partial refund. The NIH Office of Dietary Supplements reports that numerous clinical trials generally show creatine benefits high-intensity, intermittent activity, and the 2017 ISSN position stand reviews its safety in healthy people. This guide covers the label, the seller’s claims, the price and refund terms, side effects, and how to check the seller before you order.

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What is BulkSupplements Creatine Monohydrate, and who is it for?

It is a powder. The label reads “Creatine Monohydrate (Micronized) Powder,” and the product page also offers a capsule style. The creatine form on the label is monohydrate, which the seller describes as micronized. You may also see this searched as bulk supplements creatine monohydrate; the maker spells its name BulkSupplements.

The seller calls creatine monohydrate “the cornerstone of every weightlifter’s toolbox” and “a popular choice for athletes and active individuals.” The seller’s terms generally describe its products as for adult personal use, with exceptions for products specifically labeled and described for ages 4 and older; the website is intended for users 18 and older.

What does the seller say it does?

The product page lists these claims in the seller’s own words. The page adds that these statements have not been evaluated by the Food and Drug Administration.

• Muscle growth: the seller says creatine monohydrate “helps supply muscles with the energy needed for strength and size gains.”
• Performance: the seller says creatine supplements “support increased power and endurance during high-intensity workouts.”
• Cognitive support: the seller says creatine “plays a role in brain energy metabolism, which may support focus and mental clarity.”
• Overall: the page says each serving is “known to enhance muscle strength and endurance, improve exercise recovery, and accelerate lean muscle mass development.”

The seller’s endurance claim is one to weigh against the research below, which finds little benefit for endurance sports.

What is in each serving?

How much creatine is in each serving, and how should it be taken?

Each 5-gram serving is 2 teaspoons, and 500 grams gives 100 servings. The NIH fact sheet lists typical doses of 3 to 5 grams a day for up to 12 weeks, and a loading dose of 20 grams a day for up to 7 days. The ISSN common questions review says a loading phase is not required. Cleveland Clinic says a provider can help determine the right dose for you, and if side effects develop, dividing the daily amount into smaller doses taken through the day is a suggestion it makes.

The product page has a “How to Use” section. Read it and the label before your first serving.

How much does BulkSupplements Creatine Monohydrate cost, including shipping and subscriptions?

Subscription terms: the product page offers “Subscribe and save,” with delivery every month up to every 6 months at 10% off. The page says “Auto-renews, skip or cancel anytime” and links to a subscription policy. Choose “One-time purchase” if you do not want recurring orders. Before you check out, read the subscription policy for the cancel steps, and contact customer service by live chat, phone or email if you need help.

Refunds, returns and cancelling: what the terms say

The BulkSupplements refund policy sets these terms. If you use the subscription option, which auto-renews, check the return terms on each order.

• Unopened: return within 30 days from the invoice date for a full refund of the original purchase price. Return postage is not refunded, and shipping charges and applied discount codes are not refunded.
• Opened: return within 30 days from the invoice date for a partial refund equal to the price of the smallest unit the seller offers for that product. The product page lists 100 grams as the smallest size, so check its price there to estimate an opened-bag refund.
• Wholesale quantities: not eligible for the opened-item policy. Orders returned unaltered receive a full refund, shipping excluded.
• Damaged items: contact customer service within 3 business days of receiving the order. Keep the product, package and packing slip, and expect a request for photos.
• Wrong items: leave the products unopened and notify customer service within 3 business days of arrival for a full refund or exchange.
• Disputes: customer service will not investigate order disputes past the 30-day grace period. The refund policy calls these terms “non-negotiable.”
• International orders: shipping and return charges on refused packages are not refunded, and orders abandoned because of customs or import rules are not refunded.

Steps: contact customer service by live chat, phone or email before you send anything back. The refund policy lists their hours as 7:30 AM to 4:00 PM PST, seven days a week. Keep your order confirmation and invoice, since the 30-day window runs from the invoice date.

What does the research say about creatine?

The studies below are about creatine in general. They are not studies of this brand.

How does creatine monohydrate work in the body?

Cleveland Clinic says most creatine goes to skeletal muscles, where it is converted into phosphocreatine. Phosphocreatine then helps make ATP, which your cells use for energy during exercise. The NIH fact sheet says creatine helps supply muscles with energy for short-term, predominantly anaerobic activity.

Does creatine monohydrate help with strength and muscle?

The NIH says numerous clinical trials generally show a benefit for high-intensity, intermittent activity, and that creatine may increase strength, power and work from maximal-effort muscle contractions. Cleveland Clinic says studies show that regular creatine use with weightlifting can help increase muscle growth in people 18 to 30 years old. It also says there is not enough research to say the same for people older than 65 or people with muscle-affecting diseases. Some studies show people taking creatine gained an extra two to four pounds of muscle over four to 12 weeks of regular exercise. The NIH notes that individual responses vary.

Does creatine help endurance?

The NIH says creatine is of little value for endurance sports. Cleveland Clinic says creatine improves performance in short, high-intensity efforts without affecting aerobic endurance. The seller’s claim about endurance is therefore not supported by these sources for endurance sports.

Is creatine monohydrate the best type of creatine?

The ISSN common questions review says “evidence-based research clearly shows creatine monohydrate to be the optimal choice,” and notes that some forms may be more soluble when mixed in fluid. Cleveland Clinic calls creatine monohydrate the most common creatine supplement and says other forms do not appear to have the same muscle-performance benefits. Several authors of that review report industry funding or advisory roles, including with AlzChem, which makes creatine used in Creapure, and the lead author is CEO of the ISSN, which receives industry sponsorship. To compare the micronized and standard forms, see micronized creatine vs monohydrate.

Is creatine monohydrate good for women and older adults?

The ISSN common questions review says there is accumulating evidence that creatine can be a multifactorial intervention across the lifespan in females, with little to no side effects. It says a growing body of evidence shows creatine, especially with exercise, provides musculoskeletal and performance benefits in older adults. For children and adolescents, it says the evidence is limited but suggests creatine appears safe and potentially beneficial.

Does creatine monohydrate cause bloating, water weight or other side effects?

The sources name water retention and weight gain, not bloating specifically. The NIH lists anecdotal reports of nausea and diarrhea, which is useful to know if you notice digestive symptoms. For more on the human studies, see creatine benefits: human studies, side effects and safety (our research library).

Is creatine monohydrate FDA approved?

No. Under DSHEA, the U.S. Food and Drug Administration does not have the authority to approve dietary supplements before they are marketed, and FDA generally does not approve supplement claims or labeling before use. FDA requires manufacturers to follow current good manufacturing practices that help ensure identity, purity, quality, strength and composition. For the full rules, read the U.S. Food and Drug Administration questions and answers on dietary supplements.

Is BulkSupplements Creatine Monohydrate legit or a scam?

You can check most of this yourself. Here is what the seller’s pages show.

• Seller: BulkSupplements.com is a registered trademark of Hard Eight Nutrition LLC, and the About page says “Hard Eight Nutrition LLC dba BulkSupplements.com products.” The About page lists a location in Henderson, Nevada, and fulfillment centers in Las Vegas and Nashville. Contact is by live chat, phone or email, 7:30 AM to 4:00 PM PST, or at cs@bulksupplements.com.
• Facility: the About page says products are produced in an “NSF Certified and FDA Registered & Inspected cGMP Manufacturing Facility.” The seller’s own wording is “FDA-registered.” FDA does not approve dietary supplements before they are marketed.
• Testing: the About page says each supplement is tested by a 3rd party laboratory before distribution.
• Certified for Sport: the NSF Certified for Sport program is a separate certification; NSF says certified products are tested for 280+ banned substances. If you need one, look for it on the label and check the NSF program at NSF Certified for Sport program.
• Payment: the shipping policy lists Visa, MasterCard, Discover, American Express, PayPal and money order. It says a credit card authorization form may be requested for high-value orders when shipping and billing addresses do not match.
• Lost packages: the shipping policy says BulkSupplements is not responsible for packages lost or stolen after delivery.
• Disputes: the seller’s policies say disputes are governed by Nevada law and that you agree to arbitrate them.

Protect yourself: screenshot the price and subscription terms at checkout, save your invoice, check your cart for any added item you did not choose, and note the 30-day return date from the invoice.

What do buyers say in the reviews?

The product page shows a 4.8 rating from 10,018 reviews in its rating summary, with 8,586 five-star and 1,353 four-star ratings. Near the price, the same page says 10,016 reviews. These are reviews the seller hosts on its own page.

• One reviewer wrote: “Insurance was automatically added to my purchase even though I did not check that I wanted it.” The same reviewer said they had been using it for 2.5 weeks and had “yet to notice any difference.” This is the only complaint in the reviews shown on the page. Check your cart for an added insurance charge before you pay.
• Other reviews on the page say “Tastes pure. Seems to work, as anticipated, to enhance muscle bulk and stamina,” and “Not chalky no clumps at all.”

How does it compare with other creatine options and doing nothing?

Compare the forms by the same amount of creatine per day, not by the scoop size. Calculate the price per gram from the package weight and listed price when comparing brands.

Who should ask a clinician first?

Cleveland Clinic says to talk with a healthcare provider before taking creatine. Before you start, a provider will likely ask whether you have diabetes, kidney disease or liver disease, and whether you take any medications, vitamins or other supplements. The seller’s label warns to consult your healthcare provider before using this or any supplement, especially if you are pregnant, nursing, have a medical condition, or are taking medication, and to stop and consult a provider if you have adverse effects. The seller’s terms generally describe its products as for adult personal use.

Before you order

• Check today’s price, size and subscription option on the Product Page, since prices can change.
• Pick “One-time purchase” or a subscription on purpose, and read the subscription policy for the cancel steps.
• Check your cart for insurance or other add-ons you did not choose.
• If you order capsules, confirm the count: the capsule graphic says 210 and the option list says 420.
• If you order from outside the U.S., confirm who pays duties and taxes at checkout.
• Read the BulkSupplements refund policy and the BulkSupplements shipping policy before you pay.
• Look for the Certified for Sport mark on the label if you need third-party certification.
• If you have kidney or liver disease, diabetes, or take medication, talk with your provider first.

Quick answers to other creatine questions

Does creatine monohydrate increase creatinine?

The ISSN common questions review says that at recommended dosages, creatine does not result in kidney damage in healthy individuals. If you have bloodwork coming up, tell the clinician who orders it that you take creatine.

Can creatine monohydrate expire?

Check the date printed on your package. Keep your invoice too, since the return window runs from the invoice date.

How is creatine monohydrate powder made?

Ask customer service for manufacturing details before you order.

Why take creatine monohydrate?

Cleveland Clinic says many amateur and professional athletes take creatine to aid workouts and recovery. The NIH says creatine may increase strength, power and work from maximal-effort contractions. The seller says its product supports muscle strength, power and workout performance.

By the Gym Floor Guide Editorial Team