Peptide vendor warning
Community Warning!
Operates in a legally gray area selling SARMs and peptides for 'research use only'; ScamAdviser rates the site 0/10 citing unlicensed pharmaceutical sales and hidden owner identity; some user complaints about unresponsive customer service and injectable product quality issues (burning, cloudiness); removed peptides and nootropics in late 2024 possibly due to regulatory pressure.
Behemoth Labz Overview
Behemoth Labz is a US-based research compound supplier founded in 2014 that offers SARMs, peptides, prohormones, and injectable formulations for research purposes. The company emphasizes US manufacturing, third-party lab testing with published COAs, and batch tracking implemented since 2019.
in-house hplc
public coas
per-batch coa
ships to us, international
What customers love about Behemoth Labz
Our top-rated vendor
Vendors are evaluated on third-party testing rigor, certificate of analysis transparency, and pricing. This spotlight is updated as new data comes in.
The vendor below currently holds the highest score across those criteria.
#1 Rated Research Peptide Supplier
What customers dislike about Behemoth Labz
Reviews shaping this summary
Anonymous
Jan 1, 2024
Best quality, fast shipping, great customer service
Professionally packaged products that work great. Best quality products with fast shipping and great customer service that responds in a timely manner. Certific…
Anonymous
Jan 1, 2024
Spent $500, waited over a month with no product
Spent $500 and waited over a month with no product. Unreliable shipping service, phone calls left unanswered, days passing without response to requests.
Anonymous
Jun 5, 2026
Simple ordering, COA links available
Ordering was simple, and COA links were available.
Anonymous
Apr 27, 2026
Well packed with accurate tracking
Shipment arrived well packed with tracking that updated accurately.
Anonymous
Jan 1, 2023
Gained 6lbs clean with great customer service
Gained 6lbs clean with minimal suppression and great customer service. Behemoth sells top notch, high-quality chemicals.
Company details
Written by the company
Behemoth Labz is a US-based research compound supplier founded in 2014 that offers SARMs, peptides, prohormones, and injectable formulations for research purposes. The company emphasizes US manufacturing, third-party lab testing with published COAs, and batch tracking implemented…
Contact info
Wyoming, USA
213 reviews
5
60%
4
13%
3
0%
2
13%
1
13%
Testing standards
In-house HPLC
Mass spectrometry
COA publicly available
Per-batch COA
Third-party labs
Accepted methods
credit card
crypto
Shipping & pricing
Ships to
mid pricing tier
Last verified
June 19, 2026
Behemoth Labz reviews
Reviews sourced from across the web and written by real users on PeptideMind. Gathered from popular platforms and our own community so you get the full picture.
We screen reviews, but don't fact-check them
Reviewers' opinions are their own. We may mark a review Verified when we can confirm a real transaction occurred, but we don't validate individual claims. All reviews are screened by automated software to catch guideline violations — flag anything we may have missed.
213 reviews
5
60%
4
13%
3
0%
2
13%
1
13%
Anonymous
Jan 1, 2024
Best quality, fast shipping, great customer service
Professionally packaged products that work great. Best quality products with fast shipping and great customer service that responds in a timely manner. Certificates of analysis showing over 99% purity.
Purity & Accuracy:
Shipping Speed:
Customer Service:
Packaging:
Anonymous
Jan 1, 2024
Spent $500, waited over a month with no product
Spent $500 and waited over a month with no product. Unreliable shipping service, phone calls left unanswered, days passing without response to requests.
Shipping Speed:
Customer Service:
Anonymous
Jun 5, 2026
Simple ordering, COA links available
Ordering was simple, and COA links were available.
Purity & Accuracy:
Anonymous
Apr 27, 2026
Well packed with accurate tracking
Shipment arrived well packed with tracking that updated accurately.
Shipping Speed:
Packaging:
Anonymous
Jan 1, 2023
Gained 6lbs clean with great customer service
Gained 6lbs clean with minimal suppression and great customer service. Behemoth sells top notch, high-quality chemicals.
Purity & Accuracy:
Customer Service:
Anonymous
Jan 1, 2023
Absolutely terrible injectable L-carnitine
Received absolutely terrible injectable L-carnitine with only 32 injections from a 50ml bottle instead of the expected amount. Replacement bottle had a tinted color, cloudiness, and visible powder residue. Injections caused burning sensations and unusual bruising.
Purity & Accuracy:
Customer Service:
Packaging:
Anonymous
Jul 26, 2025
Never fails, COAs build confidence
Never fails to deliver! COAs help feel more confident about quality.
Purity & Accuracy:
Anonymous
Oct 24, 2025
Really good compounds and helpful support
The compounds from this company are really good, and support is helpful.
Purity & Accuracy:
Customer Service:
Anonymous
Oct 6, 2025
Felt very pure
The one from Behemothlabz worked really well and felt very pure.
Purity & Accuracy:
Anonymous
Oct 14, 2025
Large variety, fair prices, fast shipping
Large variety of items and prices are fair. Shipping is really fast.
Shipping Speed:
Price / Value:
Anonymous
Aug 21, 2025
Amazing strength gains but delivery slow
The strength gains felt amazing. Only complaint is delivery time.
Purity & Accuracy:
Shipping Speed:
Anonymous
Aug 3, 2025
Slow shipping info and poor email response
Took 7 days for shipping info. Sent 3 emails before reply.
Shipping Speed:
Customer Service:
Anonymous
Aug 11, 2025
Trouble with payment and no response
I had trouble with payment. Nobody responded through contact form.
Customer Service:
Anonymous
Oct 10, 2025
Works great but no tracking initially
I ordered SR-9009 and it works great. Package had no tracking initially.
Purity & Accuracy:
Shipping Speed:
Anonymous
Jul 21, 2025
Checkout was quick and order shipped same day
Checkout was quick and simple. Order shipped same day.
Shipping Speed:
Frequently asked questions
Is Behemoth Labz a legitimate peptide vendor?
Based on 213 reviews on PeptideMind, Behemoth Labz holds a 3.5/5 overall rating. Behemoth Labz provides publicly available certificates of analysis (COAs) and conducts in-house HPLC testing. As with any research chemical vendor, we recommend reviewing available lab documentation and community feedback before purchasing.
Does Behemoth Labz provide certificates of analysis (COAs)?
Yes, Behemoth Labz makes COAs publicly available for their products on a per-batch basis. Their testing includes: in-house HPLC testing, mass spectrometry, per-batch COAs, third-party testing via Colmaric Analyticals.
What countries does Behemoth Labz ship to?
Behemoth Labz ships to: US, international.
What payment methods does Behemoth Labz accept?
Behemoth Labz accepts the following payment methods: Credit Card, Crypto.
Where is Behemoth Labz based and when were they founded?
Behemoth Labz is founded in 2014, based in WYOMING, USA.
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