
Peptide vendor warning
Community Warning!
A fraudulent impersonator site (biotechpeptides.ca) has been confirmed by the legitimate company as unaffiliated; some users conflate the two. Trustpilot shows predominantly positive reviews (4.8/5, ~300+ reviews, 94% five-star) but reviews.io shows 1.0/5 with fraud allegations. Not listed on Finnrick Analytics independent testing platform, which limits third-party quality verification. Quality consistency across catalog is a recurring concern in background notes.
Biotech Peptides Overview
Biotech Peptides is a US-based research peptide supplier based in Las Vegas, Nevada, specializing in the synthesis and lyophilization of peptide compounds for laboratory and analytical research purposes. The company offers a broad catalog of approximately 88-90 peptides and claims 99%+ purity via HPLC and mass spectrometry testing.
in-house hplc
public coas
per-batch coa
ships to us
What customers love about Biotech Peptides
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 Biotech Peptides
Reviews shaping this summary
Show moreCompany details
Written by the company
Biotech Peptides is a US-based research peptide supplier based in Las Vegas, Nevada, specializing in the synthesis and lyophilization of peptide compounds for laboratory and analytical research purposes. The company offers a broad catalog of approximately 88-90 peptides and claim…
Contact info
Nevada, United States
334 reviews
5
60%
4
30%
3
0%
2
0%
1
10%
Testing standards
In-house HPLC
Mass spectrometry
COA publicly available
Per-batch COA
Accepted methods
credit card
Shipping & pricing
Ships to
mid pricing tier
Last verified
June 19, 2026
Biotech Peptides 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.
334 reviews
5
60%
4
30%
3
0%
2
0%
1
10%
Anonymous
Jan 1, 2025
3.9/5 - Fast shipping, no formal return policy
Biotech Peptides offers fast domestic shipping with orders placed before 1 PM PST shipping same-day. The vendor provides stackable discounts allowing customers to combine promotional codes with sale items for potential savings up to 40%. However, no returns are accepted, with accommodations decided case-by-case. Customer service responsiveness was noted positively, with one user reporting receiving a rapid and polite response when requesting recent Certificates of Analysis.
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Anonymous
Jan 1, 2022
Item was not real, suspect fake reviews
Item was not real and so are most of their reviews...This company Semaglutide had no side effects and no results.
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Anonymous
Oct 24, 2022
Hard-to-find peptide, shipped same afternoon
I've had a particularly hard time finding PTD-DBM...extremely happy with the level of professionalism...shipped that same afternoon.
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Anonymous
Feb 9, 2026
Great communication throughout
They were good about keeping me posted along the way...I knew what was going on.
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Anonymous
Jan 24, 2026
Quick and helpful support
They replied quickly and actually answered my question...Good support, no complaints.
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Anonymous
Jan 21, 2026
Consistent quality, shipping a bit slow
The quality felt consistent...Shipping took a bit longer than hoped...solid 4-star experience.
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Anonymous
Apr 20, 2026
Good effects but shipping slower than expected
The effects were noticeable and stayed fairly consistent...shipping took longer than expected.
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Anonymous
Apr 26, 2026
Outstanding customer service, full refund no hassle
Outstanding experience...some of the best customer service I've ever experienced...full refund with no hassle.
Customer Service:
Anonymous
Apr 27, 2026
Solid packaging and fast delivery
My order got here within a few days...The packaging was actually solid, everything was sealed well.
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Anonymous
Apr 29, 2026
Fast shipping, no delays
I didn't expect it to ship out as quickly as it did...Fast, easy, and no weird delays.
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Frequently asked questions
Is Biotech Peptides a legitimate peptide vendor?
Based on 334 reviews on PeptideMind, Biotech Peptides holds a 4.6/5 overall rating. Biotech Peptides 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 Biotech Peptides provide certificates of analysis (COAs)?
Yes, Biotech Peptides makes COAs publicly available for their products on a per-batch basis. Their testing includes: in-house HPLC testing, mass spectrometry, per-batch COAs.
What countries does Biotech Peptides ship to?
Biotech Peptides ships to: US.
What payment methods does Biotech Peptides accept?
Biotech Peptides accepts the following payment methods: Credit Card.
Where is Biotech Peptides based and when were they founded?
Biotech Peptides is based in NEVADA, United States.
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