Peptide vendor warning
Community Warning!
At least one Trustpilot reviewer reported a shipment not received by USPS after 10 days with no vendor response, describing it as a possible scam. No corroborating pattern of fraud found, but shipping reliability complaints exist.
Orion Peptides Overview
Orion Peptides is a US-based research peptide supplier that emerged in early 2026 following the closure of Peptide Sciences, offering third-party tested compounds with HPLC, mass spectrometry, and endotoxin documentation for laboratory research use only.
public coas
per-batch coa
ships to us
What customers love about Orion 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 Orion Peptides
Reviews shaping this summary
Anonymous
Jan 1, 2026
Order marked shipped but USPS never received it
My first order was marked as shipped but USPS was never notified. After 10 days with no shipment and no response to chat, I am very concerned. Calling this a sc…
Anonymous
Jan 1, 2026
Quick delivery of Retatrutide after switching vendors
I was hesitant to choose a new peptide vendor for Retatrutide after another company's shutdown, but I landed on Orion Peptides and they were so quick in deliver…
Anonymous
Jan 1, 2026
Good experience overall with Semaglutide order
Support was helpful with my Semaglutide 5mg order. Shipping took 5 days. Good experience overall.
Anonymous
Jan 1, 2026
Professional delivery and excellent prices
Placed 3 orders with Orion. The delivery/order process has been very professional — received everything promptly despite living on the other side of the US. The…
Anonymous
Jan 1, 2026
Consistently 5-star service
I have repeatedly used this company for my peptide needs and they have always delivered 5 star service. Despite some delays due to increased demand, the company…
Company details
Written by the company
Orion Peptides is a US-based research peptide supplier that emerged in early 2026 following the closure of Peptide Sciences, offering third-party tested compounds with HPLC, mass spectrometry, and endotoxin documentation for laboratory research use only.
Contact info
OR, US
11 reviews
5
80%
4
0%
3
0%
2
0%
1
20%
Testing standards
In-house HPLC
Mass spectrometry
COA publicly available
Per-batch COA
Accepted methods
credit card
crypto
Shipping & pricing
Ships to
mid pricing tier
Last verified
June 19, 2026
Orion 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.
11 reviews
5
80%
4
0%
3
0%
2
0%
1
20%
Anonymous
Jan 1, 2026
Order marked shipped but USPS never received it
My first order was marked as shipped but USPS was never notified. After 10 days with no shipment and no response to chat, I am very concerned. Calling this a scam at this point.
Shipping Speed:
Customer Service:
Anonymous
Jan 1, 2026
Quick delivery of Retatrutide after switching vendors
I was hesitant to choose a new peptide vendor for Retatrutide after another company's shutdown, but I landed on Orion Peptides and they were so quick in delivering my Retatrutide 15mg. Very satisfied with the experience.
Shipping Speed:
Anonymous
Jan 1, 2026
Good experience overall with Semaglutide order
Support was helpful with my Semaglutide 5mg order. Shipping took 5 days. Good experience overall.
Shipping Speed:
Customer Service:
Anonymous
Jan 1, 2026
Professional delivery and excellent prices
Placed 3 orders with Orion. The delivery/order process has been very professional — received everything promptly despite living on the other side of the US. The quality of their products is better than what I received from competitors, and their prices are EXCELLENT. Very pleased and would recommend to friends and relatives.
Purity & Accuracy:
Shipping Speed:
Price / Value:
Anonymous
Jan 1, 2026
Consistently 5-star service
I have repeatedly used this company for my peptide needs and they have always delivered 5 star service. Despite some delays due to increased demand, the company have always kept an open communication and satisfied my orders.
Purity & Accuracy:
Shipping Speed:
Customer Service:
Price / Value:
Frequently asked questions
Is Orion Peptides a legitimate peptide vendor?
Based on 11 reviews on PeptideMind, Orion Peptides holds a 3.5/5 overall rating. Orion Peptides provides publicly available certificates of analysis (COAs). As with any research chemical vendor, we recommend reviewing available lab documentation and community feedback before purchasing.
Does Orion Peptides provide certificates of analysis (COAs)?
Yes, Orion Peptides makes COAs publicly available for their products on a per-batch basis. Their testing includes: mass spectrometry, per-batch COAs.
What countries does Orion Peptides ship to?
Orion Peptides ships to: US.
What payment methods does Orion Peptides accept?
Orion Peptides accepts the following payment methods: Credit Card, Crypto.
Where is Orion Peptides based and when were they founded?
Orion Peptides is founded in 2026, based in OR, US.
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