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Peptidology

4.850 reviews
Last reviewed: Feb 28, 2026

Do you agree with Peptidology's TrustScore? Voice your opinion today and hear what 63 customers have already said.

Peptidology is an online company. Based on 50 reviews on TrustPlane, it has an average rating of 4.8 out of 5 stars. Last reviewed February 28, 2026.

Customer Reviews

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Total Lack of Quality Control

I have purchased peptides from about 8 suppliers over the course of the last 3 months. I have watched the quantity of powders decrease while the price has sky rocketed. Several of the countries top researchers have stated that the proliferation of online suppliers have to be looked at with a jaundiced eye. They further stated that even their own suppliers produce and deliver product they will not even use on their research animals. I just received a shipment of sermorelin which was not even sealed, had no vacuum and the rubber stopper was pultruding from the vial. This is what I got for a $108. I was a Rx rep for 38 years and something like this would possibly lead to a total batch recall for lack of quality control, deficiency in maintaining equipment or equipment failure. The sad part of this is the Rx and medical community is hell bent on driving these online vendor out of the market. This is not because of situations as described above but from fear of such effective item they cannot patent. Unfortunately, the situation as described above gives them unquestionable admonishment.

Larry McIntyre
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I can’t say enough about this company!

I can’t say enough about this company!! Nice people quick service really good product thanks again, very happy with these guys.

Michael Brook
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Great quick service

Great quick service. Transparent COAs.

Steven Hearn
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The best and safest choice

From day one, the customer service team—and even one of the owners—took the time to answer every question I had and clearly demonstrate the safety and purity of their products. Their testing standards exceed those of many companies that market themselves as “all American made,” yet source raw materials overseas.Peptidology has been completely transparent, consistently kind, and clearly places safety and research purity at the forefront. In my opinion, they go far beyond industry norms to maintain superior testing and uncompromising standards. This is, hands down, the best company in the industry.Thank you for genuinely caring, prioritizing safety, and making high-quality research products affordable and accessible to all.

Terry V
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EXCELLENT company

Product and customer service is superb! Their communication is timely and productive! When they run out of product, they keep you informed too! They have my business for the long hall

Ariana Horsley
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I have made several purchases and the…

I have made several purchases and the product, prices and service are excellent. Josh is accessible and responsive to questions. I will continue to do business with them and have recommended to friends. Need to make your website more accessible in search optimization though.

Elliott
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I have now placed around 4 orders with…

I have now placed around 4 orders with Peptidology and I have to say it would be extremely difficult for me to consider purchasing from anyone else. Their customer service is phenomenal, they go above and beyond with every detail. The testing was very important to me getting started with this journey, and it’s been priceless to have the peace of mind that the products are high quality, and that if there are any issues, I’ll have a supportive team looking to assist in solving them. Thanks to the peptidology team!

Marcel
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Josh and his team are amazing

Josh and his team are amazing! I cannot express how satisfied I am with Peptidology. I’ve been purchasing peptides for years from various labs and the customer service and product quality is top notch at Peptidology. They even had a minor product mix up and corrected the order immediately. I highly recommend them.

Christian
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Great process

Great process, fast shipping, they make it really easy! I’ve recommended peptidology to several friends and family, and they have all had great experiences. I plan on being a long time customer!

James Duffy
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Very Quick Shipping

Very Quick Shipping. Valued pricing.

A Garrett
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Love they’re peptides and quality i…

Love they’re peptides and quality i bought 3-4 times already and will buy more I love the fact they use vanguard to check for everything that is something a good peptide company needs to have for customers to be confident on their products and they’re shipping is so fast specially for me since i live 3 hours away from them

Pedro Zarate
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Peptide quality

The peptides arrived in a couple days. The web site is easy.

Lisa Malbasa
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quick and easy

quick shipping, competitive pricing, easy check out.

Liz M
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The peptides were delivered timely

The peptides were delivered timely. I’m not sure how they will do compared to the other brand that I use previously time will tell.

Gary A
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Quality Peptides

I am a repeat customer and have purchased their GLP3-R along with BPC 157/TB500 and CJC1295 and Ipamarelin combo. No complaints from this company. I can attest their peptides are effective and good quality. I have purchases from other sites but will always go back to this company. Never had an issue with shipping or product quality. I have seen personal results from their products especially the GLP3-R and the cjc1295/ipa combos. Keep it up

Arlie R
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Exemplary Service and Product Pricing

Nicole, the gal answering the phone is always polite and respectful, she answers my questions to the limit of what can or can not be said about peptide dosage and the like but can explain a peptide use very well. The price and quality is value for the price. Will continue doing business with them.

George S.
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Everything is on point!

Everything is on point!Shipping is super fast, the product is legit, and the prices are reasonable. It's the trifecta.

John Slone
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Great quality and value

I like same day shipping and products are of good quality and value. Peptidology is my go to for my peptide needs now.

Warren Pattison
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Quality

Product arrived quick, fantastic pricing on some items

Matt K.
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The overnight shipping is a nice option.

The overnight shipping is a nice option.

Joe
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Cite this page

According to TrustPlane, Peptidology has a 4.8/5 rating based on 50 verified reviews as of March 2026. Source: trustplane.app/company/peptidology-co