Genpeptide (Https://www.genpeptide.com) Is having a Halloween Sale October 26 - November 1.

40% Off on all peptides

You can use the coupon BOO40
Or you can use PeptideCritic40 (Gives @randy ) Commmission

@uxu We sold out that batch few days ago. Our new batch tested through Janoshik also has Purity in the 97% range.

@mitchmiller Couldn't agree more!

Here is an example Janoshik Test for SS-31 which is our newest product

@mitchmiller @robert929045 All new batches going forward will be tested using Janoshik as primary lab

Dear Peptide Critic Community,

The GenPeptide Team wishes to thank you for all the support you have given us over the past several months. We are excited to announce that we will be transitioning to 7x testing for all new peptide batches, and we anticipate having 90% of our products with 7x testing by the end of 2026. We have also added endotoxin and heavy metal testing (5x testing) to 10 current batches.

Batches currently with 7x testing (identity, purity, mass amount, endotoxins, sterility, heavy metals, conformity):

• Tirz-GP (GLP-2TZ) 60 mg - GPTIR60090526
• KLOW - GPKLO80090526
• Reta-GP (GLP-3RT) 10 mg - GP-3P1008192026-04
• SS-31 30 mg - GP-ATP3008152026-02

Batches with 5x testing (identity, purity, mass amount, endotoxins, heavy metals):

• BPC-157 10 mg - GPBPC10051626
• Cagrilintide 5 mg - GPCAG05061726
• GHK-Cu 50 mg - GPGHK50061726
• GHK-Cu 100 mg - GPGHK100053126
• KPV 10 mg - GPKPV10071226
• MOTS-C 10 mg - GPMOT10080426
• NAD+ (buffered) 500 mg - GPNAD500071326
• Tesamorelin/ipamorelin blend 10/3 mg - GPTEI103071326
• Tirz-GP (GLP-2TZ) 20 mg - GPTIR20061726
• Tirz-GP (GLP-2TZ) 30 mg - GPTIR30071326

We also wish to announce expanded build-a-kit functionality. We now include the option of a 10-vial kit (30% off), in addition to the 5-vial kit (20% off). These kits are mix-and-match and can include any product on our website in any combination you choose.

Thank you for your continued support.

GenPeptide Team

Go for it!. Its great that you are responding well to customer feedback!

At the end of the day, building a great company comes down to three non-negotiables: exceptional customer service, a high-quality product, and complete transparency.

@Stevepep Thank you for sharing your concerns. We at GenPeptide are aware of the community's requests for additional testing and are working on adding additional testing. We have a 4 month plan to introduce 7x testing for all peptides, and a short term 4 week plan to add two additional tests (endotoxins and heavy metals) to our top sold peptides.

Hi,

Thank you for sharing your experience. We appreciate the positive comments regarding your customer service experience. However, we wish to clarify factual points in your review:

First, our records do not match the timeline your shared. Your order was placed on July 16, 2026, and delivered by UPS on July 22, 2026. You sent your questions regarding the COA on July 27, 2026, five days after delivery.

Your review states that you “went ahead with the purchase” after contacting us. That sequence is not accurate. The order was delivered to you five days prior to you reaching out.

Second, regarding your reported results: we are sorry that your research is not meeting your expectations. Please note that individual reported outcomes do not establish the purity, identity or content of a product. Those are established through laboratory testing, which we provide with every batch. Reasons for your research outcomes may include your selected research protocol, especially if it involves a product that requires increasing the research amount at regular intervals.

We welcome scrutiny into our company, but we ask that the timeline be accurately represented. Please note, our COAs are readily available at the time of purchase, and we welcome customer questions regarding the COAs.