Peptide Sciences Reviews

This is the 1st and only legitimate source for peptides I have found. May seem pricier than other sources but not so because you really don't know what you're getting from other sources. James Madison Labs & Peptide Warehouse ( also under James Madison) sold me GHK CU that was not even blue! God only knows what they were peddling but it more than convinced me that I am getting what I pay for.

Their Frag looks false. I am not sure of the reliability of the other products, but the quality of their Frag is terrible.

Excellent company and excellent products
I’ve ordered from many peptide companies in the past. Peptide Sciences is by far the most honest, trustworthy, and highest quality products that I’ve come across in the last several years. Purity, quality and customer service is outstanding and I will continue to be a loyal customer.

FAKE. Ordered a peptide blend and received some kind of strong vasodilator like Sildenafil labeled as the peptide blend.

Awesome company, I ordered from them twice. They shipped the same day, all products received and are exactly as advertised. Phenomenal resource.

Peptide Sciences appears to have the best quality overall. I also appreciate all the research they present. My only request is that they lower the price of SS-31. At that price who can really do quality research without skipping over all the needed steps required for their research project?

Great company. Ordered from here four times now. The peptides are high quality. Shipping is fast and reliable. There is also many different payment options.

Impeccable customer service with quick and clear communication every time. Vana has been friendly and downright amazing anytime I’ve needed assistance or order changes. When you also consider the transparency offered by this company by way of testing, it’s clear that they are in a league of their own.

I’ve been ordering my research peptides from peptidesciences.com for three years now and I’ve had nothing but positive experiences and great results. I’ve had concerns with the validity of products from other sellers, but after three years of ordering here, there’s a a strong rapport and trust which is important in this type of market.
If I reach out with questions regarding my order or about a product, the response time is quick and the team is friendly and knowledgeable.
These guys know what they’re doing and I continue to recommend!

This company is legit! Ordered twice from the U.K. and received both orders. Payed for the express shipping the second time and it arrived within 5 days. Packaging is top quality and each vial is vacuum sealed which is also a sign of a good quality product. The rush/ cheeks flush you get after a dose is there which I haven’t found with any Uk provider. 100% recommended!!

Sent money and received product. Product was great service was fast.

I am recovering from back surgery and the residual pain has lead me to have to find pain relief that will allow me to stay healthy and active in the gym. PS products are truly amazing, safe and reliable. Their delivery service is quick and payment couldn’t be simpler. As far as results, I couldn’t be happier. As much research as I made about peptides, I can see how people could come across fake products. This is a serious company with serious results. Do your research, this company is the real thing. Thanks PS.