Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Average
151 reviews
Extreme PeptidesSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Extreme Peptides supplies peptides and research liquids for laboratories and qualified investigators. Our focus: clear specifications, batch consistency, and reliable fulfillment—supported by a responsive team that understands lab needs.
Extreme Peptides (extremepeptides.com) has 151 customer reviews on The Fair Hearing, with an average rating of 3.0 out of 5.
151 approved reviews, newest moderated first
The Peptides that I ordered (twice, I gave them another chance), have come settled rock hard in the bottom of the little bottle that contains them rending them useless. Never again will buy from this outfit, never!
By R. P.
I've read all the poor reviews here so want to share my story. I placed an order on 9/6/22 and paid for 3-day shipping. It took them a few days after creating the label to get it to USPS, but I received my order on 9/12/22. I had an overall good experience.
By Shri W.
If I could give less than 1 star I would. Terrible CS, if you call the number they tell you they prefer email. That was a red flag for me. After a voice mail, 2 messages and an email or 2 someone responded with " USPS has it, we will keep an eye on it" this has been over a week ago. I wouldn't waste my time ordering from them. SCAM!!!!!
By J L.
Ordered 4/7/22 still have not received my order; emailed them and they “confirmed” it was shipped but USPS only states a label has been created… emailed them again a few days ago….still no response or package… i would not order from them again
By gerry M.
They did ship my order after two weeks. I used extreme for the last ten years. They used to be all over everything as far as customer service goes. Not sure what's going on with them these days. Thanks
By MARCUS P.
Was arguably the best for many years. Put an order in a week ago, it flipped to shipped and I got tracking. Still not in the USPS system. Same thing happened about 6 months ago with Peptides Warehouse. I think both are in West Palm Beach. Looks like I got scammed twice. UPDATE UPDATE Whelp, maybe I jumped the gun here. Today, my package is in the system. I upped my review from 1 to 3 stars. EP is literally the only place I never got a bunk item from. So I am optimistic. I am not a shill. Just another guy needing some ancillaries. UPDATED AGAIN Received the package today. Well I cannot verify the potency of what I ordered. But the two compounds I think can be identified by taste tasted legit. Packaged very nicely, too. It’s been a while since I used EP, but in the past they never let me down. So I upped this to 4 stars. I will post an update of it works or if I got any bunk.
By Tiny
Wrote a review yesterday and will continue to write until I’m kicked off or I bring them down to one star average. Don’t ever order from here same story the other negative reviews have. They create a label and tell you it’s shipped and nothing. Tried contacting several times and will continue to do so until I get a response. Lost $109.02 not devastating to me but enough to hurt especially since I have to find new company.
By Kevin B.
They didn't ship the product ordered and don't respond to emails.
By Extreme Peptides C.
