Fast accurate delivery
Fast accurate delivery
By Patrick M.
Monday, November 9, 2026 · Customer reviews of US businesses

The Fair Hearing score
Average
151 reviews
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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.
Showing 68 reviews with 5 stars · Clear filters
Fast accurate delivery
By Patrick M.
Top quality stuff definitely legit will definitely reorder
By Roger G.
Always on point with processing and communication
By Bobbie G.
Best company on the Web!! Always great quality and prices for all our lab needs!!!
By K.B.
Initially didn’t get all of my order but after contacting them, they made it right. Very good
By Ok
Fast efficient service
By SMC
Great selection and price. Also fast shipping. Fantastic company!
By Laura J.
I ordered in the past with no issues. I recently placed my order and received within 5 business days. CJC-1295. Works well. Had blood drawn to check IGF levels
By Seth G.