Good customer service
Small issue with my order. Fast support to fix it. This is the only issue I have had and I've placed many orders.
By Chad C.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Average
151 reviews
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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
Small issue with my order. Fast support to fix it. This is the only issue I have had and I've placed many orders.
By Chad C.
Pricing and efficiency
By Cathie S.
Everything comes quickly. If you forget something you can just get it without a hassle on the next order worked with this company for years.
By Wes
Whatever I purchased must be fake because I started at a very low dose and and slowly moved up and I’m having insane food cravings, terrible bloating, and have actually gained weight
By Karlyn
I have used this site for approximately 10 years. Excellent response timing, excellent support, and is shipped in a very timely manner. Highly recommend
By Alexa C.
Quick and friendly service
By Norm N.
Great product Fast delivery
By Charles F.
The website and ordering were very easy to navigate.
By Jason A.