I like the stickers
I like the stickers, and fast delivery.
By Jesse R.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
169 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
IDUN Peptides supplies high-purity research peptides, with every batch independently third-party tested and backed by a Certificate of Analysis. We offer free same-day shipping and US-based support that is there when you need it.
IDUN Peptides (idunpeptides.com) has 169 customer reviews on The Fair Hearing, with an average rating of 4.9 out of 5.
169 approved reviews, newest moderated first
I like the stickers, and fast delivery.
By Jesse R.
Everything was great, shipping was fast
By Carter K.
Super fast shipping! This was my first purchase. I only ordered BAC water and was impressed with the free and quick shipping! I will definitely be ordering peptides soon.
By Ashley H.
A+++ fast and free shipping you can’t beat that. Quality of product is A1. Will be ordering from here from now on. Prices are great!
By Mr B.
Response from IDUN Peptides· Jul 30, 2026
Thanks for the review, Mr burnzz, we appreciate it. Glad the whole order went smoothly on your end. We'll see you on the next one.
Fast delivery, good prices and products comes with copy of COA
By Evan K.
Response from IDUN Peptides· Jul 29, 2026
Thanks for the review, Evan — genuinely appreciate it. Glad to have you with us.
Superfast communications when having a question about a research item A+ shipping had my product in less than less than 24 hours
By Justin
Response from IDUN Peptides· Jul 24, 2026
Appreciate you, Justin. Nothing better than hearing an order got there quick and that we were easy to reach when you needed us. Thanks for taking the time to write this.
Great prices, fast shipping, and they even included a print out of the COA for the batch in the package.
By Angela M.
Response from IDUN Peptides· Jul 22, 2026
Thank you, Angela. We aim to keep it affordable and hassle-free — right down to printing the batch COA so you can compare it to the vial the moment you open the box.
So far so good.
By HERMAN/MARGUERITE E.
Response from IDUN Peptides· Jul 22, 2026
Thank you, Marguerite. More to come.