Time and time again idun does not…
Time and time again idun does not disappoint. Great product great price and fast free shipping. Idun is the only place to fill my needs
By Js
Monday, November 9, 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.
Showing 162 reviews with 5 stars · Clear filters
Time and time again idun does not disappoint. Great product great price and fast free shipping. Idun is the only place to fill my needs
By Js
Great communication, great speedy shipping and the products are top rate!
By Matt G.
Very good peptides delivered promptly.
By Ray N.
Affordable prices and fast delivery. Also good communication from the provider.
By Mateo&Ella
Good prices, good products. Fast shipping. Great customer service. I have received all of my paid items with no issues but a free promo item was left out of my order and they more than made it up to me after I contacted them. Very glad I found IDUN!
By Jessica
Insanely fast shipping, great prices on kit quantities and most importantly testing your can trust. Their coa's matched my own testing.
By Michael P.
Fast shipping and good results ! Safe packaging came with matching COA! Will definitely order again in the future
By Joe
Been testing these peptides for a few months now. I enjoy working with Idun and look forward to seeing peptides will do for the future!!
By Michael H.