I’ve had nothing but a positive experience with 99. Including product quality. I tried embody and the tirz did nothing. This is legit and they will always use me as a customer!
Nicole Martini
Research Use Only. Products listed are not for human or animal consumption. Statements have not been evaluated by the FDA.View full disclaimers →
99 Purity Peptides is a U.S. research peptide supplier offering ≥99% purity, third-party HPLC/MS testing, batch COAs and transparent testing records.
Exclusive 99 Purity Peptides offer
15% off with coupon
Customer reviews
I’ve had nothing but a positive experience with 99. Including product quality. I tried embody and the tirz did nothing. This is legit and they will always use me as a customer!
Nicole Martini
Absolutely love 99 purity peptides!! Best website for research purposes. Amazing results. Hands down best peptides.
Jessica Parker
Quality 100% Highly recommended.
J Caza
Great customer service and great product
Brad Godwin
My overall experience was great! My peptides were delivered fast and ahead of schedule. Website was super easy to navigate. They also have the best prices. I would highly recommend choosing them as your peptide supplier 🔥
Justin Douglas
Reviews are summarised from Trustpilot and linked to their source. They are not verified or edited by the site, and they describe customer experience, not product testing
View all reviews on TrustpilotProduct catalog

$7.22/mg · seen 1mo ago
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$7.22/mg · seen 1mo ago
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$5.31/mg · seen 1mo ago
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$0.64/mg · seen 1mo ago
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$0.68/mg · seen 1mo ago
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$0.85/mg · seen 1mo ago
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$2.27/mg · seen 1mo ago
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$0.14/mg · seen 1mo ago
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$4.67/mg · seen 1mo ago
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Partner spotlight
31 compounds in stock, 114 of their 114 listings backed by a published COA, and 10% off with code PEPLOOKUP. See how their live prices compare with every other supplier on their profile.
31
Compounds in stock
114
Listings tracked
114
Listings with COAs
Partner discount
10% off
The directory
90 listed
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