5.0
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
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Research Use Only. Products listed are not for human or animal consumption. Statements have not been evaluated by the FDA.View full disclaimers →
Last checked by Adam Dan
99 Purity Peptides is a U.S. research peptide supplier selling since 2025. It lists 12 compounds and was below the market median on 4 of the 12 we compared.
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Before you order
Size 10 mg · spray
Size
In stock
$7.22/mg · seen 7w ago
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Size 10 mg
Size
In stock
$7.22/mg · seen 7w ago
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Size 10 mg
Size
In stock
$6.80/mg · seen 7w ago
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Size 50 mg · spray
Size
In stock
$1.10/mg · seen 7w ago
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Size 50 mg
Size
In stock
$0.85/mg · seen 7w ago
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Size 10 mg
Size
In stock
$4.25/mg · seen 7w ago
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Size 500 mg · spray
Size
In stock
$0.14/mg · seen 7w ago
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Size 10 mg
Size
In stock
$3.82/mg · seen 7w ago
View COA
Size 5 mg
Size
In stock
$8.50/mg · seen 7w ago
View COATested by Independent third-party laboratory
99 Purity Peptides has been around since 2025 and operates in the U.S., selling peptides for lab research. Its catalogue on PepLookup comes to 27 listings covering 12 compounds; every one of them was in stock during our September price check. Not everything comes in a vial: it also lists sprays. On Trustpilot it holds a 4.8 out of 5 rating. At checkout it takes Visa, Mastercard, Apple Pay, Google Pay, PayPal and Zelle. Rather than a report per product, every listing points to one general COA page run by 99 Purity Peptides, where you can search for your batch. 99 Purity Peptides says testing is done by an independent lab. On shipping, 99 Purity Peptides lists 1–3 business days processing; 3–7 U.S; 7–15 international. Some products come in several strengths; Retatrutide, for example, is sold in four. You'll find Retatrutide, BPC-157 + TB-500, BPC-157, GHK-Cu and NAD+ near the top of its range. Any order is placed with 99 Purity Peptides directly, never with PepLookup, and the products are for research use only.
99 Purity Peptides is a mixed bag on price. At our last check it was below the market median on 4 of the 12 compounds we could compare. Epitalon is the one to watch, at about 45% under the median. Dispatch terms: 1–3 business days processing. Its Trustpilot score sits at 4.8. Entering adam-dan saves 15%.
99 Purity Peptides is neither the cheapest nor the dearest supplier we track. Its strongest prices were on Epitalon (45% cheaper than most sellers), Semax (33% cheaper than most sellers) and Retatrutide (16% cheaper than most sellers). Shop elsewhere for AHK-Cu, BPC-157 and GHK-Cu, where it ranked 11 of 12, 71 of 79 and 70 of 79. Prices change often, so check each compound against the 84 other suppliers we track before you buy.
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