The packaging really stands out compared to most places. It arrived completely clean, sealed, and clearly put together with a lot of care. Excellent quality control.
James Glynn
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
NextGen Peps is a research peptide supplier selling since 2025. Its prices sit above the market median on most compounds we compared.
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Before you order

Size 5 mg
In stock
$9.72/mg · seen 7w ago
View COA
Size 50 mg
Size
In stock
$0.74/mg · seen 7w ago
View COA
Size 10 mg
In stock
$5.22/mg · seen 7w ago
View COA
Size 10 mg
Out of stock
$4.50/mg · seen 7w ago
View COA
Size 500 mg
In stock
$0.14/mg · seen 7w ago
View COA
Size 10 mg
In stock
$3.78/mg · seen 7w ago
View COA
Size 10 mg
Out of stock
$7.83/mg · seen 7w ago
View COA
Size 3 mg
Size
In stock
$1.80/mg · seen 7w ago
View COA
Size 10 mg
Size
In stock
$6.66/mg · seen 7w ago
View COATested by Third-party laboratory
NextGen Peps opened its store in 2025. The range we follow is 29 compounds in 38 listings, 33 available at the September check. On shipping, NextGen Peps lists same or next business day dispatch; delivery varies by location. Retatrutide comes in three sizes, from 10 mg up to 50 mg. You'll find Retatrutide, BPC-157, GHK-Cu, GLOW and Tirzepatide near the top of its range. At checkout it takes Visa, Mastercard, Apple Pay and Google Pay. Its listings link to the COA page on NextGen Peps' own site rather than to a report for each product, so look for your batch there. NextGen Peps says testing is done by a third-party lab. On Trustpilot it holds a 3.5 out of 5 rating. Any order is placed with NextGen Peps directly, never with PepLookup, and the products are for research use only.
Expect to pay a premium at NextGen Peps. At our last check it was at or above the market median on 22 of the 24 compounds we could compare. The best deals were on Sermorelin, 11% under the median and Melanotan-2, 11% under the median. On speed, it promises same or next business day dispatch. Its Trustpilot score sits at 3.5. Entering PEPLOOKUP saves 10%.
NextGen Peps is one of the pricier suppliers we track. Good buys here include Sermorelin, about 11% under the median and Melanotan-2, about 11% under the median. Shop elsewhere for 5-Amino-1MQ, Tirzepatide and CJC-1295 (No DAC), where it ranked 33 of 48, 50 of 61 and 43 of 47. The comparison pages put it next to 84 other suppliers, so it takes a minute to check a specific compound.
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