ABOUT, NLL
Built for serious researchers. Priced for everyone.
Most peptide brands are a logo on someone else's vial. We don't think that's good enough. NLL is built on four rules: third-party verification, one vetted supplier, transparent pricing, and research-use-only products.
Next Level Labs (NLL) is the research-peptide storefront operated by Next Level Labs NY LLC at nextlevel-labs.com. We operate from New York and supply compounds for in vitro laboratory research only. Our customer-support address is support@nextlevel-labs.com.
Our lab report library is public and can be viewed without creating a customer account. For a checklist of the evidence to review before ordering, see how to verify Next Level Labs.
The problem.
When we started buying research peptides, every brand looked the same. Same Chinese-source vials. Same "99% purity" sticker. Same vague COA from a year ago that doesn't match the batch you received.
The good brands hide behind opaque sourcing. The bad brands hide behind copy-pasted lab reports. And both of them charge 3 to 5 times what the compound actually costs.
We thought there was room for a brand that just told the truth.
What NLL does differently.
RULE 1
Third-party verified.
Every batch we sell is third-party HPLC tested by independent US labs. Not the supplier's own COA. Not a recycled one from a different batch. The real one, tied to the batch you're holding.
RULE 2
One source, vetted.
We source from a single US wholesaler we've vetted for purity, consistency, and lot-level traceability. We don't price-shop between cheap labs. One supplier means one accountability chain.
RULE 3
Honest pricing.
No 5x markups. No fake "MSRP" anchoring. We charge what the compound costs plus a fair margin to keep the lights on. Bulk buyers and affiliate-code users get further off.
RULE 4
No therapeutic claims.
Our products are research compounds for in vitro work. We do not market them as supplements, treatments, or cures. If you want anti-aging copy, shop elsewhere. We write what the molecules actually do in research.
Who runs it.
NLL is independently operated out of New York. Small team, no investors, no venture pressure to scale before we're ready. We answer to customers, not boards.
When you email support@nextlevel-labs.com, you reach a human who knows the products, knows the science, and can actually fix your problem. Not a ticket queue.
What we don't do.
- We don't sell directly to consumers for personal use. Research only.
- We don't ship internationally. US only, 48 contiguous states.
- We don't hide fees or surprise you at checkout. Pay by card, Apple Pay, Google Pay, Venmo, Zelle, or bank transfer, whatever's easiest. Venmo and Zelle carry no processing fee, so they keep prices lowest.
- Current prices appear on each product page. Bulk discounts apply automatically, and any promotional terms are shown with the offer.
- We don't trade your email or data to anyone. See privacy policy.
What is available today.
Our current catalog, vial sizes and prices are published online. The lab report library is open before you order, and our shipping and refund policies explain the terms of each purchase.
For current availability, browse the catalog. For published testing documents, open the lab report library.
Get in touch.
Questions, custom orders, wholesale, press: support@nextlevel-labs.com or contact form.