Research peptides done the boring way — on purpose.

Why we exist

Buying research peptides as a laboratory in 2026 is harder than it should be. The market is full of suppliers making identical-sounding claims — “highest purity,” “lab-tested,” “trusted by researchers” — without ever showing the actual data. Half the COAs you see online are unverifiable. Half the others are clearly fake.

DelixLabs exists to remove that friction. Every batch we ship is independently HPLC-tested by Janoshik Analytical — an unaffiliated third-party laboratory — and every test is publicly verifiable on Janoshik’s own site using a unique key. We don’t host the COAs ourselves. We don’t ask you to take our word for anything. We just give you the key and let an independent lab tell you the truth.

How we operate

We work with a single vetted synthesis partner that consistently delivers >99% HPLC purity across every compound in our catalog. We don’t switch sources between batches to chase margin, and we don’t carry compounds we can’t reliably test. When a batch arrives in the United States, samples are pulled and shipped to Janoshik for full HPLC analysis before that batch is released for sale.

Orders placed before 2 PM CT ship within 48 hours via tracked carrier from our US fulfillment location. All shipments use plain, discreet packaging — no exterior labeling indicating contents — and ship within the United States only. International orders are not accepted.