Type I borosilicate. Named compound.
Borosilicate vials, batch-coded labels, USP-grade reconstitution supplies cataloged separately. What’s in the vial is what’s on the label.
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For research use only. Not for human consumption.

Premium Research Peptides
Specified to standard. Shipped from Texas.
15-residue peptide · research grade
Stable pentadecapeptide sequence held to laboratory specification.
Catalog
Our most-requested research peptides, each specified at ≥99% purity.
10 mg·LYO·≥99%

10 mg·LYO·≥99%
GHK-Cu 50mg / BPC-157 10mg / TB-500 10mg / KPV 10mg·LYO·≥99%
BPC-157 10mg / TB-500 10mg·LYO·≥99%
FOR RESEARCH USE ONLY · NOT FOR HUMAN CONSUMPTION
Brand position
Premium research-grade is a set of operational rules, not a marketing line. Three of ours — each load-bearing to how Nexara ships.
Borosilicate vials, batch-coded labels, USP-grade reconstitution supplies cataloged separately. What’s in the vial is what’s on the label.
Synthesis → identity → purity → quality release → cold-chain pack. Every vial passes the same steps before the box ships — the Nexara Release Standard.
We specify ≥99% purity and say exactly where our testing program stands today — no inflated claims, no documentation theater.
Social proof
The signals premium research-grade peptide buyers actually look for: a documented release chain and a long-form research reference library — backed by a US operation you can reach.
Release chain
Synthesis → identity verification → purity assessment → quality release → cold-chain pack. Every vial passes through every step before the box ships.
Featured cornerstones
Reference library
Cornerstones plus supporting deep-dives on testing, stability, cold-chain decisions, and reconstitution practice. Primary-source cited, no marketing copy. 19 articles and growing.
Questions on storage, handling, or an order? Reach the research community on Discord.
The Nexara Release Standard
Every lot moves through one chain — synthesis, identity, purity, quality release, cold-chain pack — before the box ships.
See the standard
50 mg·LYO·≥99%

10 mg·LYO·≥99%
10 mg·LYO·≥99%
5 mg·LYO·≥99%
10 mg·LYO·≥99%
10 mg·LYO·≥99%
For research use only. Not for human consumption.
Standard of operation
Nexara Labs is a Texas-based research supply company built on transparency. We source premium research peptides and laboratory supplies, specify every peptide at ≥99% purity, and stay straight with researchers about exactly what we can — and can't — promise.
No hidden surprises. Just premium research products, priced right.

“We don't cut corners. Every vial is sourced from trusted suppliers, specified at ≥99% purity, and held to the same release standard before it ships.”
Nexara Labs USA · Founding principle
Affiliate Program
Earn up to 25% commission on referred research-supply orders, climbing the ledger as your volume grows. Instant approval, a unique referral code, and a personal discount after your first sale.
Commission tiers
Nexara Rewards
1 point for every $2 spent. Redeem at checkout — 100 points = $5 off. Progress three researcher tiers for higher earn rates, and unlock free shipping at the top tier.
Earn-rate tiers
Research Hub
Compound-class overviews, per-compound profiles, and analytical methodology — research-framed and sourced to primary literature.
New product drops, restock alerts, and research notes — direct from the lab. Email only — no spam, no tracking pixels.
Reference
Everything you need to know about our products and services.