Research, RefinedAnd Verified
Every batch undergoes our 8-Step Verification Process, including extensive third-party testing and batch-specific Certificates of Analysis.
Reference-grade compounds, in stock.
99.84%Longevity
GHK-Cu 100mg
View$44.99
Lot · RB-2419-A
99.79%Mitochondrial
MOTS-c 10mg
View$37.99
Lot · RB-2411-I
99.78%Longevity
NAD+ 500mg
View$60.00
Lot · RB-2417-C
99.69%Research Blend
Klow 80mg
View$85.00
Lot · RB-2415-E
99.71%Metabolic
GLP3-RT 10mg
View$59.99
Lot · RB-2418-B
99.81%Antioxidant
Glutathione 1500mg
View$50.00
Lot · RB-2414-F
99.74%Growth Factor
IGF-1 LR3 10mg
View$64.99
Lot · RB-2413-G
99.88%Growth Hormone
Tesamorelin 10mg
View$74.99
Lot · RB-2412-H
99.62%Gut Health
GLP2-TZ 10mg
View$39.99
Lot · RB-2416-D
99.83%Research Blend
CJC-1295 (No DAC) + Ipamorelin 10mg
View$54.99
Lot · RB-2410-J
Every batch, 8× tested.
No in-house rubber stamps. Eight separate analytical assays, performed by accredited third-party laboratories, signed onto the COA tied to every lot number we ship.
- 01Pass
Purity
HPLC-UV quantification against certified reference material.
- 02Pass
Content Verification
Mass and concentration verified to labeled potency.
- 03Pass
Identity Confirmation
Mass spectrometry confirms exact molecular structure.
- 04Pass
Heavy Metals Screening
ICP-MS screen for Pb, As, Cd, Hg below USP <232> limits.
- 05Pass
Sterility Testing
USP <71> compliant sterility screen on every fill.
- 06Pass
Endotoxin Testing
LAL kinetic chromogenic assay, < 0.5 EU/mg.
- 07Pass
Batch Conformity Verification
Independent batch review confirming every lot matches its release specification and COA.
- 08Pass
Fentanyl Screen
LC-MS/MS screen confirms no fentanyl or fentanyl analog contamination.
Find the compound your protocol needs.
Browse by category or search the catalog directly.
A higher standard, documented end-to-end.
Most research suppliers ask for trust. We hand you the proof.
Eight-stage testing
Identity, potency, purity, fentanyl screen, stability, sterility, endotoxin, and batch consistency — every lot, no exceptions.
Transparent documentation
Every order arrives with a downloadable COA. Look up any batch from the public verification portal.
US-based 8× testing
Every lot is independently analyzed by accredited US laboratories, with full chain-of-custody records on the COA.
Independent third-party verification
We don't test ourselves. Every batch is verified by an accredited external laboratory partner.
Eight stages before a vial leaves the building.
A documented, repeatable verification pipeline applied to every single lot.
01
Synthesis
GMP-aligned solid-phase peptide synthesis in our US facility.
02
Identity (LC-MS)
Mass spectrometry confirms molecular weight and sequence.
03
Purity (HPLC)
Quantitative analysis verifies ≥99% chromatographic purity.
04
Sterility & Endotoxin
Validated screens guard against contamination.
05
Stability
Accelerated and real-time stability across the shelf life.
06
Consistency
Tolerance windows enforced batch-to-batch.
07
Documentation
Every result published in a lot-specific COA.
Look up any batch. Read every result.
Type any lot number from a Refined Biolabs vial to pull the full certificate of analysis — identity, purity, sterility, endotoxin, and stability data, signed by the testing laboratory.
- Independent third-party laboratory
- Signed digital COA per lot
- Public batch verification portal
- Permanent record retention
Certificate of Analysis
Certificates publishing soon
Batch certificates are published here as each lot clears independent testing.
Trusted in labs that don't tolerate guesswork.
Lot-to-lot consistency that we can actually plot. The COAs are the most thorough I've seen from a private supplier.
Dr. Marin K.
Postdoc, Cell Biology
Ordering, verification, and shipping are seamless. The verification portal saved me a half-day of paperwork.
Lena Q.
Independent Researcher
I trust the documentation. That's the whole game. Refined Biolabs treats QC like the deliverable, not the afterthought.
Dr. P. Okafor
Principal Investigator
New lots. New literature. First in your inbox.
A monthly dispatch — restocks, methodology notes, and verification updates. No marketing fluff.
