Research, RefinedAnd Verified
Every batch undergoes our 7-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
99.71%Metabolic
GLP3-RT 10mg
View$59.99
Lot · RB-2418-B
99.62%Gut Health
GLP2-TZ 10mg
View$39.99
Lot · RB-2416-D
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
99.81%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
99.79%Mitochondrial
MOTS-c 10mg
View$37.99
Lot · RB-2411-I
99.83%Research Blend
CJC-1295 (No DAC) + Ipamorelin 10mg
View$54.99
Lot · RB-2410-J
Every batch, 7× tested.
No in-house rubber stamps. Seven 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
Mass and concentration verified to labeled potency.
- 03Pass
Identity (ID)
Mass spectrometry confirms exact molecular structure.
- 04Pass
Heavy Metals
ICP-MS screen for Pb, As, Cd, Hg below USP <232> limits.
- 05Pass
Endotoxins
LAL kinetic chromogenic assay, < 0.5 EU/mg.
- 06Pass
Sterility
USP <71> compliant sterility screen on every fill.
- 07Pass
Residual Solvents
GC-headspace check against ICH Q3C class limits.
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.
Seven-stage testing
Identity, potency, purity, 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 7× 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.
Seven 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
RB-2419-A · RB-101
- Identity (LC-MS)
- Confirmed
- Purity (HPLC)
- 99.84%
- Endotoxin
- < 0.05 EU/mg
- Sterility
- Pass
- Moisture
- 1.2%
- Tested by
- Argent Labs, NJ
- Test date
- Apr 03, 2025
- Expires
- Apr 03, 2027
Signed · Argent Labs / J.Mercer
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
Field notes from the bench.
New lots. New literature. First in your inbox.
A monthly dispatch — restocks, methodology notes, and verification updates. No marketing fluff.
