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Growth Hormone & Growth Factor Research
PEG-MGF
Lyophilized in the USA
PEG-MGF is a lyophilized peptide research product supplied as a 2MG vial.
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Quantity
1
$0.00$39.99
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Your purchasing batch
PEG01
Certificate on record for this lot
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Tracked delivery on every order
Per-batch COA access
Every order ships with certificate access for its lot
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Verified test results
Every batch, independently verified.
Each batch is analyzed by ILS Laboratories, an independent ISO/IEC 17025 accredited lab, before release. Below is the report for lot PEG01, summarized from the certificate the lab published.
ILSPASS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
Certificate of Analysis · COA-2026-05SGPP
99.92%
Purity by HPLCSPEC ≥ 95.0%
Lot
PEG01
Tested
Sep 29, 2026
Labeled
2mg
Measured
2.14 / 2.09mg
ISO 17025 accreditedFentanyl free
View the signed certificate →
Certificate results✓ 6 passed · 2 reported
Appearance
Per certificate
Good
PASS
Identity
HPLC
Confirmed
PASS
Purity
HPLC (2 samples)
99.92 / 99.84%
SPEC ≥ 95.0%
PASS
Net peptide content
HPLC (2 samples)
2.14 / 2.09mg
REPORT ONLY
REPORTED
Sterility
PCR
No growth
No growth
PASS
Endotoxins
USP <85>
≤ 0.05EU/mL
REPORT RESULT
REPORTED
Heavy metals
ICP-MS
Not detected
As, Cd, Cr, Hg, Pb
PASS
Fentanyl screen
Per certificate
Not detected
PASS
Every batch on record
Every lot we have published for this compound, grouped by the lab that tested it, newest first. Open any certificate below, exactly as the lab released it.
Side by side
How Disguised compares.
Disguised
Typical supplier
Per-batch third-party COA
Yes
Rarely provided
ISO 17025 lab testing
Yes
Inconsistent
HPLC purity verified
Yes
Often unverified
Sterility tested
Yes
Rarely
Endotoxin tested
Yes
Rarely
Heavy metal tested
Yes
Rarely
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Technical specifications
Compound Information
Read the PEG-MGF research guidePeptide storage guideHow to reconstitute peptidesStorage Requirements
Stability information.
Avoid freeze/thaw cyclesProtect from lightRefrigerate after reconstitution
−20°C
Lyophilized powder, as shipped
The most stable form. Store cold and protected from light until it is reconstituted.
2–8°C
After reconstitution
Refrigerate once reconstituted and keep it protected from light.
Important research notice
Not for human, veterinary, or food use. This product is sold exclusively for laboratory research purposes. It is not intended to diagnose, treat, cure, or prevent any disease, and has not been evaluated by the FDA.
All referenced publications and registries are sourced from peer-reviewed journals and official registries. They are provided for educational reference only and are not product claims.
By purchasing, you confirm you are a qualified researcher and will handle this product in accordance with all applicable laws and regulations.
Ready when you are
Nothing ships without paperwork. Every lot is on record.
The lot on this page links to the signed certificate for that batch.
1Lot on record
99.92%HPLC purity, latest lot
17025ISO/IEC accredited lab