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Neurocognitive Research
Methylated B12 (1MG/ML)
This Disguised Alpha product is listed as Methylated B12 at 1 mg/mL. Use the current label and certificate to confirm the exact chemical identity and supplied format needed for your research. The concentration is a product specification, not a supplementation or administration instruction.
In stock · ready to shipEarn 29 points
Quantity
1
$0.00$29.99
Save 10% with code WELCOME10 at checkout
Your purchasing batch
B12X01
Certificate on record · 2 lots published
FedEx 2-Day shipping
Free on orders over $250
Ships from Irvine, California
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 an independent third-party laboratory before release. The lots below were tested by Chromate and ILS Laboratories. Below is the report for lot B12X01, summarized from the certificate the lab published.
ILSPASS
ILS Laboratories
Independent · ISO/IEC 17025 accredited
Certificate of Analysis · COA-2026-UCBHKE
99.37%
Purity by HPLCSPEC ≥ 95.0%
Lot
B12X01
Tested
Jul 29, 2026
Labeled
1mg
Measured
1.02mg
ISO 17025 accreditedFentanyl free2 lots on record
View the signed certificate →
Certificate results✓ 5 passed · 1 reported
Appearance
Per certificate
Good
PASS
Identity
HPLC
Confirmed
PASS
Purity
HPLC
99.37%
SPEC ≥ 95.0%
PASS
Net content
HPLC
1.02mg
REPORT ONLY
REPORTED
Sterility
PCR
No Growth
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.
ILS Laboratories1 certificate
Chromate1 certificate
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
Fentanyl screening
Yes
Not standard
Made & tested in the USA
Yes
Often overseas
Discreet, tracked shipping
Yes
Varies
Storage Requirements
Stability information.
Do not freezeProtect from lightKeep the vial closed
Ships
What ships
Ships in a glass bottle. Glass is fragile in transit, so please inspect the bottle on arrival. Package Protection is added to your order at checkout, and we recommend keeping it on glass.
2–8°C
Refrigerate after opening
Refrigerate once the seal is broken and keep it protected from light.
15–25°C
Unopened, as shipped
Room temperature is acceptable before opening. Do not freeze.
Peer-reviewed literature
The research behind this compound, cited in full.
Every reference below is a published, peer-reviewed record, linked to its PubMed entry. Provided for educational reference only - not product claims.
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.
2Lots on record
99.37%HPLC purity, latest lot
17025ISO/IEC accredited lab