Purity you can trust
The HPLC data on the COA matched independent testing we ran in-house. Impeccable.
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HGH 191AA (Somatropin)
Canada Peptides
$49.00
$64.00
Buy now, get 20% offDiscounts on us. Up to 20% off, auto-applied. Includes BAC Bacteriostatic Water
This batch of HGH 191AA Peptide has been third-party laboratory tested and verified for quality and consistency. Manufactured under controlled conditions, it is prepared to support reliable use within research environments.
Research Use Notice:
This product is intended strictly for research and laboratory use only. Not for human consumption, medical use, or diagnostic purposes.
Contents: HGH 191AA (Peptide Compound)
Form: Lyophilized Powder
Purity: 99.4%
Grade: Research Grade
Storage: Store in a cool, dry environment under proper laboratory conditions
Handling: Follow standard laboratory safety protocols
Storage & handling
Store lyophilized powder at -20°C. Avoid freeze-thaw cycles. For research use only.
Quality & Trust
99%+ — Minimum Purity · HPLC-UV verified per batch
100% — Batches Certified · No batch ships without COA
COA — Per Batch · Downloadable, always public
24hr — Order Processing · Tracked to your facility
Shipping & Returns
Processing Time: 48hr — Order Processing · Tracked to your facility
Domestic Shipping: 1-2 business days
Cold-sensitive peptides are shipped with appropriate cold packs where required. Delivery delays due to customs are outside our control.
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Reviews
What Researchers Are Saying
Verified feedback from labs that ordered this and other products.
4.9
19,762 reviews
COA on every lot
Documentation for every single batch. No guesswork, fully traceable.
Fast, tracked shipping
Arrived in three days with a tracking number the whole way. Cold pack included.
Very reliable
Reconstituted cleanly, no cloudiness. Worth the consistency.
Repeatable results
Batch-to-batch consistency has been perfect across five orders.
Great support
Had a question about storage and got a detailed answer within the hour.
Verified and traceable
Cross-checked the lot number against the COA portal — everything lined up.
Impressed
Lyophilized powder was pristine. Dissolved instantly and stayed stable.
Would recommend
Good communication and accurate labeling. Shipping was quick.
Lab-grade quality
Mass spec confirmed identity to spec. This is what research-grade should mean.
Consistent purity
Three separate lots, all 99%+ by HPLC. Exactly the reproducibility we need.
Highly recommend
Smooth ordering, fast dispatch, and spotless quality. Nothing to fault.
FAQ
Frequently Asked Questions
Everything you need to know about our peptides, documentation, and orders.
What is a Certificate of Analysis (COA)?
A COA is third-party lab documentation confirming the identity and purity of each batch. One is available for every product — see our COA page.
Are these products for human use?
No. All products are sold strictly for laboratory and in-vitro research purposes only — not for human or veterinary use.
What purity can I expect?
Our peptides are tested to 99%+ purity by HPLC and verified by mass spectrometry.
How should products be stored?
Store lyophilized powder at -20°C away from light. Reconstituted peptides should be refrigerated and used promptly.