Incretin & glucose pathway analogs
BPC, TB-500 & cytoprotective peptides
GH secretagogues & IGF pathway
Melanocortin, mitochondrial & senolytic
Free standard shipping on orders over $200
Express shipping available at checkout
All sales are final — no returns or exchanges, as these are research-use peptides
Orders ship in discreet, tracked packaging
Store sealed lyophilized vials at -20°C, protected from light and moisture
Short-term storage (up to 30 days) acceptable at 2–8°C in original packaging
Allow vials to reach room temperature before opening to prevent condensation
Reconstitute with bacteriostatic water; gently swirl — do not shake or vortex
After reconstitution, store at 2–8°C and use within 30 days
Avoid repeated freeze-thaw cycles; aliquot if longer-term storage is needed
For research use only — handle according to standard laboratory safety practices
$44.99 – $199.99Price range: $44.99 through $199.99
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Order placed
Today
Fulfillment
Today
Shipped
Tomorrow
Delivered
2–4 days
Discreet packaging · Cold-chain where required · Fully tracked
Third-Party Tested
Independent HPLC purity verification
Discreet Packaging
Plain box, no branding outside
Free Reship if Damaged
Arrives broken? We send a new one
Ordering 10+ vials? Get a custom quote with volume-tier pricing and purchase order terms.
Order by 2pm ET
HPLC + Mass Spec
Plain packaging
Reverse-phase HPLC with UV detection at 214 nm. Single dominant peak confirms ≥99% purity. Retention time: 5.80 min.
ESI-MS confirms observed mass of 160.2 Da, matching theoretical MW within tolerance.
Protocol Results
Units shown for U-100 insulin syringe (1 mL = 100 units).
Bacteriostatic water (0.9% benzyl alcohol) recommended. Sterile water acceptable for short-term studies.
Lyophilized: −20°C up to 24 months. Reconstituted: 2–8°C, protected from light.
Reconstituted material remains stable for a minimum of 28 days when refrigerated. Avoid repeated freeze-thaw cycles.
Head-to-head reference comparison at the receptor and molecular level.
Everything arrived in perfect condition with premium packaging and accurate batch information. The COA was easy to access, and the entire experience felt professional and reliable.
Great overall purchasing experience. Delivery took one extra day, but the secure packaging, clear labeling, and detailed documentation made it worth the wait.
Outstanding quality and presentation. The batch information matched perfectly, the vial was well protected, and the ordering process was smooth from start to finish.
Very impressed with the professional packaging and attention to detail. Shipping was fast, and the product arrived exactly as described with complete documentation.
Excellent experience from ordering to delivery. The product arrived securely packaged with clear labeling, and the Certificate of Analysis was easy to verify. Everything met my expectations.
ISO 9001 certified facility
Janoshik Analytical
Trusted since 2021
Within 60 days
Every vial meets ≥99% purity or we replace it. If it doesn't match its COA, we make it right.
Orders placed by 2pm ET ship the same day from Fifth Avenue. Discreet, tracked, insured.
Every batch is independently tested by accredited labs. COA published before it ships.
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Independently tested by Janoshik Analytical, s.r.o.
PASSED ALL TESTS
| Test | Result | Specification | Status |
|---|---|---|---|
| Identity (LC-MS) | Confirmed | Conforms | PASS |
| Purity (HPLC-UV) | 99.7% | ≥ 98.0% | PASS |
| Related substances | < 1.0% | ≤ 2.0% | PASS |
| Water content (KF) | 1.8% | ≤ 5.0% | PASS |
| Residual solvents | Not detected | ICH Q3C | PASS |
| Heavy metals (ICP-MS) | < 1 ppm | ≤ 10 ppm | PASS |
| Bacterial endotoxins | < 0.125 EU/mg | ≤ 0.5 EU/mg | PASS |
| Sterility | Pass | USP | PASS |
This Certificate of Analysis is issued by an independent ISO/IEC 17025 accredited laboratory and verifies the identity, purity, and quality of the batch listed above. A copy is shipped with every order.