Incretin
Semaglutide
From $61.25
10-vial pack · up to $192.50
US research catalog
Research-grade peptides,documented lot by lot.
High-purity research peptides sold as 10-vial packs. Every listing shows the pack price and the vial size. Nothing here is priced as a single vial.
For laboratory research use only. Not for human or veterinary use.
Third-party tested · lot-matched COA
99%+
Average purity target
Independent HPLC on every batch we release.
24 hrs
Typical dispatch
Business-day orders leave with tracking.
100%
Third-party checked
Identity and purity sit with the lot, not a slogan.
Featured compounds
Research peptides
Incretin
Tirzepatide
From $70.00
10-vial pack · up to $385.00
Incretin
Retatrutide
From $87.50
10-vial pack · up to $577.50
Short peptide
BPC-157
From $70.00
10-vial pack · up to $122.50
Short peptide
TB-500
From $70.00
10-vial pack · up to $280.00
Matrix
GHK-Cu
From $61.25
10-vial pack · up to $105.00
Other
NAD+
From $70.00
10-vial pack · up to $245.00
Neuropeptide
Melanotan II
$96.25
10-vial pack
Releasing
CJC-1295 without DAC
From $70.00
10-vial pack · up to $280.00
Releasing
Tesamorelin
From $96.25
10-vial pack · up to $612.50
Releasing
Ipamorelin
From $70.00
10-vial pack · up to $122.50
Other
MOTS-c
From $113.75
10-vial pack · up to $446.25
Bundled packs
Research kits
US warehouse
Ships from our US warehouse.
$60 for every 30 kits, anywhere in the United States. One to 30 is $60. Thirty-one to 60 is $120. Each kit is a 10-vial pack.
Signature stacks
Blends and stacks
Pre-weighed at a fixed ratio, lyophilized, and released on the same certificate standard as the single peptides.
Release testing
Held to a higher standard.
Nothing leaves until identity, purity, net peptide, endotoxin, sterility, and metals are on the lot file. The certificate matches the vial in the box.
- Chromatographic purity
- 3rd-party analysis
- COA with the lot
- Batch traceable
01
Identity, LC-MS
Mass spec weighs the molecule against the sequence on the label.
02
Purity, HPLC-UV
We hold a ≥99% target and print the lot’s actual number.
03
Net peptide
Label mass is net peptide, not the gross cake with counter-ions.
04
Endotoxin, USP <85>
Every batch is screened by LAL against pyrogen limits.
05
Sterility, USP <71>
Fourteen-day culture. Slow growers do not hide in a two-day check.
06
Heavy metals
A failed metals result does not leave the building.
Why this catalog
Research integrity, on purpose.
Uncompromising purity
A batch under 99% HPLC does not ship. The lot number on the vial matches the certificate.
Fast US delivery
Ships from our US warehouse. Business-day orders leave within 24 hours. Shipping is $60 for every 30 kits.
Research-first catalog
Singles, blends, and stacks. Each listing shows form, storage, and what the certificate covers.
Documented lots
Identity, purity, net peptide, endotoxin, sterility, and metals are on file before release.
A real desk
Questions answered Monday to Friday, 9am to 6pm CT. Not a ticket that disappears.
30-day guarantee
Wrong item, broken vial, or a certificate that does not match the box? Money back.
- ≥99% HPLC
- 30-day guarantee
- Third-party tested
How an order moves
- 01
Browse the catalog
Pick the compound, blend, or stack the protocol actually needs.
- 02
Read the lot notes
Purity spec, form, storage, and what the certificate covers — before you pay.
- 03
Order on WhatsApp
Send the pack list on WhatsApp. Shipping is quoted from the kit count before you confirm.
- 04
We dispatch
Orders leave our US warehouse within 24 hours on business days. Tracking follows by email.
Common questions
- Where do you ship?
- From our US warehouse, by tracked carrier, to addresses in the United States only.
- How much is shipping?
- $60 for every 30 kits. One to 30 kits is $60, 31 to 60 is $120, and so on. A kit is one 10-vial pack.
- What purity do you hold?
- Unless a listing says otherwise, ≥99% by RP-HPLC, with the lot’s measured figure on its certificate.
- Do peptides need a cold pack?
- No. Lyophilized vials ship at room temperature. The kit rate is the full shipping charge.
Notes from the bench
Metabolic, GH & signaling · September 23, 2026
PT-141 vs Melanotan 2: a research comparison
Two melanocortin peptides with related scaffolds and different receptor emphasis in the literature.
Read articleMetabolic, GH & signaling · September 18, 2026
MOTS-c vs SS-31: a research comparison
Two mitochondria-associated peptides with different origins, lengths, and experimental uses.
Read articleMetabolic, GH & signaling · September 5, 2026
Semax vs Selank: a research comparison
Two short regulatory peptides with different parent sequences and different experimental histories.
Read article
Lot drops, first.
New lots, restocks, and certificates. One email a week at most. Unsubscribe any time.