Stack Research LLC
US RetailerActiveStack Research LLC is a research peptide vendor based in United States. Peptul has independently verified their third-party testing through Accumark Labs. Their Peptul Score is 100/100, measuring what Peptul could verify about their transparency - not product quality. Peptul also tracks 17 of their current prices, refreshed nightly. Everything here is what Peptul could check - so you can judge the vendor for yourself.
Measures what Peptul could independently verify about this vendor. It is not a test of product quality and not a recommendation. How it is scored
Testing and trust
Third-party COA
Yes
Testing lab
Accumark Labs · Emerging lab
Methods
HPLC for identity and purity; LAL endotoxin testing; PCR rapid sterility screening where stated
Prices (17)
| Compound | Size | Price vs market | Price | Per mg |
|---|---|---|---|---|
| BPC-157 In stock | 10 mg | near lowest | $89.90 | $8.99 |
| BPC-157 In stock | 5 mg | near lowest | $49.90 | $9.98 |
| GHK-Cu In stock | 50 mg | near lowest | $64.90 | $1.30 |
| Ipamorelin In stock | 5 mg | near lowest | $44.90 | $8.98 |
| Melanotan II In stock | 10 mg | high | $54.90 | $5.49 |
| MOTS-c In stock | 10 mg | high | $99.90 | $9.99 |
| NAD+ In stock | 500 mg | near lowest | $169.90 | $0.34 |
| Retatrutide In stock | 30 mg | near lowest | $249.90 | $8.33 |
| Retatrutide In stock | 10 mg | near lowest | $119.90 | $11.99 |
| Selank In stock | 5 mg | near lowest | $49.90 | $9.98 |
| Semaglutide In stock | 10 mg | near lowest | $119.90 | $11.99 |
| Semaglutide In stock | 5 mg | near lowest | $69.90 | $13.98 |
| Semax In stock | 30 mg | near lowest | $79.90 | $2.66 |
| Sermorelin In stock | 5 mg | near lowest | $54.90 | $10.98 |
| Tesamorelin In stock | 10 mg | near lowest | $99.90 | $9.99 |
| Tirzepatide In stock | 30 mg | near lowest | $219.90 | $7.33 |
| Tirzepatide In stock | 10 mg | near lowest | $109.90 | $10.99 |
Listed A-Z, single vials before multi-vial packs. The track runs from the cheapest per mg in stock anywhere (left) to the highest (right). Prices change often - check the vendor’s site before ordering.
Pricing and payment
Pricing tier
Mid-range
Typical range
$54.90 - $169.90/vial
Payment methods
Visa, Mastercard, American Express, Bitcoin, Ethereum, Tether, USD Coin
Shipping
Domestic delivery
2 business days
International
No
Discreet packaging
Unknown
Additional note
21 orderable configurations with lot-specific COA records published before order placement; same-day dispatch available for orders placed before 10 a.m. Pacific (Monday–Friday, excluding holidays); some configurations pending documentation or unavailable.
Compare other vendors
Our Partner Picks
These are Peptul partners. A small number are featured first; the rest are ranked by Peptul Score. The comparison above is independent and is never affected by partner status.
This listing is claimed and managed by its vendor.
ClaimedFor educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.