- Size
- 10 mg × 20
- Vendor score
- 64
- Lab tests
- 47
- Price
- $650
$3.25/mgvendor page ↗
Peptides / Orexin B
Orexin B
7 listings from 3 vendors, from $3.25/mg. No independent lab tests on record. Prices checked .
Orexin B is sold for research in many vial sizes and pack counts, so the listings below are ranked by US dollars per milligram rather than sticker price. A low price per mg says nothing about what is in the vial: the lab column shows whether each vendor has passed an independent test, and the methodology explains what a pass means. For research use only; not medical advice.
7 listings
- Size
- 10 mg × 10
- Vendor score
- 64
- Lab tests
- 47
- Price
- $350
$3.50/mgvendor page ↗
Orexin B 5mg | 20-Vial Kit | Hypocretin-2 | OX2R Selective Sleep & Arousal ResearchQingdao Sigma Chemical QSC
- Size
- 5 mg × 20
- Vendor score
- 64
- Lab tests
- 47
- Price
- $490
$4.90/mgvendor page ↗
Orexin B 5mg | 10-Vial Kit | Hypocretin-2 | OX2R Selective Sleep & Arousal ResearchQingdao Sigma Chemical QSC
- Size
- 5 mg × 10
- Vendor score
- 64
- Lab tests
- 47
- Price
- $270
$5.40/mgvendor page ↗
- Size
- 10 mg
- Vendor score
- 80
- Lab tests
- 3
- Price
- $138
$13.80/mgvendor page ↗
- Size
- 5 mg
- Vendor score
- 80
- Lab tests
- 3
- Price
- $115
$23.00/mgvendor page ↗
- Size
- 5 mg
- Vendor score
- 66
- Lab tests
- 39
- Price
- $129.60 120 EUR
$25.92/mgvendor page ↗
Orexin B: quick answers
What is the cheapest Orexin B per mg?
Qingdao Sigma Chemical QSC, at $3.25/mg: $650 for 10 mg × 20 as of 2026-10-19. Prices are the vendor’s own, converted to USD.
Which Orexin B vendors passed an independent lab test?
None on record: no vendor has an independent lab test for Orexin B yet.
How many vendors sell Orexin B?
3 vendors, with 7 listings between them as of 2026-10-19.
Where do the lab results and vendor scores come from?
From Finnrick's independent lab testing; this site is not affiliated with Finnrick or any vendor. The methodology page explains the score, what “passed” means and how price per mg is worked out.