Available sizes
Free shipping from the US warehouse on orders of $0 or 0+ boxes that ship together, and from the overseas warehouse on orders of $0. Eligibility is confirmed in your cart.
For research use only. Not for use in diagnostic procedures.
Orexin B (hypocretin-2) is a 28-amino-acid neuropeptide from the same precursor as orexin A, with higher selectivity for the OX2 receptor. It is studied in sleep, arousal and feeding research.
10 vials per box. Strengths are per vial; prices are per box.
For research use only. Not for human or veterinary use.
| Vial strength | 5mg, 10mg |
|---|---|
| Vials per box | 10 |
Choose a shipping method at checkout. Every order ships with tracking.
| Method | Price per order | Delivery |
|---|---|---|
| Dedicated line logistics | $67 | About 10–15 days |
| FedEx / UPS express | $100 | About 6–10 days |
5mg–10mg per vial
Pack sizes
60mg per vial
Pack sizes
5mg–10mg per vial
Pack sizes
Research-grade peptides with batch documentation, published box prices and tracked shipping.
Boxes of 10 vialsPrices shown per box
