Live price comparison
Cheapest Orexin B right now
$1.78/mg at PrimeRx, the lowest of 7 vendors we track. The dearest is $24.09/mg — 14× the price for the same milligram. Last checked November 6, 2026.
| # | Vendor | Price / mg | Rating | |
|---|---|---|---|---|
| 1 | PrimeRx Cheapest Online store | $1.78 | — | Visit |
| 2 | Online storeOut of stock at last check | $12.00 | — | Visit |
| 3 | Online store | $12.74 | — | Visit |
| 4 | Online store | $13.62 | — | Visit |
| 5 | Online store | $13.80 | — | Visit |
| 6 | Online store | $14.50 | — | Visit |
| 7 | Online store COA | $24.09 | 4.3Rated 4.3 out of 5 | Visit |
Prices checked — the newest verification among the vendors shown; individual rows may be older. What “checked” means.
Prices are cost per milligram, normalised for comparison, and may be out of date — always confirm on the vendor’s own site before ordering. Some outbound links are affiliate links and never affect our rankings or ratings. Wholesale suppliers are quote-based and priced per mg at indicative bulk rates.