Live price comparison
Cheapest TB-500 Fragment right now
$0.630/mg at PrimeRx, the lowest of 29 vendors we track. The dearest is $10.00/mg — 16× the price for the same milligram. Last checked November 7, 2026.
| # | Vendor | Price / mg | Rating | |
|---|---|---|---|---|
| 1 | PrimeRx Cheapest Online store | $0.630 | — | Visit |
| 2 | Online store | $0.730 | — | Visit |
| 3 | Online store | $1.20 | — | Visit |
| 4 | Online store | $1.61 | — | Visit |
| 5 | Online store | $1.90 | — | Visit |
| 6 | Online store | $2.80 | — | Visit |
| 7 | Online store COA | $3.00 | 3.8Rated 3.8 out of 5 | Visit |
| 8 | Online store | $3.45 | — | Visit |
| 9 | Online store | $3.93 | — | Visit |
| 10 | Online store COA | $4.00 | — | Visit |
| 11 | Online store | $4.00 | — | Visit |
| 12 | Online store | $4.00 | — | Visit |
| 13 | Online store | $4.03 | — | Visit |
| 14 | Online store | $4.49 | — | Visit |
| 15 | Online store COA | $4.50 | 4.8Rated 4.8 out of 5 | Visit |
| 16 | Online store | $4.50 | — | Visit |
| 17 | Online store | $4.80 | — | Visit |
| 18 | Online store COA | $4.80 | 4.8Rated 4.8 out of 5 | Visit |
| 19 | Online store | $4.95 | — | Visit |
| 20 | Online store | $5.00 | — | Visit |
| 21 | Online store | $7.70 | — | Visit |
| 22 | Online store | $7.93 | — | Visit |
| 23 | Online store | $8.36 | — | Visit |
| 24 | Online store | $9.00 | — | Visit |
| 25 | Online store COA | $9.70 | — | Visit |
| 26 | Online storeOut of stock at last check | $10.00 | — | Visit |
| 27 | Online store | $10.00 | — | Visit |
| 28 | Online store | $10.00 | — | Visit |
| 29 | Online store | $10.00 | — | 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Prices are cost per milligram, normalised for comparison, and may be out of date — always confirm on the vendor’s own site before ordering.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.