Tissue Repair & HealingIndependent · No affiliate links · No paid placement
TB-500 price comparison
TB-500 is in stock at 58 shops, all with third-party lab tests on file. Per-milligram prices run from $2.50 to $16.50 across 68 comparable offers (median $6.50/mg), in vials from 5mg to 20mg. Last read 24 Sep 2026.
Shops in stock
58
of 211 known to sell TB-500
Comparable offers
68
of 80 listings identified
Lowest $/mg
$2.50
on a 10mg vial
Median $/mg
$6.50
all sizes, per shop
211 shops are known to sell TB-500 — 66 with a live listing, 145 evidenced by a lab test in the last year. 80 listings are identified, of which 70 can be compared per milligram.
- 9 sold only as a multi-vial kit
- 1 out of stock
- 2 not sold as a vial
- 145 known from a lab test, no live listing
Price by vial size
Bigger vials cost less per milligram. The vial, freeze-drying, labelling, lab test and shipping cost roughly the same whether it holds 5mg or 100mg, so per-milligram price falls as fill size rises. Compare within your size band rather than across the whole list.
Smaller vials
5mg
$6.00/mg lowest · 5mg vial
11 offersmedian $9.00/mg
Larger vials
10–20mg
$2.50/mg lowest · 10mg vial
57 offersmedian $5.90/mg
What would TB-500 cost you?
Open in the cost calculator →mcg
weeks
Uses labelled mg. Excludes shipping, taxes and customs. Vials are rounded up — you can't buy 0.7 of a vial.
Enter a dose and a duration to see the cost.
By dispatch region
| Ships from | Shops | Min | P25 | Median | P75 | Max |
|---|---|---|---|---|---|---|
| US domestic | 1 | Fewer than 3 shops — no range published | ||||
| Region not stated | 56 | No dispatch region stated by these shops | ||||
Each shop counts once, at its lowest in-stock $/mg. The region is what the shop states about its warehouses; it is not verified, and shipping costs are not included.
Promotions running
All promotions →Promotions never change the $/mg figures or the order of the offers.
All offers
Compare within your size band — per-mg cost falls as fill size rises.
| Shop | Size | Price | $/mg | Checked |
|---|---|---|---|---|
| Smaller vials5mg11 offers · from $6.00/mg | ||||
| mspeptides.com Lab testsRegion not stated | 5mg | $29.99 | $6.00 | 3h ago |
| OROS Research | 5mg | $29.99 | $6.00 | 5h ago |
| aminoamigos.com Lab testsRegion not stated | 5mg | $39.00 | $7.80 | 5h ago |
| aminousa.com Lab testsRegion not stated | 5mg | $40.00 | $8.00 | 5h ago |
| arcanepeptides.com Lab testsRegion not stated | 5mg | $40.00 | $8.00 | 5h ago |
| PrimeLab Peptides Lab testsRegion not stated | 5mg | $45.00 | $9.00 | 5h ago |
| bleaugenics.com Lab testsRegion not stated | 5mg | $48.00 | $9.60 | 5h ago |
| ascensionpeptides.com Lab testsRegion not stated | 5mg | $54.00 | $10.80 | 3h ago |
| curo.you | 5mg | $54.00 | $10.80 | 3h ago |
| vantyxresearch.com Lab testsRegion not stated | 5mg | $55.00 | $11.00 | 4h ago |
| peptidic research Lab testsRegion not stated | 5mg | $60.00 | $12.00 | 5h ago |
| Larger vials10–20mg57 offers · from $2.50/mg | ||||
| evolvebiopep.com Lab testsRegion not stated | 10mg | $24.99 | $2.50 | 5h ago |
| mypurepeptide.com Lab testsRegion not stated | 10mg | $25.00 | $2.50 | 5h ago |
| bulkpeptidesupply Lab testsRegion not stated | 10mg | $25.00 | $2.50 | 5h ago |
| goalphalabs.com Lab testsRegion not stated | 10mg | $34.99 | $3.50 | 5h ago |
| researchreadypeptides.com Lab testsRegion not stated | 10mg | $38.68 | $3.87 | 5h ago |
| peptideruo.com Lab testsRegion not stated | 10mg | $39.00 | $3.90 | 2h ago |
| OROS Researchlisted as Selank N-Acetyl Amidate 10mg | 10mg | $39.99 | $4.00 | 5h ago |
| genpeptide.com Lab testsRegion not stated | 10mg | $45.00 | $4.50 | 3h ago |
| uspurepeptides.com Lab testsRegion not stated | 20mg | $91.35 | $4.57 | 3h ago |
| pureuspeptide.com Lab testsRegion not stated | 20mg | $91.35 | $4.57 | 3h ago |
| Zen Aminos | 10mg | $45.95 | $4.59 | 1 day ago |
| gentlemanpeptides.com Lab testsRegion not stated | 10mg | $49.50 | $4.95 | 5h ago |
| onedaycompounds.com Lab testsRegion not stated | 10mg | $49.99 | $5.00 | 3h ago |
| thrivepeptides.us Lab testsRegion not stated | 10mg | $49.99 | $5.00 | 5h ago |
| valorpeptides.com Lab testsRegion not stated | 10mg | $49.99 | $5.00 | 4h ago |
| orbitrexpeptide.is Lab testsRegion not stated | 10mg | $49.99 | $5.00 | 4h ago |
| Peptide Plugs Lab testsRegion not stated | 10mg | $50.00 | $5.00 | 4h ago |
| pura peptides Lab testsRegion not stated | 10mg | $50.00 | $5.00 | 5h ago |
| mspeptides.com Lab testsRegion not stated | 20mg | $99.99 | $5.00 | 3h ago |
| volterasciences.com Lab testsRegion not stated | 10mg | $50.99 | $5.10 | 3h ago |
| neurolabsresearch.com Lab testsRegion not stated | 10mg | $52.73 | $5.27 | 4h ago |
| aiopeptides.com Lab testsRegion not stated | 10mg | $52.80 | $5.28 | 5h ago |
| doublerlabs.is Lab testsRegion not stated | 10mg | $54.99 | $5.50 | 3h ago |
| cosmicpeptides.com Lab testsRegion not stated | 10mg | $54.99 | $5.50 | 3h ago |
| genpeptide.com Lab testsRegion not stated listed as TB4 (Thymosin Beta-4) 10mg | 10mg | $55.00 | $5.50 | 3h ago |
| myoasislabs peptides Lab testsRegion not stated | 10mg | $57.00 | $5.70 | 3h ago |
| glacieraminos Lab testsRegion not stated | 10mg | $58.99 | $5.90 | 5h ago |
| pureuspeptide.com Lab testsRegion not stated | 10mg | $59.85 | $5.99 | 3h ago |
| mspeptides.com Lab testsRegion not stated | 10mg | $59.99 | $6.00 | 3h ago |
| OROS Research | 10mg | $59.99 | $6.00 | 5h ago |
| peptideminds.com Lab testsRegion not stated | 10mg | $62.00 | $6.20 | 3h ago |
| verified peptides Lab testsRegion not stated | 10mg | $62.00 | $6.20 | 5h ago |
| Coastal Peptides | 10mg | $64.00 | $6.40 | 3 days ago |
| hydroresearch peptides | 10mg | $65.00 | $6.50 | 5h ago |
| optima supply | 10mg | $65.00 | $6.50 | 5h ago |
| globalaminos.com peptides Lab testsRegion not stated | 10mg | $65.99 | $6.60 | 3h ago |
| nupeps.com Lab testsRegion not statedLast read 6 days ago listed as Thymosin Beta-4 10MG | 10mg | $66.00 | $6.60 | 6 days ago |
| happypeptides.com | 10mg | $68.00 | $6.80 | 5h ago |
| ezpeptides.com Lab testsRegion not stated listed as TB4 10mg | 10mg | $68.00 | $6.80 | 3h ago |
| nurevpeptides.com Lab testsRegion not stated | 10mg | $69.00 | $6.90 | 5h ago |
| felixchem.is Lab testsRegion not stated | 10mg | $70.00 | $7.00 | 5h ago |
| certified peptides Lab testsRegion not stated | 10mg | $70.00 | $7.00 | 5h ago |
| polarispeptides.com Lab testsRegion not stated | 10mg | $70.00 | $7.00 | 5h ago |
| PrimeLab Peptides Lab testsRegion not stated | 10mg | $70.00 | $7.00 | 5h ago |
| purepeptides.bio Lab testsRegion not stated listed as Thymosin Beta 4 10MG | 10mg | $75.00 | $7.50 | 4h ago |
| uspurepeptides.com Lab testsRegion not stated | 10mg | $76.00 | $7.60 | 3h ago |
| puretestedpeptides.com Lab testsRegion not stated | 10mg | $79.99 | $8.00 | 3h ago |
| aminousa.com Lab testsRegion not stated | 10mg | $80.00 | $8.00 | 5h ago |
| protidehealth.com Lab testsRegion not stated | 10mg | $85.00 | $8.50 | 4h ago |
| peptidic research Lab testsRegion not stated | 10mg | $90.00 | $9.00 | 5h ago |
| buyironpeptides.com Lab testsRegion not stated | 10mg | $94.00 | $9.40 | 4h ago |
| rhomeresearchlisted as Thymosin Beta-4 – (10mg) | 10mg | $94.99 | $9.50 | 4h ago |
| aminoquestlabs.com Lab testsRegion not stated | 10mg | $95.00 | $9.50 | 3h ago |
| americanpeptides.us Lab testsRegion not stated | 10mg | $100.00 | $10.00 | 3h ago |
| warrior-makers.com Lab testsRegion not stated | 10mg | $139.00 | $13.90 | 3h ago |
| biolongevitylabs.com Lab testsRegion not stated | 10mg | $164.97 | $16.50 | 5h ago |
| limitlesspeptides.com Lab testsRegion not stated | 10mg | $165.00 | $16.50 | 2 days ago |
| Out of stock1 offer · kept for price history, excluded from the figures above | ||||
| trustedpeptides.store Lab testsRegion not statedOut of stock | 5mg | $50.00 | $10.00 | 5h ago |
Out-of-stock rows are excluded from the lowest, the median and the shop count. Prices exclude shipping, taxes and customs. Ships-from and payment methods are stated by the shop, not verified. A row not read for 3+ days is marked. Outbound links carry no affiliate or tracking parameters.
Price moves
- up 41%
$3.74→ $5.27/mg24 Sep - up 33%
$3.75→ $5.00/mg23 Sep - 10mgdown 30%
$5.00→ $3.50/mg23 Sep - up 80%
$2.75→ $4.95/mg23 Sep - 10mgup 25%
$4.72→ $5.90/mg22 Sep - up 25%
$4.08→ $5.10/mg19 Sep - down 25%
$12.00→ $9.00/mg18 Sep - down 22%
$9.00→ $7.00/mg18 Sep
Price history
Lowest $/mg
$2.00
Median
$6.25
24 Sep 2026 · 82 in stock
Method notes
What’s not included
- Shipping, taxes and customs charges
- Coupon codes and bulk discount tiers
- Multi-vial kits and email-only pricing
- Any vendor that requires an account to show a price
How we stay neutral
- No shop pays for placement or position
- Claimed status and promotions never affect sort order or the lowest $/mg
- Outbound links carry no affiliate tracking
- Prices are read from public storefronts by the same script for every shop
- Listing is not endorsement