Cheapest TB-500 prices: best $/mg after codes
Healing & RecoveryAlso known as: Thymosin Beta-4 fragment
Recovery peptide frequently stacked with BPC-157.
📖 New to TB-500? Read the full guide →Cheapest TB-500 right now
$2.40/mg at Peptide Society
Cheapest TB-500 right now: $2.40/mg at Peptide Society (10 mg) after code PEPTIDEPUB. Updated September 3, 2026.
sold as TB-4 (Thymosin Beta-4)
sold as TB-4 (Thymosin Beta-4)
| Vendor | Testing | Size | Price | $/unit | Deal |
|---|---|---|---|---|---|
Peptide SocietyBEST $/MG San Diego, CA | 4/7 tested | 10 mg | $23.99 $29.99 | $2.40/mg | |
Aero Peptides | Unrated | 10 mg | $33.99 $39.99 | $3.40/mg | |
AMP (Ameano Peptides) | 3/7 tested | 10 mg | $43.20 $48 | $4.32/mg | |
EZ Peptides | 3/7 tested | 10 mg | $43.20 $48 | $4.32/mg | |
Valor Peptides | 5/7 tested | 10 mg | $44.99 $49.99 | $4.50/mg | |
Double R Labs | 7/7 tested | 10 mg | $46.74 $54.99 | $4.67/mg | |
Valkyrie Peptides | 3/7 tested | 10 mg | $47.25 $52.50 | $4.72/mg | |
Glacier Aminos | 6/7 tested | 10 mg | $53.09 $58.99 | $5.31/mg | |
Ascension Peptides USA | 6/7 tested | 5 mg | $27 $54 | $5.40/mg | |
Main Peptides | 3/7 tested | 10 mg | $53.99 $59.99 | $5.40/mg | |
Mile High Compounds | 6/7 tested | 10 mg | $53.99 $59.99 | $5.40/mg | |
Atomik Labz | 6/7 tested | 10 mg | $55.25 $65 | $5.53/mg | |
Atomik Labz | 6/7 tested | 20 mg | $119 $140 | $5.95/mg | |
Improved Peptides | 3/7 tested | 10 mg | $72.25 $85 | $7.23/mg | |
Main Peptides | 3/7 tested | 5 mg | $40.49 $44.99 | $8.10/mg | |
Viper Peptides | 3/7 tested | 5 mg | $42.49 $49.99 | $8.50/mg | |
MD Innovative Peptides | 3/7 tested | 10 mg | $90 $100 | $9/mg | |
MD Innovative Peptides | 3/7 tested | 5 mg | $54 $60 | $10.80/mg | |
World Wide Peptides sold as TB-4 (Thymosin Beta-4) | 7/7 tested | 10 mg | $312.55 $329 | $31.26/mg | |
World Wide Peptides sold as TB-4 (Thymosin Beta-4) | 7/7 tested | 5 mg | $166.25 $175 | $33.25/mg |
Prices are for research materials sold for laboratory use only. PeptidePub may earn a commission from vendor links or codes at no cost to you. This does not affect testing grades or rankings — those are based on independent lab data. See our methodology.
Watch TB-500 prices
Today's best is $2.40/mg. We'll email you when a tested vendor beats it, a discount code changes, or new lab results come in. No spam — only real changes.
Cheapest TB-500 price FAQ
What's the cheapest TB-500?
The cheapest TB-500 right now is $2.40/mg at Peptide Society for the 10 mg option, after code PEPTIDEPUB.
How is TB-500 price per mg calculated?
PeptidePub normalizes each vial by dividing the effective checkout price by the listed size in mg. That lets different vial sizes sit in one cheapest-first comparison.
Are discount codes included in these prices?
Yes. When a vendor has a confirmed code percent in the catalog, PeptidePub applies that discount before calculating effective price and effective price per unit. Codes without a confirmed percent are shown, but they are not used to lower the calculated price.
How often are prices updated?
The catalog is refreshed daily from vendor data sweeps, and the page reflects the current catalog values at build time. When vendor pricing or codes change, the comparison and cheapest-offer answer update from the same source data.
Used in pets?
Soft-tissue, tendon, and broader recovery. The most established equine peptide, with 20+ years of use in horses for tendon repair.
How it's given: Subcutaneous in dogs/cats; intramuscular in horses.
Educational, not veterinary advice. No controlled trials exist in pets; avoid in animals with active cancer. Work with your vet.
Formulated & specialty options
Ready-made blends and formulated products that include TB-500. Priced per product, not per milligram, so they sit outside the raw comparison above.
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