Best tracked price per mg · $5.00/mg
Aero Peptides
4 of 6 fields documentedPossibly outdatedTB-500 (10 mg)
Exact name catalog match · Affiliate relationship · Price badge is not an overall recommendation
Listed price
$49.99
$5.00 per mg
In stock
TB-500 research overview
Supplier comparison
Compare TB-500 research suppliers
TB-500 is not a consistently specified molecular name across commercial catalogs. Price comparison is useful only after the listing and report establish what material is actually being offered. This comparison is for laboratory research and is not a product recommendation.
Compare exact listings ↓- Exact listings
- 14
- Suppliers
- 10
- Currency
- USD and EUR
- Latest price check
- October 13, 2026
What matters for TB-500
Start with identity, then compare price and documentation
1. Confirm the material
Check whether the supplier specifies full-length thymosin beta-4, a fragment or another TB-500-designated material. Do not assume those labels describe the same test article.
2. Compare the same quantity
Price per mg can compare labeled quantities, but it cannot correct for an ambiguous sequence or molecular form.
3. Connect the evidence
Prioritize an exact sequence or expected mass, lot identifier, identity method and a report that matches the offered strength.
Prices you can compare
Each price is tied to a specific vial size. Price per mg is calculated from the amount printed on the listing.
COA status made explicit
A general report library is distinguished from documentation connected to the exact product and current offered lot.
Evidence and price stay separate
The lowest price is not treated as the strongest documentation, best supplier, or evidence of product identity or suitability.
For laboratory research only
Compare TB-500 research suppliers
Listings now default to lowest tracked price per mg. The highlighted price badge is a catalog-price signal only, not a quality, safety, or documentation ranking.
The document count covers six basic checks. “Not found” means we could not confirm it from the public records we reviewed—not that the testing never happened.
Affiliate disclosure: Some links may earn PDD a commission. Affiliate status does not change what we report or how suppliers are ordered.
Offline Peptides
2 of 6 fields documentedPossibly outdatedTB-500 (10 mg)
Exact name catalog match · Affiliate relationship
Listed price
$56.00
$5.60 per mg
In stock
Eppix Labs
5 of 6 fields documentedReview recommendedTB-500 (10 mg)
Exact name catalog match · No active affiliate relationship
Listed price
$59.99
$6.00 per mg
In stock
True Peptides
1 of 6 fields documentedPossibly outdatedTB-500 (10 mg)
Exact name catalog match · Affiliate relationship
Listed price
$61.00
$6.10 per mg
In stock
Best tracked price per mg · €6.50/mg
Particle Peptides
2 of 6 fields documentedReview recommendedThymosin Beta-4 (TB-500) with mannitol (10 mg)
Documented alias catalog match · Affiliate relationship · Price badge is not an overall recommendation
Listed price
€65.03
€6.50 per mg
In stock
Best-price badges use the listed catalog price per mg in the current comparison view, grouped by currency and preferring in-stock listings. Prices exclude shipping and tax. Public-code estimates appear only where the percentage is documented. Price and documentation coverage do not establish identity, purity, sterility, safety, or suitability.
PDD price and documentation watch
Follow TB-500 supplier changes
Join the weekly Research Brief. When PDD records a meaningful TB-500 price, availability, COA or supplier-documentation change, we’ll include it in an upcoming update.
- Price and price-per-mg changes
- Products returning to stock
- New or changed public COAs
- New supplier records and corrections
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Includes TB-500 whenever a material tracked change is recorded.
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How to use this page
Compare the exact record, not the headline
First confirm that the listing names the intended molecule, form and vial quantity. Then inspect whether the available analytical record connects the product, lot, laboratory, method and result.
Public discount estimates are shown only when PDD has a documented percentage. Shipping, tax, minimum-order conditions and later catalog changes can alter the final cost.
Before procurement, verify the live listing and request current-lot records when the public evidence does not establish that connection.
Evidence boundary
Documentation coverage describes what PDD located in public records. It is not proof of safety, efficacy, authenticity, sterility, regulatory compliance or suitability. Affiliate compensation does not change inclusion, evidence states or default ordering.
Common TB-500 questions
Are all TB-500 listings the same material?
No. Commercial use of the TB-500 name can be ambiguous, so sequence and molecular-form documentation matter before prices are compared.
Why can two TB-500 prices per mg differ substantially?
Vial size, labeled form, discounting and supplier pricing can differ. Price does not resolve whether the underlying materials are equivalent.
What should a TB-500 analytical record identify?
At minimum, the exact material, lot, expected identity, method, observed result and labeled quantity should be connected.