TB-500 Price Comparison across 52 vendors

Live prices with our codes applied · Updated October 19, 2026
Today's best TB-500 deal

Lowest price: $13.64 for 2mg at Fusion Peptide. Best value per mg: 10mg at Amino Club, $2.40/mg.

Lowest price$13.642mg, Fusion Peptide
Best per mg$2.4010mg, Amino Club
Vendors52in stock now
Sizes52mg to 20mg

TB-500 (Thymosin Beta-4 fragment) is a synthetic peptide researched for its potential role in wound healing, tissue repair, and inflammation reduction. It is one of the most commonly purchased research peptides. Peptideals aggregates TB-500 prices from verified vendors, making it easy to compare pricing across dosage sizes. Check the table below for the latest prices, vendor availability, and exclusive discount codes to save on your next purchase.

Best TB-500 price by size

The cheapest in-stock option for every size, with the vendor's code already applied.

SizeVendorsCheapest atCodePrice with codePer mg
2mg7Fusion PeptidePEPTIDEALS$13.64$30.99$6.82
5mg12Ion PeptidePEPTIDEALS$24.65$29.00$4.93
10mg45Amino ClubPEPTIDEALS$23.99$39.99$2.40
11mg2Longevity Pro LabsPEPTIDEALS$21.25$50.00$1.93
20mg3NextGen PeptidesPEPTIDEALS$57.60$64.00$2.88

Compare every TB-500 listing

Filter by size, format and vendor. Prices include each vendor's code.

Vial1

TB-500

Fusion Peptide
In Stock
SwissChems
In Stock
TCore Biotech
In Stock

Best TB-500 deals right now

The biggest discounts from vendors selling TB-500.

Watch before you buy

Unboxings from vendors that sell TB-500.

How to pay less for TB-500

Bigger vials cost less per mg

The best 2mg price works out to $6.82 per mg, while the best 10mg price is $2.40 per mg, about 65% less per mg. Check the per mg column before you pick a size.

How we compare prices

  • Every price includes the vendor's Peptideals code
  • Sales and stacked codes are tested in a real cart before we show them
  • Only in-stock listings, from vendors that passed our COA check

Watch for weekend deals

BOGO and buy 2 get 1 free sales can cut the price further. We flag them on the deals page and in our free deal alerts.

Same compound, different names

Many vendors list TB-500 under their own names or codes. We group them so you see every listing:

Drops - TB-500TB-500 (0.5mg/capsule), 60 CapsulesTB-500 (10 Vials/Kit)TB-500 (TB4)TB-500 (Thymosin Beta-4)TB-500 10mgTB4TB4 (TB-500)TB500 (Thymosin B4 Acetate)TB500 (Thymosin Beta-4 Acetate)

TB-500 price FAQ

What is the cheapest TB-500 right now?

The lowest price on Peptideals today is $13.64 for 2mg at Fusion Peptide with code PEPTIDEALS. Prices and codes change often, so check the live table before you buy.

What is the best TB-500 price per mg?

Among sizes sold by several vendors, 10mg at Amino Club is the best value right now at $2.40 per mg.

Are there TB-500 coupon codes?

Yes. 52 vendors on Peptideals sell TB-500, and the prices shown already include our code for each one. Some codes stack with vendor sales for bigger discounts.

What sizes does TB-500 come in?

You can compare 5 sizes on Peptideals, from 2mg to 20mg. Larger vials usually cost less per mg.

Why do vendors use different names for TB-500?

Many research vendors list TB-500 under their own product names or codes. We group them so you can compare every listing in one place, including Drops - TB-500, TB-500 (0.5mg/capsule), 60 Capsules, TB-500 (10 Vials/Kit), TB-500 (TB4), TB-500 (Thymosin Beta-4), TB-500 10mg, TB4, TB4 (TB-500).

Does Peptideals sell TB-500?

No. We compare prices and deals from independent vendors. We do not sell, ship or handle any products.

Related price comparisons

Peptideals is a price comparison platform for research purposes only. We do not sell, ship, distribute or handle any products. All compounds are for in vitro laboratory research only. Prices and availability change often; always confirm the final price at checkout.