TB-500
TB4 fragment; LKKTETQ; Timbetasin
Healing66 vendors · 149 listings
Size
49 more at 10mg
TB-500 Prices
Also known as TB4 fragment; LKKTETQ; Timbetasin
149 listings from 66 vendors, normalised to one honest price per milligram.
Cheapest per mg
$2.43/mg
At
Glacier Aminos
Vendors
66
Sizes
2mg, 2mg Kit (10 vials), 5mg, 5mg Kit (10 vials), 5mg Kit (2 vials), 5mg Kit (5 vials), 10mg, 10mg Kit (10 vials), 10mg Kit (3 vials), 10mg Kit (2 vials), 10mg Kit (5 vials), 15mg, 20mg, 50mg, 60mg, 100mg
TB-500 price per mg by vendor
Prices last collected October 3, 2026. Prices change often - check the vendor's site before ordering.
Choose a size to compare vendor prices.
Mixing TB-500
What each amount of water produces at this vial size. Educational reference, not a recommendation.
2 mL2.50 mg/mL2 mg = 80 unitsReference mixAdd 2 mL BAC water to 5 mg vial = 2.5 mg/mL; 2 mg dose = 80 IU
1 mL5.00 mg/mL2 mg = 40 units
0.5 mL10.00 mg/mL2 mg = 20 units
Vial sizes are the ones vendors list for TB-500. Syringe marks assume a 2 mg dose on a U-100 syringe, taken from this compound's reference range. Work out any other combination in the reconstitution calculator.
About TB-500
- What it is
- TB-500 is a synthetic peptide based on the actin-binding region of thymosin beta-4, a protein found naturally in most cells. In laboratory and animal studies it binds actin and supports cell migration, blood vessel formation, and tissue repair, which is why it is explored for wound healing and injury recovery. It has no human approval, though full-length thymosin beta-4 has reached human eye and heart trials.
- How it works
- It sequesters actin monomers to support cell migration, blood vessel growth, and tissue repair.
- Researched for
- Wound healing; tissue repair; injury recovery; cardiac repair; anti-inflammatory research
- Half-life
- Not established in humans
- Familiarity
- Advanced
- Research evidence
- Animal studies only
- Regulatory status
- Preclinical
- Key risk
- None documented
Blends with TB-500
Also sold in one vial with other peptides. Each blend is priced on its own page and never counted in the TB-500 prices above.
Disclosure. Some vendors above are Peptul partners and pay us a commission when you buy through our link. Rows are ordered by: Peptul partners first, then what is in stock, then single vials before multi-vial packs, then price per milligram. Paying us moves a vendor up this order and changes nothing else - not their trust tier, COA badge, Peptul Score or reviews, which come from evidence and are worked out the same way for everyone. Available discount codes are shown beside the prices above. Discounted prices require the displayed code where indicated.
For educational and research purposes only. Not medical advice. Always consult a qualified healthcare provider before using any research compound.