TB500
TB500 grouped into one laboratory-grade vial listing to keep the storefront cleaner and easier to browse.
Strength
Select oneSubscribe & save is the easiest way to reorder.
Monthly saves 35%. Quarterly saves 40% per unit. Manage from your account: skip, pause, resume, or cancel through billing.
Monthly · 35% off list
1 unit shipped each month · Founders' Welcome Kit on first monthly order · Skip, pause, or cancel anytime
Billed $32.50 monthly. Manage the plan online whenever you need to.
3 units · Every 3 months · 40% off list
3 units shipped every 3 months · Lowest per-unit price · Pause, resume, or cancel anytime
Billed $90.00 every 3 months. Manage the plan online whenever you need to.
Prefer one-time? Add to cart below. Want the lowest recurring price? Choose monthly or quarterly above.
How does subscribe & save work?+
Monthly ships one unit each month at 35% off list. Quarterly ships three units every three months at 40% off per unit.
Can I change or cancel it?+
Yes. Skip the next shipment, pause, resume from your account, or use the billing portal to cancel.
Can I still order one-time?+
Yes. Use Add to cart below for a one-time order at the listed price.
Quantity
For laboratory research use only · info@researchchem.co
Pick the strength, see the price, and review the key product notes before checkout. Need the COA after shipment? Send support your order number.
What is TB-500 research actually based on?
TB-500 is discussed as a synthetic thymosin beta-4-related research peptide, but the strongest literature is better understood through thymosin beta-4 biology than finished human outcomes.
Read research overviewRead next
What to check before you order.
Reading the COA
How to read a third-party COA without a chemistry degree.
A COA is five short sections. Many customers only read one of them — the purity percentage — and miss the parts that decide whether the document is real. Fiv…
Read the guideBuying checklist
Five questions to ask any peptide supplier before your next order.
Every product page looks the same. Same purity number, same stock photo, same vague promise. The differences only show up once an order is placed and somethi…
Read the guideHandling and transit
Lyophilization is the cold chain — done at the lab, before the box ever leaves.
Freeze-drying removes water from the peptide, which is what would otherwise drive degradation in transit. A lyophilized vial, sealed correctly, is shelf-stab…
Read the guideCommon questions before you buy.
What makes Research Chem different from a normal peptide site?
You can compare strengths, pricing, savings, and stock quickly. Checkout is straightforward, and support is easy to reach after you order.
Are these products for human use?
No. Research Chem Co products are sold strictly for laboratory research use only and are not intended for human consumption, diagnosis, treatment, or prevention of disease.
Can I see product details before ordering?
Product pages show available product details before you order. If you need a COA after shipment, contact support with your order number so we can match it to the right order.
Is checkout fast?
Yes. Choose the product, review the total, and enter the details needed to ship and support the order.