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Wholesale TB-500 Peptide Powder - Pharmaceutical Grade Custom Sizes Available Wholesale TB-500 Peptide Powder - Pharmaceutical Grade Custom Sizes Available
Wholesale TB-500 Peptide Powder - Pharmaceutical Grade Custom Sizes Available Wholesale TB-500 Peptide Powder - Pharmaceutical Grade Custom Sizes Available
Wholesale TB-500 Peptide Powder - Pharmaceutical Grade Custom Sizes Available Wholesale TB-500 Peptide Powder - Pharmaceutical Grade Custom Sizes Available

Wholesale TB-500 Peptide Powder - Pharmaceutical Grade Custom Sizes Available

US$ 5 ~ 40
Min.Order: 20
Product origin: Anhui
Category: peptides
Product Name: peptides
Availability:In Stock
Product Review : 0 Reviews
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  • Product Name : TB-500 (Thymosin Beta-4)
  • CAS Number : 885340-08-9
  • Purity : >99%
  • Appearance : White Lyophilized Powder
  • Grade : Pharmaceutical Grade
  • Molecular Formula : C₄₅H₇₆N₁₂O₁₄
  • Sequence : Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH
  • Packaging : 5mg, 10mg, 15mg, 20mg, 30mg vials or custom sizes
  • Sterility : Sterile filtered
  • Storage : Store at controlled room temperature

We keep about 200 vials of the 10mg size in stock at any given time, but the 5mg and 20mg run lower—usually 50 units or so—so confirm lead time if you need those in quantity. 2. Shipment goes out within 3 business days typically, and for orders over 50 vials our company can arrange a custom production run that adds 10-14 days. 3. It's a in a sterile-filtered vial, and you'll want to store it at controlled room tempearture—nothing fancy, just avoid direct sunlight and humidity. 4. The 30mg vial is actually easier to reconstitute than the 5mg because the powder cake is bigger and less likely to stick to the walls. 5. Most buyers go with the 10mg for standerd dosing protocols, but if you're running multiple assays at once the 20mg saves you some reconstitution steps. 6. We don't recommend this for anything involving oral administration—teh peptide degrades in GI tract pretty much immediately.

TB-500 Quality Control

Frequently Asked Questions

Is the >99% purity confirmed by a third-party lab report, and can you share the certificate of analysis?

Yes, we provide a third-party HPLC certificate of analysis with every batch showing >99% purity. Just ask your sales rep for the CoA before or after ordering.

What is the minimum order quantity for custom vial sizes like 30mg or 50mg?

We don't have a strict MOQ on custom sizes—you can order as little as a single vial of any listed size, including 30mg. For larger custom batches, just contact us to discuss volume pricing.

How long does lead time typically take for a standard order of TB-500, and does custom sizing add extra days?

Standard orders of in-stock sizes (5mg, 10mg, 15mg, 20mg) ship within 1-2 business days. Custom sizes may add 3-5 days for lyophilization and labeling.

Is the TB-500 peptide sterile filtered in the vial, or do I need to reconstitute it in a sterile hood?

Yes, the powder is sterile filtered before lyophilization, so it's ready for reconstitution. We still recommend using sterile water or bacteriostatic water and following aseptic technique.

What's the best way to store the lyophilized powder after opening to maintain stability?

Store the unopened vial at controlled room temperature away from light and moisture. Once reconstituted, keep it refrigerated at 2-8°C and use within 15-30 days depending on the diluent.

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