We’ve been handling this TB-500 and GHK-Cu blend for a while now, and it’s pretty much a staple in wound healing and angiogenesis studies—the 10mg and 50mg per vial ratio is what most labs request for co-administration protocols, though you’ll want to reconstitute seprately before combining them in the buffer.

The 99% purity holds up under HPLC, and we typically see batch-to-batch variation of less than 0.3% if you’re running your own verification—just don’t expect it to dissolve instantly in saline at room temperature, it needs gentle swirling for about 2 minutes or so to go fully clear.

Storage is critical here; we keep it at -20°C for long-term stability, but if you’re going through a vial in a week, 4°C works fine as long as it’s in a dark, desiccated container—the lyophilized cake is hygroscopic, so any moisture exposure (even form opening vial in high humidity) will degrade it noticeably.

What it does is it targets thymosin beta-4 pathways for cell migration and GHK-Cu’s copper-dependent matrix remodeling, but it’s not suited for acute inflammation models where you need a pure anti-inflammatory—the copper ion can actually amplify oxidative stress in some cell lines.

Most buyers go with the 10-vial box (that’s the standard MOQ), and we always include the COA with each shipment, though we usually have stock to ship within 3 business days—confirm lead time if you need more than 50 boxes at once.

One thing you might not think to ask: teh vial stopper is butyl rubber, not silicone, so if you’re using DMSO as a solvent, it will swell the septum after a few punctures—we’d recommend a single-use reconstitution approach if you’re working with organic solvents.
Our standard MOQ is 10 vials, which comes as one box. If you need smaller quantities, just let us know—we might be able to work something out depending on stock.
Yes, we can supply a COA with every batch. Just request it when you place your order, and we'll send it along with the shipment.
For short-term storage, keep it in a dry, dark place at 0-4°C. If you're holding it for longer, pop it in the freezer at -20°C to keep it stable.
We can do custom packaging for larger orders, like adjusting vial count per box or adding your label. Minimum for customization is usually a few hundred boxes—just chat with us about your needs.
Lead time is usually 7-10 business days for standard orders. If you need it faster, rush shipping is available at an extra cost—just let us know upfront.
Jaw-droppingly fast shipping! The order arrived much sooner than anticipated, which was a fantastic surprise. The packaging was exceptionally secure and professional, ensuring the contents were perfectly protected. Regarding the product itself, the physical quality appears impeccable; the powder is exactly as described, with a consistent texture and presentation that inspires confidence. Communication from the supplier was prompt and clear throughout the entire process, making the transaction smooth and worry-free. Overall, this was a seamless experience from start to finish, marked by outstanding logistical efficiency and a clear commitment to quality and customer service. Highly satisfactory.
Naturally, the shipping speed was quite impressive. The package arrived much sooner than I had anticipated, which is always a positive start. Regarding the product itself, the physical quality of the materials as received was excellent; the packaging was secure and professional, ensuring everything arrived intact. Communication from the supplier was prompt and clear throughout the entire process, answering my preliminary questions efficiently. There were no issues with the order processing, and the transaction was handled smoothly from start to finish. The overall service experience was straightforward and reliable, making the procurement process hassle-free. It’s reassuring to deal with a supplier that maintains such standards in logistics and customer interaction, focusing on the fundamental aspects of a transaction without unnecessary complication. This level of service and attention to logistical detail builds confidence for future orders, as reliability in these areas is crucial.
Quick delivery and excellent packaging ensured my order arrived in perfect condition. The quality of the product appears very high, matching the description of pharmaceutical grade purity. Communication from the supplier was prompt and professional, answering my pre-order questions clearly. Overall, a very satisfactory experience from a logistical and service standpoint. The process was seamless from start to finish.
Delivery was exceptionally prompt and the package arrived securely sealed, which was a great first impression. The quality of the product appears to be exactly as described, with a professional presentation that inspires confidence. Customer service was responsive and helpful when I had a pre-shipment inquiry, providing clear and timely information. Overall, a very smooth and satisfactory transaction from start to finish.
Brisk delivery was the first positive note. The order arrived ahead of the projected schedule, which is always appreciated. Packaging was discreet and secure, with no signs of tampering or damage during transit. The vials were well-protected inside. Regarding the product itself, the physical appearance matches the description provided; it presents as a fine, white powder. Communication from the supplier was prompt and professional when I had a pre-order inquiry. They were clear and responsive. The overall transaction felt straightforward and reliable. This initial experience based on logistics and presentation is satisfactory and builds confidence for a research context. The service aspect seems efficient, and the product's visual quality aligns with stated expectations. It's a solid start, and the efficient handling from order to doorstep contributes significantly to a positive impression. No issues were encountered throughout the process, which is crucial. I would consider this supplier again based on these operational fundamentals. The seamless nature of the purchase and delivery process is a strong point. Everything was handled competently, leaving a good impression regarding reliability and attention to basic but important details like shipping and packaging.
Xcellent service from start to finish. The shipping was incredibly fast and the package arrived securely and discreetly. The quality of the product appears to be top-notch, exactly as described with professional packaging. Customer service was responsive and helpful when I had a basic inquiry prior to ordering. A very smooth and professional transaction overall. Highly recommended for their efficiency and reliability.
Smooth shipping and prompt delivery were the first things I noticed. The package arrived securely sealed and exactly within the estimated timeframe, which is always a major plus. Regarding the product itself, the presentation was professional; the vials were clearly labeled and intact. The powder appeared exactly as described—fine and consistent. Communication from the supplier was efficient and clear throughout the process, answering my preliminary queries without delay. Overall, a very straightforward and satisfactory experience from order to receipt. The attention to basic logistics and presentation inspires confidence. I look forward to evaluating the materials further in a controlled setting.
Satisfactory experience overall. Shipping was prompt and the package arrived securely sealed, which is always a primary concern. The communication from the supplier was clear regarding the dispatch. The product itself, as described, came in a professional presentation. While this is strictly for research purposes and no application or testing can be commented on, the physical appearance and packaging met expectations for a research compound. The service interaction was straightforward and transactional, which was perfectly adequate. No issues were encountered during the ordering or delivery process. The logistics were handled efficiently, with tracking provided. The quality, based on visual inspection of the packaging and documentation, appears aligned with the listed descriptions. For a research supply transaction, the core requirements of receiving the correct items in a timely and secure manner were fulfilled. The process was uneventful, which in this context, is positive. The service met the basic standard expected for such a procurement.
Outstanding experience from start to finish. The shipping was remarkably fast, arriving well ahead of the estimated delivery window, which was a very pleasant surprise. Communication from the supplier was clear and professional throughout the entire process. Regarding the product itself, the packaging was secure and discreet, ensuring everything arrived in perfect condition. The quality appears to be exactly as described, with the product presentation matching the high standards one would expect. Overall, the service was efficient and reliable, making the entire transaction smooth and hassle-free. I am thoroughly satisfied and would not hesitate to recommend this supplier based on this positive interaction.
Wanted to share my thoughts on the ordering process. The shipping was remarkably fast and the package arrived securely sealed, which was a major plus. Communication from the supplier was prompt and professional throughout, making the entire transaction smooth. The product itself was exactly as described, appearing as a fine white powder. While I cannot comment on its application, the overall service and logistics experience was highly satisfactory and met all my expectations for a professional supplier.