Description
Our TB-500 Fragment 17-23 Blend Spray pairs two of the most frequently studied tissue-research peptides in a single metered bottle. Limitless Life Nootropics formulates it in the USA for researchers who want to study complementary compounds side by side.
What Is TB-500 Fragment 17-23 Blend Spray?
The blend combines BPC-157 Acetate, a 15-amino-acid sequence derived from a gastric protective protein, with the 17-23 fragment of Thymosin Beta-4. The fragment contains the LKKTETQ actin-binding motif that is widely regarded as the active region of the full 43-amino-acid Thymosin Beta-4 protein.
Because the two peptides are thought to act through different pathways—growth-factor and nitric-oxide signaling on one side, actin regulation and cell migration on the other—researchers often investigate them together in tissue repair, wound closure and inflammation models.
The spray format offers metered, repeatable delivery for laboratory protocols and removes the need to reconstitute two separate vials. Two ratios are available: 10mg/25mg and 10mg/50mg (BPC-157 / Fragment 17-23).
Areas of Scientific Investigation
Laboratory studies have explored this spray across several areas of investigation:
- Combined-peptide studies in tendon and muscle models
- Actin polymerization and cell migration assays
- Wound-closure and dermal repair investigations
- Synergy studies comparing single peptides with blends
- Inflammation marker research in tissue samples
Researchers can review peer-reviewed studies on this compound through the National Library of Medicine (PubMed) database.
TB-500 Fragment 17-23 Blend Spray Specifications
| Product | BPC-157 Acetate + TB-500 Fragment 17-23 Blend Spray |
|---|---|
| Compound type | Dual-peptide blend (BPC-157 Acetate + Tβ4 Fragment 17-23) |
| Available sizes | 10mg/25mg, 10mg/50mg |
| Format | Pre-mixed research solution in a metered spray bottle |
| Purity | ≥99% (HPLC verified) |
| Origin | Manufactured in the USA |
| Testing | Independent third-party lab |
| Intended use | Laboratory research only |
The Limitless Life Nootropics Standard
When a protocol depends on precise inputs, sourcing matters. Limitless Life Nootropics works only with U.S. manufacturing partners, verifies every lot with independent testing, and stores finished product under controlled conditions. The result is dependable, well-documented material that helps your team reduce variability between experiments and focus on the science.
Quality and Third-Party Testing
Limitless Life Nootropics sources this spray from U.S. facilities that follow Good Manufacturing Practice principles. Each lot is sent to an independent laboratory for purity (HPLC) and identity (mass spectrometry) testing before release, giving your team consistent, traceable material from one experiment to the next.
Storage and Handling of TB-500 Fragment 17-23 Blend Spray
Refrigerate this spray between uses and store it upright. Avoid freezing the solution, keep it out of sunlight, and record the date the bottle was first opened.
How Ordering Works
Orders placed with Limitless Life Nootropics are processed within one to two business days and ship from the United States in discreet, protective packaging. Temperature-sensitive items are packed to limit heat exposure in transit, and every order includes tracking so your lab knows exactly when materials will arrive. Secure checkout protects your payment details at every step.
Related Research Products
Teams working with this spray often explore BPC-157 Acetate Spray, BPC-157 Spray and BPC-157. Browse the full Musculoskeletal Research and Tissue Regeneration Research collections, or view every compound in our research peptide catalog at Limitless Life Nootropics.
Frequently Asked Questions
What ratios does the blend come in?
Two strengths are available: 10mg BPC-157 Acetate with 25mg Fragment 17-23, and 10mg BPC-157 Acetate with 50mg Fragment 17-23.
Why a fragment instead of full TB-500?
Fragment 17-23 contains the core actin-binding sequence, making it a focused tool for studying that specific region of Thymosin Beta-4.
Is TB-500 Fragment 17-23 Blend Spray for human use?
No. It is sold strictly for laboratory research. It is not intended for human or animal consumption, diagnosis or treatment.
Where can I buy TB-500 Fragment 17-23 Blend Spray online?
You can order it directly from Limitless Life Nootropics, a U.S. supplier of third-party tested research peptides with fast, discreet shipping.
Research Use Only
All products sold by Limitless Life Nootropics are intended strictly for in-vitro laboratory research and scientific study. This product is not a drug, food, supplement or cosmetic, has not been evaluated by the FDA, and is not for human or veterinary use. Purchase is limited to qualified researchers aged 21 and over.
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