Flexibility - Recovery - Anti-Inflammatory

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Synthetic Thymosin Beta-4 Fragment | Per Vial

From $49 / vial

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TB-500 Thymosin Beta-4 2mg VialPrice per vial

$49

TB-500 Thymosin Beta-4 5mg VialPrice per vial

$89

TB-500 5-Vial Pack (2mg each)Bundle savings per pack

$220

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The systemic recovery peptide: promotes actin polymerization, accelerates muscle and connective tissue repair, and reduces chronic inflammation throughout the body

TB-500 is a synthetic analog of Thymosin Beta-4, a naturally occurring peptide found in virtually every cell in the body. At its core, TB-500 works by promoting actin polymerization, regulating cell migration, differentiation, and proliferation. This fundamental mechanism underpins its broad spectrum of effects across muscle, tendon, heart, and skin tissue. TB-500 is particularly valued for its systemic action: unlike many peptides that exert localized effects, TB-500 travels through the circulatory system to support healing across multiple tissue types simultaneously.

Promotes actin polymerization for accelerated cell migration and tissue repair
Reduces systemic inflammation and improves flexibility in connective tissue
Supports hair follicle regeneration and skin quality as a complement to aesthetic protocols

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Systemic Repair at a Cellular Level

Thymosin Beta-4 is one of the most abundant intracellular peptides in the human body, naturally present in platelets, blood cells, and tissues throughout the body. TB-500 provides the active fragment of this protein, delivering its core regenerative actions without the need for the full protein structure.

Unlike repair peptides with localized mechanisms, TB-500 operates systemically. Administered subcutaneously, it distributes through circulation to act simultaneously on multiple tissue types, making it uniquely powerful for whole-body recovery protocols. Its ability to downregulate inflammation while simultaneously upregulating repair makes it one of the most valuable peptides in comprehensive aesthetic and wellness medicine.

Key Benefits

01Systemic tissue repair: acts on muscle, tendon, skin, and cardiac tissue simultaneously
02Reduces chronic inflammation and stiffness in connective tissue for improved flexibility
03Promotes hair follicle stem cell activation, with documented benefits for hair density
04Accelerates post-procedure recovery and reduces aesthetic treatment downtime
05Cardioprotective properties: documented support for cardiac tissue repair post-injury

Product Specifications

Peptide Name	TB-500 (Thymosin Beta-4 Fragment)
Amino Acids	43
Molecular Weight	4963.5 g/mol
Form	Lyophilized powder for reconstitution
Purity	> 99% (HPLC verified)
Storage	Refrigerate at 2-8 degrees C; avoid light
Price	From $49.00 per vial

Results Timeline

Week 1-2

Reduction in inflammatory markers at injury or treatment sites. Improved range of motion and flexibility noted by most users.

Week 4-6

Measurable improvement in muscle recovery speed. Chronic injury symptoms continue to diminish with sustained protocol.

Month 3+

Systemic tissue remodeling complete. Hair follicle and skin quality improvements become visible with extended protocol.

Step 1: Actin Sequestration and Polymerization

TB-500 binds actin monomers and regulates their polymerization into filaments. This fundamental cellular process controls the ability of cells to migrate, proliferate, and change shape - which is the foundation of all tissue repair and regeneration. Without proper actin dynamics, wound healing and recovery slow dramatically.

Step 2: Anti-Inflammatory Modulation

TB-500 downregulates the production of pro-inflammatory cytokines including IL-1beta and TNF-alpha, the same mediators responsible for chronic pain and delayed recovery. By reducing inflammatory signaling at the source, TB-500 shortens the acute inflammatory phase and transitions tissue toward productive repair.

Step 3: Stem Cell Activation

TB-500 activates progenitor stem cells in injured tissue, including satellite cells in muscle and follicle stem cells in the scalp. This pluripotent regenerative effect is responsible for TB-500's documented benefits in hair regrowth protocols alongside its primary muscle and tendon repair applications.

Step 4: Systemic Distribution

Unlike locally-acting peptides, TB-500 achieves systemic distribution through the circulatory system after subcutaneous injection. This allows a single protocol to simultaneously support healing across the site of injury, the skin surface, hair follicles, and cardiovascular tissue, making it one of the most versatile repair peptides available.

Who Benefits Most from TB-500?

TB-500 is ideal for active adults managing musculoskeletal injuries, individuals seeking to accelerate aesthetic procedure recovery, and those looking for a comprehensive systemic repair protocol. Its unique systemic action makes it particularly valuable when multiple tissue types need support simultaneously.

Ideal Candidates

+Active adults with chronic or acute musculoskeletal injuries
+Post-aesthetic-procedure patients seeking faster recovery and reduced downtime
+Individuals interested in hair follicle support alongside skin quality protocols
+Those combining TB-500 with BPC-157 for synergistic systemic and local repair

Use With Caution

-Individuals with active cancer or tumor history - consult an oncologist before use
-Pregnant or breastfeeding individuals
-Those with autoimmune conditions - thymosin peptides may modulate immune activity

Consult a licensed healthcare provider before beginning any peptide protocol. See Important Safety Information below.

Both are repair peptides, but they work through different mechanisms. BPC-157 is primarily angiogenic and local in action, best for gut and tendon repair near the injection site. TB-500 acts systemically through actin regulation and stem cell activation, making it better suited for whole-body recovery, flexibility, and protocols that need to address multiple sites simultaneously. Many practitioners combine both for comprehensive repair outcomes.

Yes. TB-500's ability to activate follicle stem cells has been demonstrated in studies showing hair follicle regeneration. Several practitioners incorporate TB-500 alongside hair-specific growth factors and microneedling protocols for enhanced follicle density and hair quality outcomes.

TB-500 is administered via subcutaneous injection, typically 2 to 2.5 mg per dose, 2 to 3 times per week during the loading phase, then reduced to a maintenance protocol of 2 to 2.5 mg per week. Your Sculptra NYC provider will develop the appropriate dosing schedule for your individual goals and health profile.

A typical TB-500 protocol consists of a 6-week loading phase followed by 4 to 6 weeks of maintenance dosing. Many practitioners use TB-500 in 3 to 4 month cycles with planned breaks, adjusting the protocol based on the specific conditions being addressed and the patient's response.