TB-500 5 mg
- Active Substance: Thymosin Beta-4 (TB-500)
- Concentration: 5 mg per vial
- Pack Size: Single vial (lyophilized powder)
- Manufacturer: Peptide Sciences USA
- Brand Name: TB-500
- Molecular Formula: C212H350N56O78S
- Molecular Weight: 4963.49 g/mol
- Synonyms: Thymosin Beta-4, TB500
TB-500 (Thymosin Beta-4) 5 mg is a synthetic peptide studied for its role in promoting cellular regeneration, reducing inflammation, and accelerating recovery in damaged tissues. Manufactured by Peptide Sciences USA, this injectable research compound mimics the naturally occurring thymosin beta-4 found in the human body, delivering a higher potency dose for advanced tissue regeneration experiments.
Mechanism of Action
TB-500 enhances tissue repair by influencing actin dynamics, which are vital to cellular mobility and structure. By binding to G-actin monomers, it facilitates cytoskeletal remodeling and encourages cells to migrate toward sites of tissue injury. This property plays a central role in restoring tissue architecture, particularly in muscle, ligament, and skin models.
Additionally, TB-500 stimulates angiogenesis—the development of new blood vessels—enhancing oxygen and nutrient delivery to injured tissues. It also dampens inflammatory cytokines, promoting a regenerative environment while mitigating secondary tissue damage. These mechanisms collectively enable TB-500 to support faster recovery and improved functional restoration in preclinical settings.
Key Features & Benefits
- High-Dose Research Grade: 5 mg per vial formulation suitable for advanced recovery and regeneration protocols.
- Supports Tissue Remodeling: Promotes healing in muscle, tendon, and skin injury models via enhanced cellular movement.
- Promotes Vascular Growth: Stimulates angiogenesis for better oxygenation and nutrient supply during recovery.
- Inflammation Control: Reduces inflammatory response, protecting tissues from secondary degeneration.
- Multi-System Support: Studied in wound healing, cardiac damage, joint recovery, and post-operative models.
- USA Manufactured: Peptide Sciences ensures high purity and sterility standards for research reliability.
Legal Disclaimer
Disclaimer: TB-500 is intended for scientific and preclinical research only. It is not a drug, supplement, or treatment, and has not been evaluated by the FDA. Not for use in humans or animals outside of approved laboratory settings.
Frequently Asked Questions
TB-500 is a synthetic analog of Thymosin Beta-4, a naturally occurring peptide involved in tissue healing and cellular repair processes.
It enhances cellular migration, supports tissue regeneration, promotes blood vessel growth, and modulates inflammation in injury models.
In preclinical studies, TB-500 demonstrates biological activity for up to several days post-administration, depending on tissue uptake and dosage protocol. It is typically cleared within a few days.
For research purposes, TB-500 is typically administered via subcutaneous or intramuscular injection near the affected area. Injection protocols vary depending on the experimental design.
Related Products
- Active Substance: Thymosin Beta 4 (TB 500)
- Concentration: 5 mg per vial
- Pack Size: Single vial (lyophilized powder)
- Manufacturer: Dragon Pharma
- Brand Name: TB 500
- Molecular Formula: C212H350N56O78S
- Molecular Weight: 4963.49 g/mol
- Synonyms: TB500, Thymosin Beta-4 Fragment, Fequesetide
- Active Substance: Epitalon
- Concentration: 50 mg per vial
- Pack Size: Single vial (lyophilized powder)
- Manufacturer: Peptide Sciences USA
- Brand Name: Epitalon
- Molecular Formula: C14H22N4O9
- Molecular Weight: 390.35 g/mol
- Sequence: Ala-Glu-Asp-Gly
- Synonyms: Epithalon, AEDG, Epithalamin analog
- Active Substance: Proxofim (FOXO4-D-Retro-Inverso)
- Concentration: 10 mg per vial
- Pack Size: Single vial (lyophilized powder)
- Manufacturer: Peptide Sciences USA
- Brand Name: Proxofim
- Molecular Formula: C228H388N86O64
- Molecular Weight: 5358.05 g/mol
- Sequence: H-D-Leu-D-Thr-D-Leu-D-Arg-D-Lys-D-Glu-D-Pro-D-Ala-D-Ser-D-Glu-D-Ile-D-Ala-D-Gln-D-Ser-D-Ile-D-Leu-D-Glu-D-Ala-D-Tyr-D-Ser-D-Gln-D-Asn-D-Gly-D-Trp-D-Ala-D-Asn-D-Arg-D-Arg-D-Ser-D-Gly-D-Gly-D-Lys-D-Arg-D-Pro-D-Pro-D-Pro-D-Arg-D-Arg-D-Arg-D-Gln-D-Arg-D-Arg-D-Lys-D-Lys-D-Arg-D-Gly-OH
- Synonyms: Forkhead box protein O4 D-Retro-Inverso, FOXO4a, AFX, AFX1, MLLT7
- Active Substance: HGH Fragment 176-191 (6 mg), Modified GRF (CJC-1295 No DAC, 3 mg), Ipamorelin (3 mg)
- Concentration: 12 mg per vial (6 mg HGH Fragment 176-191 + 3 mg Modified GRF + 3 mg Ipamorelin)
- Pack Size: Single vial (lyophilized powder)
- Manufacturer: Peptide Sciences USA
- Brand Name: Peptide Blend
- Molecular Formula (HGH Fragment 176-191): C78H125N24O24S2
- Molecular Weight (HGH Fragment 176-191): 1817.12 g/mol
- Sequence (HGH Fragment 176-191): Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe
- Molecular Formula (Modified GRF): C152H252N44O42
- Molecular Weight (Modified GRF): 3367.97 g/mol
- Sequence (Modified GRF): H-Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Leu-Ser-Arg-NH2
- Molecular Formula (Ipamorelin): C38H49N9O5
- Molecular Weight (Ipamorelin): 711.85 g/mol
- Sequence (Ipamorelin): Aib-His-D-2-Nal-D-Phe-Lys-NH2
- Synonyms: HGH Fragment 176-191 (AOD9604), Modified GRF (CJC-1295 No DAC), Ipamorelin (GHRP, Ghrelin mimetic)
- Active Substance: HGH Fragment 176-191 (6 mg), CJC1295 No DAC (3 mg), Ipamorelin (3 mg)
- Concentration: 12 mg per vial (6 mg HGH Fragment 176-191 + 3 mg CJC1295 + 3 mg Ipamorelin)
- Pack Size: Single vial (lyophilized powder)
- Manufacturer: Peptide Sciences USA
- Brand Name: Peptide Blend
- Molecular Formula (HGH Fragment 176-191): C78H125N24O24S2
- Molecular Weight (HGH Fragment 176-191): 1817.12 g/mol
- Sequence (HGH Fragment 176-191): Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe
- Molecular Formula (CJC1295 No DAC): C152H252N44O42
- Molecular Weight (CJC1295 No DAC): 3367.97 g/mol
- Sequence (CJC1295 No DAC): H-Tyr-D-Ala-Asp-Ala-Ile-Phe-Thr-Gln-Ser-Tyr-Arg-Lys-Val-Leu-Ala-Gln-Leu-Ser-Ala-Arg-Lys-Leu-Leu-Gln-Asp-Ile-Leu-Ser-Arg-NH2
- Molecular Formula (Ipamorelin): C38H49N9O5
- Molecular Weight (Ipamorelin): 711.85 g/mol
- Sequence (Ipamorelin): Aib-His-D-2-Nal-D-Phe-Lys-NH2
- Synonyms: HGH Fragment 176-191 (AOD9604), CJC1295 No DAC (Mod GRF), Ipamorelin (GHRP, Ghrelin mimetic)