Where to buy TB-500
Live TB-500 offers captured from the research vendors we actively track, ranked by price per mg. Ordering is independent of any affiliate relationship — see how we rank. For evidence, dosing and community reports, see the full TB-500 page.
Cheapest
$0.01/mg
Average
$7.94/mg
Vendors
313
Live offers
319
| # | Vendor | Product | Size | Price | Per mg | Ships from | Stock |
|---|---|---|---|---|---|---|---|
| 1 | Bio Supply Uk | TB-500 | 5000mg | $52.35 | $0.013/mg | GB | In stock |
| 2 | nzpeptide.com | TB-500 | 10mg | $10.00 | $1/mg | NZ | In stock |
| 3 | Nurev Peptides | tb 500 10mg | 10mg | $13.99 | $1.4/mg | — | In stock |
| 4 | BOC Peptide | tb500 10mg - 10mg *10 Vials/Kit | 100mg×10 kit | $158.00 | $1.58/mg | — | In stock |
| 5 | Mrbeetoe | TB | 50mg | $90.00 | $1.8/mg | — | Out of stock |
| 6 | Nuvena Peptides | TB500 – Nuvena | 5mg | $10.00 | $2/mg | — | Out of stock |
| 7 | Nextechlaboratories | TB-500 – 10mg | 10mg | $20.00 | $2/mg | United States | In stock |
| 8 | Alphatide Labs | TB-500 10mg - Alphatide Labs | 10mg | $21.00 | $2.1/mg | — | In stock |
| 9 | Peptalyon CO | tb 500 research peptide | 10mg | $25.00 | $2.5/mg | — | Out of stock |
| 10 | Flex Peptides | TB-500 | 10mg | $26.78 | $2.68/mg | GB | In stock |
| 11 | Proforma Peptides | TB-4 (Ac-SDKP) 10mg | 10mg | $26.83 | $2.68/mg | GB | In stock |
| 12 | Bulk Peptide Supply | TB-500 10 mg (10 vials) - Bulk Peptide Supply | 100mg×10 kit | $275.00 | $2.75/mg | unknown | In stock |
| 13 | Evolve BioPep | TB-500 10mg | 10mg | $29.00 | $2.9/mg | USA | In stock |
| 14 | Peptideruo LLC | tb 500 10mg 10 vial kit | 100mg×10 kit | $294.00 | $2.94/mg | — | In stock |
| 15 | PureHealth Peptides | TB-500 (Tβ4) | 30mg | $89.00 | $2.97/mg | — | In stock |
| 16 | Biotechcompounds | TB-500 | 10mg | $30.00 | $3/mg | United States | In stock |
| 17 | Peptigen | TB500 - 10mg | 10mg | $30.00 | $3/mg | GB | In stock |
| 18 | Alpha Peptides | tb 500 - 10 mg | 10mg | $31.32 | $3.13/mg | USA | Out of stock |
| 19 | Adonis Elite Peptides | Adonis TB500 – Research Peptide (RUO) | 10mg | $32.85 | $3.29/mg | GB | Out of stock |
| 20 | Raccoon Peptides | TB-500 10mg | 10mg | $33.42 | $3.34/mg | GB | In stock |
| 21 | Global Peptides | TB500 | 10mg | $33.49 | $3.36/mg | GB | In stock |
| 22 | Kensington Labs | TB500 Research Peptide | 10mg | $33.49 | $3.36/mg | GB | In stock |
| 23 | Aminoh Peptides | TB500 10mg Research Peptide | 10mg | $33.56 | $3.36/mg | GB | In stock |
| 24 | Alera Research | TB-500 - 10mg | 10mg | $34.99 | $3.5/mg | — | In stock |
| 25 | Midnight SUN Peptides | TB-500 10mg | 10mg | $35.00 | $3.5/mg | — | In stock |
| 26 | Pacific Elite Peptides | TB | 10mg | $35.00 | $3.5/mg | — | In stock |
| 27 | Longevity Pro's | TB-500 11mg | 11mg | $40.00 | $3.64/mg | — | In stock |
| 28 | prymalab.net | tb 500 10mg peptide | 10mg | $36.99 | $3.7/mg | — | In stock |
| 29 | OneDay Compounds | TB-500 10MG | 10mg | $37.49 | $3.75/mg | — | In stock |
| 30 | Peppyandme | TB-500 | 20mg | $75.00 | $3.75/mg | United States | In stock |
| 31 | Tegridy Research | TB-500 10MG | 10mg | $38.00 | $3.8/mg | United States | In stock |
| 32 | Vantixbio | TB-500 10mg | 10mg | $38.00 | $3.8/mg | United States | Out of stock |
| 33 | Intel Peptides | TB-500 | 10mg | $38.91 | $3.89/mg | GB | In stock |
| 34 | Midwest Peptide | TB-500 10mg | 10mg | $39.99 | $4/mg | Mission, KS, USA | In stock |
| 35 | Better Peptide | TB-500 | 10mg | $39.99 | $4/mg | — | In stock |
| 36 | Eros Peptides | TB-500 (Fragment) 10MG | 10mg | $39.99 | $4/mg | unknown | In stock |
| 37 | Validated Peptides | tb 500 | 10mg | $39.99 | $4/mg | — | In stock |
| 38 | Helixpep | tb 500 | 10mg | $40.00 | $4/mg | — | In stock |
| 39 | S1Research | Sale! TB-500 Frag 17-23 10mg | 10mg | $40.00 | $4/mg | — | In stock |
| 40 | Genetic Research | TB 500 | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 41 | Index Peptides | TB-500 10mg | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 42 | Maxx Labs | TB-500 (Thymosin Beta-4) 10MG | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 43 | Obsidian Sciences | tb 500 10mg | 10mg | $40.25 | $4.03/mg | GB | Out of stock |
| 44 | Vionex Peptides | TB-500 | 10mg | $40.25 | $4.03/mg | GB | In stock |
| 45 | Anglo Peptides | TB-500 – 10mg Research Peptide Batch 109 | 10mg | $40.27 | $4.03/mg | GB | In stock |
| 46 | Cd Peptides | TB500 10mg | 10mg | $40.27 | $4.03/mg | GB | In stock |
| 47 | Peptigen | TB500 | 10mg | $40.27 | $4.03/mg | GB | In stock |
| 48 | Performance Peptides UK | tb 500 thymosin beta 4 | 10mg | $40.27 | $4.03/mg | GB | In stock |
| 49 | Regenix Peptides | TB-500 10 mg | Research Peptide UK | Regenix Peptides | 10mg | $40.27 | $4.03/mg | GB | In stock |
| 50 | Badgercompounds | TB-500 | 10mg | $41.99 | $4.2/mg | United States | In stock |
| 51 | Genesis Peptides | Thymosin Beta-4 | 10mg | $42.00 | $4.2/mg | USA | In stock |
| 52 | GO Vial Labs | TB500 (10mg) | 10mg | $42.00 | $4.2/mg | — | In stock |
| 53 | Receptor Chem | tb500 - 10mg | 10mg | $42.99 | $4.3/mg | GB | In stock |
| 54 | Titan Research | TB-500 - 10mg | 10mg | $44.95 | $4.5/mg | United States | In stock |
| 55 | GMR Peptides | TB-500 Research Peptide | 10mg | $44.99 | $4.5/mg | — | In stock |
| 56 | Helix Strand Labs | TB-500 10mg | 10mg | $44.99 | $4.5/mg | — | In stock |
| 57 | seacoastaminos.com | TB-500 10mg | Research Peptide | Seacoast AminosCode GROUNDTRUTH | 10mg | $44.99 | $4.5/mg | — | In stock |
| 58 | 4 Pillar Labs | tb500 10mg | 10mg | $45.00 | $4.5/mg | — | In stock |
| 59 | Aminoshoppe | TB-500 | 10mg | $45.00 | $4.5/mg | — | In stock |
| 60 | Biopeptitech | TB-500 (Thymosin Beta-4) 10mg (43aa) | 10mg | $45.00 | $4.5/mg | United States | In stock |
| 61 | Elite Aminos LLC | TB-500 (TB-4) 10mg - Elite Aminos | 10mg | $45.00 | $4.5/mg | — | In stock |
| 62 | Lumiglow Peptides | TB-500 10mg | 10mg | $45.00 | $4.5/mg | — | In stock |
| 63 | Purerxpeptides | Shop Powerful Thymosin Beta-4 (TB-500) 10mg | 99% Pure | PureRx Peptides | 10mg | $45.00 | $4.5/mg | United States | In stock |
| 64 | Truepeptidelabs | TB-500 10MG | 10mg | $45.00 | $4.5/mg | United States | In stock |
| 65 | Peptides Clinic | TB-500 5mg | 5mg | $22.75 | $4.55/mg | GB | In stock |
| 66 | Eternaaminos | tb 500 - 5mg | 5mg | $22.95 | $4.59/mg | United States | In stock |
| 67 | greatnorthernpeptides.com | TB-500 10mgCode GROUNDTRUTH | 10mg | $45.93 | $4.59/mg | — | In stock |
| 68 | thepeptidelabs.ca | TB-500 10MG | 10mg | $45.93 | $4.59/mg | — | In stock |
| 69 | Reta24 | TB-500 10mg | 10mg | $46.91 | $4.7/mg | GB | In stock |
| 70 | Density Labs | DENSITY LABS TB-500 (Thymosin Beta-4) – 10mg | 10mg | $46.97 | $4.7/mg | GB | In stock |
| 71 | Neovia Peptides | TB-500 10mg | 10mg | $46.97 | $4.7/mg | GB | In stock |
| 72 | Star Biotech And Health | TB500 10 mg | 10mg | $46.97 | $4.7/mg | GB | In stock |
| 73 | Biolab Peptides | TB-500 10 mg | 10mg | $46.98 | $4.7/mg | GB | In stock |
| 74 | Bionik Peptides | TB-500 | 10mg | $46.98 | $4.7/mg | GB | In stock |
| 75 | Crownwellresearch | TB-500 | 10mg | $47.00 | $4.7/mg | United States | In stock |
| 76 | Lucid Peptides | TB-500 | Research Peptide | Lab Tested | 5mg | $23.83 | $4.77/mg | GB | Out of stock |
| 77 | Offline Peptides | TB-500 10mg | 10mg | $48.00 | $4.8/mg | — | In stock |
| 78 | Peptidescollective | tb 500 | 10mg | $48.00 | $4.8/mg | United States | In stock |
| 79 | Biohack Peptides | TB500 Peptide 5mg & 3ml Bac Water | 5mg | $24.15 | $4.83/mg | GB | In stock |
| 80 | Miami Biotides | tb 500 peptide - 10mg / 1 vial | 10mg | $49.00 | $4.9/mg | — | In stock |
| 81 | Peptira | TB-500 | 10mg | $49.00 | $4.9/mg | USA | In stock |
| 82 | Transforma Peptides | tb500 - 10mg | 10mg | $49.00 | $4.9/mg | — | In stock |
| 83 | OP Labs | TB-500 5mg | 5mg | $24.70 | $4.94/mg | United Kingdom | In stock |
| 84 | Thoroughbred Labs | TB500 10mg Peptide Vial | 10mg | $49.65 | $4.97/mg | GB | In stock |
| 85 | Peptide Deck | TB-500 10mg | 10mg | $49.95 | $5/mg | USA | In stock |
| 86 | Bio Pepz | TB 500 5mg | 5mg | $25.00 | $5/mg | — | In stock |
| 87 | Enhanced Chem | TB-500 10mg | 10mg | $49.99 | $5/mg | — | In stock |
| 88 | Thrive Peptides | TB-500 10MGCode groundtruth10 | 10mg | $49.99 | $5/mg | Arkansas, USA | In stock |
| 89 | Valhalla Biolabs | tb500 thymosin beta 4 - 10mg | 10mg | $49.99 | $5/mg | — | In stock |
| 90 | Biosim Peptides | TB-500 10MG | Thymosin Beta-4 Peptide | BioSim Peptides | 10mg | $50.00 | $5/mg | — | In stock |
| 91 | Instant Peptides | tb 500 | 10mg | $50.00 | $5/mg | Arizona, USA | In stock |
| 92 | Vantus BIO LLC | TB-500 10mg | 10mg | $50.00 | $5/mg | — | In stock |
| 93 | Hoyle Aminos | TB500 10mg | 10mg | $51.00 | $5.1/mg | — | In stock |
| 94 | Simply Peptides | TB500 5mg | 5mg | $25.49 | $5.1/mg | GB | In stock |
| 95 | XL Peptides | TB-500 5mg | 5mg | $25.49 | $5.1/mg | United Kingdom | In stock |
| 96 | Bio Peptides Uk | tb 500 10mg | 10mg | $52.35 | $5.23/mg | GB | In stock |
| 97 | Onyxresearch | TB500 10mg | 10mg | $52.50 | $5.25/mg | United States | Out of stock |
| 98 | Nuage Research | TB-500 (10mg) | 10mg | $52.99 | $5.3/mg | — | In stock |
| 99 | Alpha Amino | TB-500 | 5mg | $26.85 | $5.37/mg | GB | In stock |
| 100 | Natty Peptides | Thymosin Beta-4 Acetate (TB-500) 10MG | 10mg | $53.62 | $5.37/mg | GB | In stock |
| 101 | Peptides Lab UK | Buy TB-500 UK | HPLC-Verified | COA Per Batch - 10mg | 10mg | $53.68 | $5.37/mg | United Kingdom | In stock |
| 102 | Synthrolab | tb 500 10mg - 10mg - 10mg | 10mg | $54.82 | $5.48/mg | United States | In stock |
| 103 | Zenaminos | TB-500 10mg | 10mg | $54.95 | $5.5/mg | United States | In stock |
| 104 | Alpha PRO Peptides | tb 500 vial 10mg | 10mg×500 kit | $54.99 | $5.5/mg | — | In stock |
| 105 | Cosmic Peptides | TB-500 | 10mg | $54.99 | $5.5/mg | — | In stock |
| 106 | Elystra BIO | TB-500 10mg | 10mg | $54.99 | $5.5/mg | — | In stock |
| 107 | Ezpeps | TB-500 | 10mg | $54.99 | $5.5/mg | United States | In stock |
| 108 | Aminosequence | TB 500 10mg | 10mg | $55.00 | $5.5/mg | United States | In stock |
| 109 | Empower Peptides | TB-500 (Thymosin Beta-4) – Recovery and Repair Peptide | 10mg | $55.00 | $5.5/mg | United States | In stock |
| 110 | Eternal PEP | TB-500 10MG - Eternalpep | 10mg | $55.00 | $5.5/mg | — | In stock |
| 111 | Labrat Peptides LLC | TB-500 10MG Research Peptide | 99%+ Purity | Lab Rat Peptides | 10mg | $55.00 | $5.5/mg | — | In stock |
| 112 | Zenith Biopeptides | TB-500 10mg | 10mg | $55.00 | $5.5/mg | — | In stock |
| 113 | Chroma Peptides | tb 500 - 10mg | 10mg | $55.21 | $5.52/mg | GB | In stock |
| 114 | Research Peptides Europe | TB-500 10mg | 10mg | $56.00 | $5.6/mg | Europe | In stock |
| 115 | Optimalbiolabs | TB 500 (TB4 Acetate) 10mg (Research Only) | 10mg | $56.60 | $5.66/mg | United States | In stock |
| 116 | MyOasis Labs | TB-500 10mg | 10mg | $57.00 | $5.7/mg | — | In stock |
| 117 | Nextday Peptides | TB-500 - 5MG Box (10 Vials) | 50mg×10 kit | $286.00 | $5.72/mg | — | In stock |
| 118 | Rhythm Peptides | Thymosin Beta-4 (43aa TB500) | 10mg | $57.70 | $5.77/mg | GB | Out of stock |
| 119 | Trusted Peptide | TB-500 5mg | 5mg | $29.00 | $5.8/mg | unknown | In stock |
| 120 | Glacier Aminos | TB-500 10MG | 10mg | $58.99 | $5.9/mg | USA | In stock |
| 121 | Profound Aminos | tb-500 | 10mg | $59.00 | $5.9/mg | — | In stock |
| 122 | Imperial Peptides | TB-500 5mg | 5mg | $29.52 | $5.91/mg | GB | In stock |
| 123 | Bioplex Peptides | TB500 10mg (Thymosin Beta‑4) | 10mg | $59.05 | $5.91/mg | GB | In stock |
| 124 | Nootropic Source | TB-500 Peptide | 5mg | $29.95 | $5.99/mg | USA | In stock |
| 125 | Top Peptide | Thymosin Beta 4 ( TB-500 ) 5mg | 5mg | $29.99 | $6/mg | — | In stock |
| 126 | Cactus Peptides | tb 500 10mg | 10mg | $59.95 | $6/mg | — | In stock |
| 127 | KOI Peptides | Buy TB-500 (Thymosin Beta-4) 10mg | ≥99% HPLC | Koi | 10mg | $59.95 | $6/mg | — | In stock |
| 128 | Apollo Peptide Sciences | TB500 | 10mg | $59.99 | $6/mg | USA | In stock |
| 129 | Axonpeptide | AXP-TB-500 | 10mg | $59.99 | $6/mg | United States | In stock |
| 130 | Hermetica Peptides | tb 500 - 10 mg | 10mg | $59.99 | $6/mg | — | In stock |
| 131 | Lexen Peptide | TB-500 | 10mg | $59.99 | $6/mg | — | Out of stock |
| 132 | Mile High Compounds | TB-500 | 10mg | $59.99 | $6/mg | USA | In stock |
| 133 | Kronos Peptides | Featured The Repair Peptide TB-500 10mg lyophilized vial Add | 10mg | $60.00 | $6/mg | — | In stock |
| 134 | Medda Labs | tb 500 - 10mg | 10mg | $60.00 | $6/mg | — | In stock |
| 135 | Morning Peptide | tb500 10mg | 10mg | $60.00 | $6/mg | — | In stock |
| 136 | Union Biolabs | TB-500 10mg | 10mg | $60.40 | $6.04/mg | GB | In stock |
| 137 | Prolab Peptides | TB-500 (10mg) | 10mg | $61.61 | $6.16/mg | GB | In stock |
| 138 | BE Better Peptides | TB-500 5MG | 5mg | $30.86 | $6.17/mg | GB | In stock |
| 139 | Verifiedpeptides | TB-500 Peptide (TB4) 10MG | 10mg | $62.00 | $6.2/mg | — | In stock |
| 140 | Chameleon Peptides | tb 500 - 10mg / 10 vial kit | 100mg×10 kit | $619.65 | $6.2/mg | — | In stock |
| 141 | Bayside Peptides | TB-500 10mg | 10mg | $62.99 | $6.3/mg | — | In stock |
| 142 | Bioblend Peptides | TB-500 | 10mg | $63.00 | $6.3/mg | — | In stock |
| 143 | Honestpeptide | TB-500 | 10mg | $63.00 | $6.3/mg | United States | In stock |
| 144 | Nationwide Peptides | TB-500 Peptide (TB4) - 10mg | 10mg | $63.00 | $6.3/mg | United States | In stock |
| 145 | Nura Peptide | TB-500 10MGCode groundtruth15 | 10mg | $63.00 | $6.3/mg | USA | In stock |
| 146 | Rock Ready Labs | TB-500 (Thymosin Beta 4) - 10mg | 10mg | $63.00 | $6.3/mg | — | In stock |
| 147 | Bluewell Peptides | TB-500 (Thymosin Beta-4) 10mg Peptide | 10mg | $63.02 | $6.31/mg | United Kingdom | In stock |
| 148 | Everblue Peptides | TB-500 (Thymosin Beta-4) 10mg Peptide | 10mg | $63.02 | $6.31/mg | GB | In stock |
| 149 | New Wave Peptides | tb 500 5mg 10mg research peptide | 10mg | $63.76 | $6.38/mg | GB | In stock |
| 150 | Biogenix Peptides | TB-500 10mg | 10mg | $64.00 | $6.4/mg | — | In stock |
| 151 | Liberty Peptides | TB-500 (Thymosin Beta-4) | 10mg | $64.00 | $6.4/mg | USA | In stock |
| 152 | Pepvida Labs | TB-500 10mg (Thymosin Beta 4) (43 AA) | 10mg | $64.00 | $6.4/mg | — | In stock |
| 153 | Trident Peptides | tb 500 | 5mg | $32.15 | $6.43/mg | GB | Out of stock |
| 154 | CK Peptides | TB-500 (Thymosin Beta-4 ) 5mg | 5mg | $32.20 | $6.44/mg | GB | Out of stock |
| 155 | Amc Essentials | TB 500 (10mg) | 10mg | $64.99 | $6.5/mg | United States | In stock |
| 156 | Capsule Corp Research | tb 500 | 10mg | $64.99 | $6.5/mg | — | In stock |
| 157 | Front Range Aminos | TB-500 - 10mg | 10mg | $64.99 | $6.5/mg | — | In stock |
| 158 | Infus Labs | TB | 10mg | $64.99 | $6.5/mg | — | In stock |
| 159 | Oros Research | TB-500 (Thymosin Beta-4) 10mg | 10mg | $64.99 | $6.5/mg | USA | In stock |
| 160 | Seattle Aminos | TB-500 - 10mg | 10mg | $64.99 | $6.5/mg | — | In stock |
| 161 | Apex Amino | TB-500 – 10mg | 10mg | $65.00 | $6.5/mg | USA | In stock |
| 162 | King Reta | TB-500 10mg | 10mg | $65.00 | $6.5/mg | — | In stock |
| 163 | Pacific Wave Peptides | TB-500 (TB-4) 10mg - Pacific Wave Peptides | 10mg | $65.00 | $6.5/mg | — | In stock |
| 164 | Peptides 4 Research | TB-500 (long-chain) 10mg | 10mg | $65.00 | $6.5/mg | unknown | In stock |
| 165 | Progenixtech | tb500 - 10mg | 10mg | $65.00 | $6.5/mg | — | In stock |
| 166 | Ramp Peptides | TB-500 | 10mg | $65.00 | $6.5/mg | — | In stock |
| 167 | Rejuven8 Peptides | Buy TB-500 10mg — Thymosin Beta-4 Research Peptide | 10mg | $65.00 | $6.5/mg | — | In stock |
| 168 | True Test Peptides | TB-500 — True Test Peptides | 10mg | $65.00 | $6.5/mg | — | In stock |
| 169 | Tydes Peptides | TB-500 (Thymosin Beta 4) 10 mg | 10mg | $65.00 | $6.5/mg | USA | In stock |
| 170 | Bonafide Peptides | TB500 5mg | 5mg | $32.82 | $6.56/mg | GB | In stock |
| 171 | Solatide Biosciences | TB-500 10mg | 10mg | $65.77 | $6.58/mg | — | In stock |
| 172 | Uk Peptide Supply | TB500 10mg | 10mg | $67.10 | $6.71/mg | GB | Out of stock |
| 173 | Axiom Labs UK | TB-500 5mg | 5mg | $33.56 | $6.71/mg | GB | In stock |
| 174 | Rp Peptides | TB500 5MG : Research Only | 5mg | $33.56 | $6.71/mg | GB | In stock |
| 175 | Sculpt Peptide | TB-500 | 5mg | $33.56 | $6.71/mg | GB | In stock |
| 176 | Peptidesx | tb 500 - 10mg | 10mg | $67.10 | $6.71/mg | GB | In stock |
| 177 | Novavitality | TB-500 10mg | 10mg | $67.11 | $6.71/mg | GB | In stock |
| 178 | EZ Peptides | TB4 10mg | 10mg | $68.00 | $6.8/mg | USA | In stock |
| 179 | Paramount Peptides | Thymosin Beta 4 (TB500) (10mg) | 10mg | $68.00 | $6.8/mg | unknown | In stock |
| 180 | VeraChain Labs | TB-500Code LUKE62 | 10mg | $68.00 | $6.8/mg | — | In stock |
| 181 | Axiom Labs UK | TB-500 5mg | 5mg | $34.23 | $6.85/mg | GB | In stock |
| 182 | Inspired Biogenics | TB500 10 mg | 10mg | $69.00 | $6.9/mg | — | In stock |
| 183 | Velari Sciences | TB500 10mg | Thymosin Beta 4 Research Peptide | Velari Sciences | 10mg | $69.00 | $6.9/mg | — | In stock |
| 184 | premiumpeps.com.au | TB-500 (10mg) | 10mg | $69.46 | $6.95/mg | — | In stock |
| 185 | Brit Peptides | TB-500 10mg | 10mg | $69.65 | $6.97/mg | GB | In stock |
| 186 | Nova Peptide | TB-500 10mg | 10mg | $69.80 | $6.98/mg | GB | In stock |
| 187 | Amino Axis | 5mg | 5mg | $34.99 | $7/mg | — | In stock |
| 188 | Optimum Regen Peptides | TB-500 (Thymosin Beta-4) | 5mg | $35.00 | $7/mg | — | In stock |
| 189 | Felix Chem | TB-500 10mg | 10mg | $69.99 | $7/mg | — | In stock |
| 190 | Pepora Labs | TB-500 (TB4) | 10mg | $69.99 | $7/mg | — | In stock |
| 191 | peptidewarehouse.ca | Buy TB-500 Peptide | 10mg | $69.99 | $7/mg | — | In stock |
| 192 | Expressbottles | TB-500 (43AA) 10mg - Express Bottles | 10mg | $70.00 | $7/mg | United States | In stock |
| 193 | Northstar Research Labs | TB500 10mg | 10mg | $70.00 | $7/mg | — | In stock |
| 194 | PC PEPTIDES | TB-500 (TB4) 10mg | 10mg | $70.00 | $7/mg | — | In stock |
| 195 | Peakformpeptides | TB-500 | 10mg | $70.00 | $7/mg | United States | In stock |
| 196 | Polaris Peptides | TB-500 10mg | 10mg | $70.00 | $7/mg | unknown | In stock |
| 197 | Tide Labs | TB-500 | 5mg | $35.44 | $7.09/mg | United Kingdom | In stock |
| 198 | Itide Labs | TB-500 10mg | 10mg | $72.00 | $7.2/mg | — | Out of stock |
| 199 | peakpeptidesaustralia.com.au | TB-500 (10mg) | 10mg | $72.97 | $7.3/mg | Australia | In stock |
| 200 | LimitlessBioChem | TB-500 10 mg | 10mg | $73.38 | $7.34/mg | Russia/International | In stock |
| 201 | Ameano Peptides | TB-500 (Thymosin Beta-4) 10 mg Research Peptide | Ameano PeptidesCode lukeclifford | 10mg | $75.00 | $7.5/mg | USA | In stock |
| 202 | Ascend | tb 500 | 10mg | $75.00 | $7.5/mg | United States | In stock |
| 203 | Cali Tides | TB-500 10mg | 10mg | $75.00 | $7.5/mg | — | In stock |
| 204 | Game Changer Peptides | tb 500 | 10mg | $75.00 | $7.5/mg | — | In stock |
| 205 | Prime Peptides | TB-500 (TB4) | 10mg | $75.00 | $7.5/mg | unknown | In stock |
| 206 | Veratis | TB-500 10mg | 10mg | $75.00 | $7.5/mg | — | In stock |
| 207 | Formera Research | tb 500 thymosin beta 4 5 mg | 5mg | $38.00 | $7.6/mg | — | Out of stock |
| 208 | Moglabs | TB-500 5mg | 5mg | $38.00 | $7.6/mg | United States | In stock |
| 209 | Limitless Life Nootropics | tb-500 | 10mg | $77.99 | $7.8/mg | United States | In stock |
| 210 | balticbiolabs.eu | TB-500 10mg | 10mg | $78.87 | $7.89/mg | — | In stock |
| 211 | premiumpeps.com.au | TB-500 (10mg) | 10mg | $79.95 | $8/mg | — | In stock |
| 212 | Eternal Peptides | TB-500 | 5mg | $39.99 | $8/mg | USA | In stock |
| 213 | League Research | tb 500 | 5mg | $39.99 | $8/mg | — | In stock |
| 214 | Aminousa | TB-500 5mg | 5mg | $40.00 | $8/mg | United States | In stock |
| 215 | Firstform Peptides | TB-500 5 mg | 5mg | $40.00 | $8/mg | — | Out of stock |
| 216 | Pure Tested Peptides | TB 500 10mg Peptide TB-500 | 10mg | $79.99 | $8/mg | unknown | In stock |
| 217 | Harbor Peptides | TB | 10mg | $80.00 | $8/mg | — | In stock |
| 218 | Imperium Peptides LLC | TB 500 10mg | 10mg | $80.00 | $8/mg | — | In stock |
| 219 | NEO Compounds | tb 500 - 10mg | 10mg | $80.00 | $8/mg | — | In stock |
| 220 | Neogenesis Biolabs | TB-500 - Neogenesis Bio Labs | 10mg | $80.00 | $8/mg | — | In stock |
| 221 | Risynth Bio | TB-500 | RISYNTH BIO | 10mg | $80.00 | $8/mg | unknown | In stock |
| 222 | Biopro Store | Hygen Pharma TB500 peptide 5mg | 5mg | $40.25 | $8.05/mg | GB | In stock |
| 223 | Vytal Research | TB-500 Research Peptide (RUO) | 5mg | $40.99 | $8.2/mg | — | In stock |
| 224 | Happypeptides | TB-500 | 10mg | $82.00 | $8.2/mg | United States | In stock |
| 225 | fyhpeptides.com | TB-500 10mg | Research Peptide | 10mg | $82.51 | $8.25/mg | — | In stock |
| 226 | auspeptidewarehouse.com.au | TB-500 10mg | 10mg | $83.39 | $8.34/mg | — | In stock |
| 227 | Cenexalabs | TB-500Code GROUNDTRUT | 10mg | $84.99 | $8.5/mg | United States | In stock |
| 228 | Vitalcellpeptides | TB-500 10mg | 10mg | $84.99 | $8.5/mg | United States | In stock |
| 229 | luxaralabs.com | TB500 10mg | 10mg | $85.00 | $8.5/mg | — | In stock |
| 230 | Peptides World | TB-500 (Thymosin Beta 4) 10mg | 10mg | $85.90 | $8.59/mg | — | In stock |
| 231 | Express Peptides | TB-500 5mg | 5mg | $42.95 | $8.59/mg | GB | In stock |
| 232 | Peptide Supplies | Thymosin Beta 4 5mg - Buy TB500 online | 5mg | $42.95 | $8.59/mg | GB | Out of stock |
| 233 | Peptides4lyfe | tb500 10mg | 10mg | $86.00 | $8.6/mg | — | In stock |
| 234 | UK Peptides | Thymosin Beta 4 2mg (TB500) | 2mg | $17.45 | $8.72/mg | United Kingdom | In stock |
| 235 | The Peptides Outlet | NORDIC LABS TB500 - 5MG | PEPTIDECode LUKECLIFFORD | 5mg | $44.28 | $8.86/mg | GB | Out of stock |
| 236 | Perfectpeptides | TB-500 | 10mg | $89.00 | $8.9/mg | United States | In stock |
| 237 | Brava Longevity | TB-500 | 10mg | $89.50 | $8.95/mg | — | In stock |
| 238 | excaliburpeptides.com | TB-500 | 10mg | $89.99 | $9/mg | — | In stock |
| 239 | Main Peptides | TB-500 - 5 mg | 5mg | $44.99 | $9/mg | — | In stock |
| 240 | amresearchaustralia.com | TB-500 5mg (Research Compound Only) | 5mg | $45.00 | $9/mg | AU | In stock |
| 241 | puritypeptides.is | tb-500 | 10mg | $89.99 | $9/mg | — | Out of stock |
| 242 | Synthesispeptides | tb 500 - 10mg | 10mg | $89.99 | $9/mg | United States | In stock |
| 243 | Astro Peptides USA | TB500 5/10 mg | 10mg | $90.00 | $9/mg | USA | In stock |
| 244 | Evolvepeptides | TB-500 10 mg | 10mg | $90.00 | $9/mg | United States | In stock |
| 245 | Grey Research Peptides | TB-500 10mg | 10mg | $90.00 | $9/mg | — | In stock |
| 246 | Aussie Peptides | TB-500 (10mg) | 10mg | $90.34 | $9.03/mg | Australia | In stock |
| 247 | Lux Synth Aminos | TB-500 10mg | 10mg | $91.00 | $9.1/mg | — | In stock |
| 248 | Certapeptides | tb-500Code AFF-GROUNDTRUTH | 20mg | $186.87 | $9.34/mg | United States | In stock |
| 249 | Peptides Of London | TB500 5mg | 5mg | $46.97 | $9.4/mg | GB | In stock |
| 250 | Aminoquestlabs | TB-500 10mg | 10mg | $95.00 | $9.5/mg | United States | In stock |
| 251 | Researchpeptidehub | TB-500 5mg | 5mg | $47.99 | $9.6/mg | United States | In stock |
| 252 | Swiss Chems | TB-500 Fragment (17-23) - 10mg 1vial | 10mg | $96.95 | $9.7/mg | International | In stock |
| 253 | Bluum Peptides | TB-500 | 5mg | $49.00 | $9.8/mg | — | In stock |
| 254 | Loti Labs | thymosin beta 4 tb 500 | 5mg | $49.99 | $10/mg | USA | In stock |
| 255 | Legacy Peptide Labs | TB-500 (5mg) | 5mg | $50.00 | $10/mg | — | In stock |
| 256 | Northwest Peptides | tb 500 10mg | 10mg | $99.99 | $10/mg | — | In stock |
| 257 | americanpeptides.us | 10 mg | 10mg | $100.00 | $10/mg | United States | In stock |
| 258 | Elevated Peptides | TB-500 10MG - Elevated Peptides | 10mg | $100.00 | $10/mg | USA | In stock |
| 259 | Newgenix Evolution | tb 500 5mg - 10mg | 10mg | $100.00 | $10/mg | — | In stock |
| 260 | Optimized Aminos | tb 500 10mg | 10mg | $100.00 | $10/mg | — | In stock |
| 261 | Real Peptides | TB-500 (Thymosin Beta-4) | 10mg | $100.00 | $10/mg | USA | In stock |
| 262 | Allmypeptides | TB-500 (Thymosin Beta-4) 10mgCode GROUNDTRUTH | 10mg | $100.67 | $10.07/mg | GB | In stock |
| 263 | Peptide Clinics | TB 500 | 10mg | $100.67 | $10.07/mg | GB | In stock |
| 264 | Pondok Peptides | TB-500 — Research Peptide (Lyophilised, HPLC ≥99%) | 10mg | $100.67 | $10.07/mg | GB | In stock |
| 265 | Trulabpeptides | TB-500 (Thymosin Beta-4) - 5mg - Trulab | 5mg | $51.00 | $10.2/mg | United States | In stock |
| 266 | Biopurepeptides | TB500 (Thymosin Beta-4) – 10mg | 10mg | $104.99 | $10.5/mg | United States | In stock |
| 267 | Kaiapeptides | TB-500 | 10mg | $105.00 | $10.5/mg | United States | In stock |
| 268 | Syntech | TB-500 5mg | 5mg | $53.68 | $10.74/mg | GB | In stock |
| 269 | Ascension Peptides | TB-500 (5MG) | 5mg | $54.00 | $10.8/mg | USA | In stock |
| 270 | Peptide Deck | TB-500 | 5mg | $54.00 | $10.8/mg | USA | In stock |
| 271 | Hydra Pulse Research | tb 500 | 5mg | $55.00 | $11/mg | — | In stock |
| 272 | Unyx Peptides | tb 500 thymosin beta 4 - 10mg | 10mg | $109.99 | $11/mg | United States | In stock |
| 273 | Oath Research | thymosin beta 4 - 10mg | 10mg | $110.00 | $11/mg | — | In stock |
| 274 | Tcore Biotech | TB-500 | 2mg | $22.49 | $11.24/mg | United States | In stock |
| 275 | Australian Peptide Store | tb 500 10mg | 10mg | $113.99 | $11.4/mg | Australia | In stock |
| 276 | Pure Aminos | TB-500 | 5mg | $58.00 | $11.6/mg | — | In stock |
| 277 | Prestigesciences | Thymosin Beta-4 (TB 500) 5MG (R&D) | 5mg | $59.00 | $11.8/mg | United States | In stock |
| 278 | Alpha Gen | TB500 5mg | 5mg | $59.99 | $12/mg | unknown | In stock |
| 279 | Nexpep | Repair | TB-500 | 5mg | 5mg | $59.99 | $12/mg | — | In stock |
| 280 | Prime Lab Peptides | TB-500 – 5mg | 5mg | $60.00 | $12/mg | — | In stock |
| 281 | Steady Meds | TB500 5mg（TB5） | 5mg | $60.00 | $12/mg | — | In stock |
| 282 | Zova Labs | TB-500 Vial | 5mg | $60.00 | $12/mg | — | Out of stock |
| 283 | Peptiology | TB 500 2mg | 2mg | $24.15 | $12.07/mg | GB | Out of stock |
| 284 | Biotech Peptides | TB-500 (Thymosin Beta-4) (10mg) | 10mg | $124.00 | $12.4/mg | USA | In stock |
| 285 | Omen Labs | TB-500 | 5mg | $65.00 | $13/mg | — | Out of stock |
| 286 | Hangzhou Mandy Biotechnology | TB500 5MG | 10mg | $130.00 | $13/mg | China | In stock |
| 287 | My Peptides | TB-500 (10mg) | 10mg | $134.23 | $13.42/mg | GB | In stock |
| 288 | pepspan.com | TB-500 5mg | 5mg | $67.44 | $13.49/mg | — | In stock |
| 289 | PureLab Peptides | TB-500 10mg | 10mg | $139.99 | $14/mg | USA | In stock |
| 290 | Dn Research | TB 500 |Thymosin Beta 4 | 15mg Peptide Pen | 15mg | $211.46 | $14.09/mg | GB | In stock |
| 291 | Penguin Peptides | TB 500 | 2mg | $30.00 | $15/mg | USA | In stock |
| 292 | Peptx | thymosin beta 4 tb500 - 5mg | 5mg | $75.00 | $15/mg | — | In stock |
| 293 | nzpeptide.com | TB-500 10mg | 10mg | NZD 149.99 | NZD 15.00/mg | NZ | In stock |
| 294 | Huaian Hanyou Peptide | TB-500 (Thymosin Beta 4) (5mg) | 5mg | $76.00 | $15.2/mg | China | In stock |
| 295 | Raw Amino | TB-500 – 5MG/10MG - 10mg | 10mg | $152.00 | $15.2/mg | USA | In stock |
| 296 | Blue Sky Peptide | Thymosin Beta 4 (TB500) 5mg | 5mg | $79.95 | $15.99/mg | — | In stock |
| 297 | peptralabs.com | TB-500 | 5mg | $80.00 | $16/mg | — | Out of stock |
| 298 | Cocer Peptides | TB 500 20mg | 20mg | $320.00 | $16/mg | — | In stock |
| 299 | Leolab | TB 500 | 10mg | $161.07 | $16.11/mg | GB | In stock |
| 300 | Genx Peptides | TB-500 (Thymosin Beta-4) | 2mg | $33.00 | $16.5/mg | United States | In stock |
| 301 | Geneticpeptide | TB-500 (Thymosin Beta-4) (43aa) | 10mg | $165.00 | $16.5/mg | United States | In stock |
| 302 | Simon’s Compounding | TB-500 (Thymosin Beta-4) | 10mg | $165.00 | $16.5/mg | — | In stock |
| 303 | Lilipeptide | TB-500 (Thymosin Beta 4 Acetate) | 10mg | $183.00 | $18.3/mg | China | In stock |
| 304 | Blankpeptides | (4-Pack) TB-500 - 10mg Research Peptide | 99%+ Purity | Blank PeptidesCode LUKECLIFFORD10 | 10mg | $204.00 | $20.4/mg | United States | In stock |
| 305 | HKRoids | Buy 99.086% TB-500 10mg 1Kit Wholesale - 1kit / 10mg vial | 10mg | $204.00 | $20.4/mg | Hong Kong | In stock |
| 306 | peptidesourcehub.com | tb 500 - 10mg | 10mg | $239.90 | $23.99/mg | — | In stock |
| 307 | stratelabs.is | tb 500 5mg | 5mg | $119.99 | $24/mg | IS | In stock |
| 308 | Revico Labs | TB-500 (10mg) | 10mg | $247.30 | $24.73/mg | Canada | In stock |
| 309 | Nexaph | TB4 10mg (10 vials/Kit) | 10mg×10 kit | $251.00 | $25.1/mg | USA | In stock |
| 310 | Buyreta | TB-500 | 10mg | $268.45 | $26.85/mg | GB | In stock |
| 311 | Pepsynthlabs | TB500 5mg | 5mg | $135.00 | $27/mg | United States | In stock |
| 312 | Pepclub Usa | tb500 case of 10 vials - TB 10MG | 10mg×10 kit | $280.00 | $28/mg | — | In stock |
| 313 | Disguisedalpha | TB‑500 | 10mg | $300.00 | $30/mg | United States | In stock |
| 314 | nova-biolabs.com | TB-500 | 10mg | AED 340.00 | AED 34.00/mg | AE | In stock |
| 315 | Pure Peptide Labs | tb500 for sale | 5mg | $175.00 | $35/mg | — | In stock |
| 316 | peakpeptidesaustralia.com.au | TB-500 | 10mg | $400.00 | $40/mg | Australia | In stock |
| 317 | Adaptog Research | tb500 - 10mg | 10mg | $406.01 | $40.6/mg | GB | In stock |
| 318 | peptides-eu.com | TB-500 (Fragment Ac-SDKP) | Buy TB-500 Oral in Europe | TB | 2.5mg | $136.02 | $54.41/mg | — | In stock |
| 319 | Bangkok Peptides | TB500 10MG | 10mg | THB 1800.00 | THB 180.00/mg | Thailand | In stock |
Some links are affiliate links. This never affects our rankings or inclusion.
Provisional — the rank reflects offers actually captured from active vendors, not the full peptide catalogue. 95 of 98 tracked peptides have live offers today.Prices are captured from vendor catalogues and can change between sweeps — always confirm on the vendor's page. Research use only; nothing here is medical or purchasing advice.