Thymosin Alpha-1 28-Amino Acid Immunomodulator: N-terminal fragment of prothymosin alpha (Ac-SDAAVDTSSEITTKDLKEKKEVVEEAEN), originally isolated from thymus 1977, 3,000+ publications, thymalfasin (Zadaxin) approved in 35+ countries Pleiotropic Immune Activation: TLR2/3/4/7/9 agonist, dendritic cell activation, T-cell maturation (CD4+/CD8+), Th1 polarization (IL-2/IL-12/IFN-γ↑), NK cell enhancement, PD-1/Tim-3 exhaustion marker reduction Clinical Status: FDA orphan drug (DiGeorge anomaly, melanoma, hepatitis B, HCC), China approved for hepatitis B/HCC, COVID-19 mortality reduction (11.11% vs 30.00%, Liu et al. 2020), sepsis meta-analysis 41% mortality reduction Manufacturer: RiboCore Availability: In stock SKU: RC-THYMOSIN-ALPHA-1-10M $49.00 Qty: Add to cart Ship to Select country United States of America Afghanistan Åland Islands Albania Algeria American Samoa Andorra Angola Anguilla Antarctica Antigua and Barbuda Argentina Armenia Aruba Australia Austria Azerbaijan Bahamas Bahrain Bangladesh Barbados Belarus Belgium Belize Benin Bermuda Bhutan Bolivia (Plurinational State of) Bonaire, Sint Eustatius and Saba Bosnia and Herzegovina Botswana Bouvet Island Brazil British Indian Ocean Territory Brunei Darussalam Bulgaria Burkina Faso Burundi Cabo Verde Cambodia Cameroon Canada Cayman Islands Central African Republic Chad Chile China Christmas Island Cocos (Keeling) Islands Colombia Comoros Congo Congo (Democratic Republic of the) Cook Islands Costa Rica Côte d'Ivoire Croatia Cuba Curaçao Cyprus Czechia Denmark Djibouti Dominica Dominican Republic Ecuador Egypt El Salvador Equatorial Guinea Eritrea Estonia Eswatini Ethiopia Falkland Islands (Malvinas) Faroe Islands Fiji Finland France French Guiana French Polynesia French Southern Territories Gabon Gambia Georgia Germany Ghana Gibraltar Greece Greenland Grenada Guadeloupe Guam Guatemala Guernsey Guinea Guinea-Bissau Guyana Haiti Heard Island and McDonald Islands Holy See Honduras Hong Kong Hungary Iceland India Indonesia Iran (Islamic Republic of) Iraq Ireland Isle of Man Israel Italy Jamaica Japan Jersey Jordan Kazakhstan Kenya Kiribati Korea (Democratic People's Republic of) Korea (Republic of) Kuwait Kyrgyzstan Lao People's Democratic Republic Latvia Lebanon Lesotho Liberia Libya Liechtenstein Lithuania Luxembourg Macao Madagascar Malawi Malaysia Maldives Mali Malta Marshall Islands Martinique Mauritania Mauritius Mayotte Mexico Micronesia (Federated States of) Moldova (Republic of) Monaco Mongolia Montenegro Montserrat Morocco Mozambique Myanmar Namibia Nauru Nepal Netherlands New Caledonia New Zealand Nicaragua Niger Nigeria Niue Norfolk Island North Macedonia Northern Mariana Islands Norway Oman Pakistan Palau Palestine, State of Panama Papua New Guinea Paraguay Peru Philippines Pitcairn Poland Portugal Puerto Rico Qatar Réunion Romania Russian Federation Rwanda Saint Barthélemy Saint Helena, Ascension and Tristan da Cunha Saint Kitts and Nevis Saint Lucia Saint Martin (French part) Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia Seychelles Sierra Leone Singapore Sint Maarten (Dutch part) Slovakia Slovenia Solomon Islands Somalia South Africa South Georgia and the South Sandwich Islands South Sudan Spain Sri Lanka Sudan Suriname Svalbard and Jan Mayen Sweden Switzerland Syrian Arab Republic Taiwan, Province of China Tajikistan Tanzania, United Republic of Thailand Timor-Leste Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine United Arab Emirates United Kingdom of Great Britain and Northern Ireland United States Minor Outlying Islands Uruguay Uzbekistan Vanuatu Venezuela (Bolivarian Republic of) Vietnam Virgin Islands (British) Virgin Islands (U.S.) Wallis and Futuna Western Sahara Yemen Zambia Zimbabwe * Other * Shipping Method Name Estimated Delivery Price No shipping options Apply Custom wishlist OK Add to wishlist Add to compare list Email a friend Thymosin Alpha-1 Thymosin Alpha-1 Thymosin Alpha-1 is a synthetic polypeptide consisting of 28 amino acids derived from the thymic hormone thymosin fraction 5. It has been utilized in research exploring modulation of T-cell-related pathways, toll-like receptor activation, and cytokine-associated signaling. In vitro and in vivo models suggest that Tα1 interacts with the MyD88/NF-κB cascade, offering insight into signaling dynamics and system homeostasis within experimental settings. For research use only. Not for human consumption. References: Garaci E et al., Ann NY Acad Sci, 2007 1112:225-234 Li J et al., Front Immunol, 2010 1:1-10 Tao N et al., Molecules, 2023 28(8):3539 $130.00 Products will arrive in a lyophilized (powder) form for maximum stability Size 10mg 3mg 10mg Add to Cart Buy 5 and save 4% $125.00 each Buy 10 and save 8% $120.00 each Categories Peptide Capsules 5-Amino-1MQ 50mg (60 Capsules) BPC-157 500mcg (60 Capsules) Dihexa 5mg (60 Capsules) Epitalon Capsules (Telomere L