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Immune & Inflammatory

Immunomodulatory and antimicrobial peptides studied for T-cell signaling, innate immunity and inflammatory regulation.

AllWeight Loss & MetabolicGrowth Hormone & MuscleHealing & Tissue RepairLongevity & MitochondriaBrain & CognitionImmune & InflammatorySexual & ReproductiveSkin & CosmeticCardiovascular & PerformanceExperimental Research
Thymosin Alpha-1 research vialCOA verified
Immune signaling

Thymosin Alpha-1

Immune-modulating peptide studied for T-cell and broader immune response signaling.

10 mg

$139

LL-37 research vialCOA verified
Immune signaling

LL-37

Antimicrobial peptide studied for innate immunity, inflammation and wound healing.

5 mg

$149

VIP (Vasoactive Intestinal Peptide) research vialCOA verified
Immune signaling

VIP (Vasoactive Intestinal Peptide)

Neuropeptide involved in vasodilation, immune signaling and gastrointestinal regulation.

5 mg

$159

Covalent Research Labs

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  • Healing & Tissue Repair
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  • Brain & Cognition
  • Immune & Inflammatory

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All products listed are supplied strictly for in-vitro laboratory research and are not for human or veterinary use, food, drug or cosmetic application. Statements on this site have not been evaluated by the FDA. © 2026 Covalent Research Labs.