Complete Database

Compound Library

Browse our comprehensive collection of 84 compound profiles — peptides, hormones, pharmaceuticals, and longevity compounds with detailed protocols and references.

Active filters:Immune & Antimicrobial

Showing 3 of 84 compounds

Thymosin Alpha-1

Ta1 · Zadaxin

Extensive

A naturally occurring thymic peptide that enhances immune function by activating dendritic cells and T-lymphocytes, approved in over 35 countries.

Dose

1.6 mg subcutaneous, 2-3x/week (men and women). FDA-approved outside US.

Route

Subcutaneous injection

Half-life

~2 hours

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LL-37

Cathelicidin · hCAP18

Moderate

The only human cathelicidin antimicrobial peptide, providing broad-spectrum defense against bacteria, viruses, and fungi while modulating immune responses.

Dose

50-100 mcg subcutaneous daily (men and women). Often cycled 4 weeks on, 4 weeks off.

Route

Subcutaneous injection

Half-life

~4-6 hours

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VIP

Vasoactive Intestinal Peptide · Aviptadil

Extensive

A neuropeptide with potent anti-inflammatory, immune-modulating, and vasodilatory properties, studied for CIRS, pulmonary conditions, and autoimmune disorders.

Dose

50mcg-100mcg

Route

Subcutaneous injection

Half-life

~1-2 minutes

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