Monolaurin
Commonly used for
Immune Support
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Wellness uses
Antiviral support
This is anecdotal, and there isn't strong clinical evidence that it works for everyone.
What is it? / Overview
Monolaurin disrupts the lipid envelope of enveloped viruses and the membranes of certain bacteria and fungi in vitro and in topical/mucosal models -- a real and repeatedly demonstrated laboratory effect, but it has not been shown to work the same way when taken orally as a systemic antiviral in humans.
How is it used? / Administration
Form: Glycerol monolaurate (GML) / monolaurin -- a monoglyceride of lauric acid, from coconut oil
Typical dose studied: No validated human oral dose -- commonly marketed at ~600 mg-3 g/day
Timing: Not established
Human evidence for an oral antiviral effect is thin -- it is not a proven antiviral.
How well does it work? / Evidence
? Emerging / limited evidence
Who should avoid it?
Already taking it? The marketed 'oral antiviral' framing outpaces the evidence -- the supporting antimicrobial data are almost entirely in vitro or topical/mucosal, not oral systemic use in humans.
Research & references
Welch JL et al. (2020). Glycerol Monolaurate, an Analogue to a Factor Secreted by Lactobacillus, Is Virucidal Against Enveloped Viruses, Including HIV-1. mBio. Laowansiri M et al. (2025). Monolaurin Inhibits Antibiotic-Resistant Staphylococcus Aureus in Patients With Atopic Dermatitis. Scientific Reports.
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