Monolaurin
Monolaurin is a natural chemical derived from lauric acid, a medium-chain fatty acid abundant in coconut oil and also present in human breast milk. It is a monoglyceride, meaning it consists of a glycerol molecule attached to a single fatty acid chain. This unique structure allows Monolaurin to interact with and disrupt the lipid membranes of various microorganisms. Its primary action is its ability to inactivate a broad range of pathogens, including bacteria, viruses, and fungi, by disintegrating their protective envelopes. This makes it a popular ingredient for immune support, as it helps the body defend against undesirable microbes without necessarily harming beneficial gut bacteria in the same way as some conventional antimicrobial agents. Beyond its antimicrobial effects, Monolaurin is also investigated for its potential to support overall wellness by contributing to a balanced internal environment. It is frequently utilized in dietary supplements aimed at promoting digestive health and bolstering the body's natural defenses.
Coconut oilHuman breast milk
Minimum500 mg
Maximum1500 mg
Toxicity Threshold3000 mg
Toxicity EffectDiarrhea, stomach cramps
Impact
High effect
Typical dose:300–3000 mg
Derived from lauric acid, monolaurin integrates into and destabilizes the lipid envelopes of certain viruses and the cell membranes of some bacteria. This mechanism disrupts pathogen integrity, helping to reduce pathogen load during an active infection.
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Impact
Situational effect
Typical dose:300–3000 mg
Monolaurin can be effective for addressing specific microbial imbalances, such as fungal overgrowth. However, its use should be targeted and is not foundational for general digestive health, as broad antimicrobial action is not always desirable.
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72 Best 
Humic-Monolaurin Complex
Allergy Research Group
4.8
★★★★★
(283 ratings)
Monolaurin: 500 mg
<p>This complex offers a blend of Monolaurin, olive leaf extract, humic acid, and a postbiotic to support both digestive health and immune function through its multi-ingredient approach.</p>
65 Best 
Humic-Monolaurin Complex
Allergy Research Group
5.0
★★★★★
(3 ratings)
Monolaurin: 500 mg
<p>This complex offers a blend of Monolaurin, olive leaf extract, humic acid, and a postbiotic to support both digestive health and immune function through its multi-ingredient approach.</p>
65 Best 
Humic-Monolaurin Complex
NutriCology
5.0
★★★★★
(3 ratings)
Monolaurin: 500 mg
<p>This complex offers a blend of Monolaurin, olive leaf extract, humic acid, and a postbiotic to support both digestive health and immune function through its multi-ingredient approach.</p>
72 Best 
Humic-Monolaurin Complex
NutriCology
4.8
★★★★★
(255 ratings)
Monolaurin: 500 mg
<p>This complex offers a blend of Monolaurin, olive leaf extract, humic acid, and a postbiotic to support both digestive health and immune function through its multi-ingredient approach.</p>
88 Best 
Monolaurin
Health From The Sun
4.8
★★★★★
(5998 ratings)
Monolaurin: 1100 mg
<p>This is a high-dose, single-ingredient Monolaurin supplement, providing 1100mg per serving for focused support of digestive health and immune function.</p>
92 Value 
Monolaurin 500 mg
Solaray
4.9
★★★★★
(29992 ratings)
Monolaurin: 500 mg
<p>Solaray Monolaurin provides a high 1000mg dose of Monolaurin per serving from coconut and glycerol monolaurate, offering targeted support for digestive health and immunity at a great value.</p>
87 Value 
L-Lysine Monolaurin 1:1 Ratio
Solaray
4.9
★★★★★
(13801 ratings)
Monolaurin: 500 mg
This Solaray supplement provides a balanced blend of 500mg L-Lysine and 500mg Monolaurin per VegCap, offering combined support for immunity, digestion, and general wellness needs.
91 Best 
Immufight Ultimate Immune Support
Solaray
4.8
★★★★★
(252 ratings)
Monolaurin: 300 mg
This is a comprehensive formula packed with a wide array of vitamins, minerals, and botanical extracts, designed for broad-spectrum support of daily wellness and bodily defenses.
78 Best 
Immufight Respiratory Support
Solaray
4.8
★★★★★
(493 ratings)
Monolaurin: 100 mg
This is a broad-spectrum supplement featuring a wide array of vitamins, minerals, botanicals, and a probiotic, designed for general wellness with a focus on immune and anti-inflammatory support.
82 Best 
Immufight Immune Response Support
Solaray
4.8
★★★★★
(552 ratings)
Monolaurin: 100 mg
This supplement offers a comprehensive mix of vitamins, minerals, and plant extracts designed to support the body's natural defense systems and general wellness.
70 Value 
Immufight Daily defense
Solaray
4.9
★★★★★
(608 ratings)
Monolaurin: 75 mg
A daily defense supplement providing essential vitamins and minerals, complemented by Monolaurin, Grapefruit Seed Extract, and a probiotic for broad support.
78 Value 
Monolaurin 300 mg
Ecological Formulas
4.7
★★★★★
(679 ratings)
Monolaurin: 300 mg
<p>This Monolaurin supplement provides a modest 300mg dose per serving, offering an economical and flexible option for supporting digestive health and immunity.</p>
82 Best 
Monolaurin 600 mg
Ecological Formulas
4.8
★★★★★
(1813 ratings)
Monolaurin: 600 mg
<p>This Ecological Formulas Monolaurin delivers a moderate 600mg dose, offering a cost-effective and straightforward way to support digestive health and immunity.</p>
82 Best 
Immufight Maximum Daily Defense
Solaray
4.8
★★★★★
(1451 ratings)
Monolaurin: 150 mg
A high-potency daily defense supplement featuring elevated levels of essential vitamins and minerals, complemented by increased botanical extracts and a probiotic.
68 Value 
Laurisine
Ecological Formulas
4.9
★★★★★
(10 ratings)
Monolaurin: 200 mg
<p>Laurisine offers a combination of 200mg Monolaurin and 200mg L-Lysine per serving, providing a low-dose, economical option for combined immune and digestive support.</p>
Average$19.24
Median$16.39
Average$0.59
Median$0.61