Best For Skin Types
All, Dry, Sensitive, Mature
Addresses
Usage Frequency
Daily
What Is Lauric …?
Lauric/Myristic/Palmitic/Oleic 3-Aminopropanol Amides/Esters are synthetic compounds derived from naturally occurring fatty acids (found in coconut oil, palm oil, and oleic acid sources). They are created by chemically bonding these fatty acids with 3-aminopropanol, a small organic molecule, to create ingredients that function as skin conditioners and humectants.
These compounds work by mimicking some of the skin's natural lipids, helping to soften the skin surface and support its ability to hold onto moisture. They are typically used in moisturisers, serums, and conditioning products at modest concentrations.
How It Works
These ingredients work primarily through occlusion and humectancy. The fatty acid component sits on the skin surface and creates a thin conditioning film that reduces transepidermal water loss, whilst the 3-aminopropanol moiety can interact with water molecules, helping to draw and retain moisture in the upper layers of the skin.
Because they mimic the skin's own lipid structure, they integrate well into formulations without feeling heavy or leaving a greasy residue. This makes them suitable for a range of product textures, from lightweight serums to richer creams.
Clinical Evidence & References
Direct peer-reviewed studies specifically examining these fatty acid amide/ester blends are limited in the published literature. However, the individual components—fatty acids and aminopropanol—have been used safely in cosmetics for many years, and fatty acid derivatives are well established as effective conditioning and moisturising agents.
Most evidence for their efficacy comes from cosmetic chemistry principles and manufacturer testing data rather than independent clinical trials. They are generally recognised as safe and effective humectants and skin conditioners by cosmetic regulatory authorities, but if you wish to verify specific claims, checking product-specific stability and efficacy data is advisable.
How to Use
These ingredients are most effective when used in formulations designed to be left on the skin—such as serums, moisturisers, and night creams—rather than rinse-off products. For best results, apply to clean, slightly damp skin to help lock in hydration. They work well alongside other humectants (like glycerol or hyaluronic acid) and occlusive ingredients (like petrolatum or plant oils) to build a comprehensive moisture strategy.
Safety & Precautions
Frequently Asked Questions
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Take the skin quizRelated Ingredients
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A plant-derived humectant from European larch that helps skin retain moisture
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A plant-derived hydrating ingredient from bay laurel leaves with traditional skin-conditioning properties
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A botanical hydrosol known for gentle hydration and skin-soothing properties
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