Cleansing Agent

Sodium Methyl Lauroyl Taurate

INCI: SODIUM METHYL LAUROYL TAURATE

Reviewed by Kate · Last updated 14 Aug 2026

A mild surfactant that cleanses without stripping the skin barrier

Best For Skin Types

All, Oily, Combination

Addresses

Oil control

Effective Concentrations

0.5-3%

Usage Frequency

Daily

What Is Sodium Methyl Lauroyl Taurate?

Sodium methyl lauroyl taurate is a synthetic surfactant derived from coconut oil and the amino acid taurine. It belongs to the class of anionic surfactants, which means it carries a negative charge that helps it interact with both water and oil-based substances.

In skincare formulations, it functions as a cleansing agent and foaming booster. Its role is to remove oil, dirt, and makeup from the skin surface by surrounding these substances and allowing them to be rinsed away with water.

How It Works

Surfactants have a dual nature: one end is attracted to water, the other to oil. When applied to skin, sodium methyl lauroyl taurate molecules position themselves between oil and water, loosening dirt, sebum, and makeup so they can be rinsed away.

Because of its structure, this particular surfactant is considered relatively gentle. It typically produces mild irritation compared to stronger surfactants, making it suitable for regular cleansing without compromising the skin barrier when used at appropriate concentrations.

Clinical Evidence & References

Research specifically examining sodium methyl lauroyl taurate is limited. The existing data suggests that surfactants of this type are well-tolerated in cosmetic applications and produce lower irritation scores than conventional alternatives in standard irritancy testing.

Broader evidence supports the use of mild surfactants in facial cleansers for maintaining skin health without barrier disruption, though individual response can vary. Further targeted studies would help establish optimal concentration ranges and long-term safety profiles.

How to Use

This ingredient is typically found in cleansing products such as facial washes and foaming cleansers, usually at concentrations between 0.5 and 3 percent. Use as directed on the product label—generally once or twice daily as part of your cleansing routine. If you notice any tightness or dryness, reduce frequency or follow with a hydrating toner or moisturiser.

Safety & Precautions

Sodium methyl lauroyl taurate is generally recognised as safe for use in cosmetics at typical concentrations. Discontinue use if you experience persistent irritation or sensitivity.

Frequently Asked Questions

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