Sodium Methyltaurate
INCI: SODIUM METHYLTAURATE
Reviewed by Kate · Last updated 14 Aug 2026
Also known as: Sodium Methyl Taurate
A skin conditioning agent derived from the amino acid taurine
Best For Skin Types
All, Sensitive, Dry
Addresses
Usage Frequency
Daily
EWG Safety Score
What Is Sodium Methyltaurate?
Sodium methyltaurate is a salt derived from taurine, a naturally occurring amino acid found in animal tissues. In skincare formulations, it functions as a skin conditioning agent, helping to improve the overall feel and texture of products.
This ingredient is often used in cleansers and treatment formulas where a smooth, conditioning effect is desired without heavy occlusion. It works at the skin's surface to support hydration and comfort.
How It Works
Sodium methyltaurate is a humectant-type conditioning agent that draws moisture to the skin surface and helps reduce water loss. Its molecular structure allows it to integrate into cleansing systems without compromising their effectiveness.
The ingredient also interacts with the skin's natural lipid barrier, helping to maintain a balanced, conditioned feel rather than the tight sensation sometimes associated with traditional cleansers.
Clinical Evidence & References
Sodium methyltaurate is recognised as safe by regulatory bodies and is widely used in cosmetic formulations. However, dedicated clinical studies specifically examining its efficacy in skincare are limited, and published research is sparse.
The evidence base relies largely on its established safety profile and functional data from formulators. If you have concerns about specific claims made for a product containing this ingredient, it is worth checking the individual product's substantiation rather than relying on the ingredient alone.
How to Use
This ingredient is typically formulated by manufacturers rather than used in home formulations. When choosing a product containing sodium methyltaurate, check the full ingredient list to understand how it works alongside other actives and cleansing agents. There are no specific application instructions needed beyond using the product as directed.
Safety & Precautions
Frequently Asked Questions
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Take the skin quizOther forms of Sodium Methyltaurate
These appear on ingredients lists under different names but are the same substance. Sodium Methyltaurate is the common form.
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