Ingredient review
Sodium Methyl Myristoyl Taurate
INCI: Sodium Methyl Myristoyl Taurate
A mild, creamy cleanser that effectively removes dirt and oil without stripping the skin barrier.
In plain English
Sodium Methyl Myristoyl Taurate is a gentle cleansing ingredient derived from coconut fatty acids and the amino acid taurine. It helps create a rich, creamy foam that lifts away dirt, oil, and makeup without leaving your skin feeling tight or dry. Unlike harsher sulfates, it respects your skin’s natural moisture barrier, making it a popular choice for sensitive or dry skin types.
Review score
Safety, usefulness, and evidence
Strong fit for many routines
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- semi synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Easy yes for most routines
Sodium Methyl Myristoyl Taurate is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Sodium Methyl Myristoyl Taurate.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
A semi-synthetic surfactant made by combining myristic acid (from coconut or palm oil) with methyl taurate (a modified amino acid). It belongs to the taurate family of cleansers, known for their mildness and excellent foaming properties.
How it works
It reduces the surface tension between water and oil, allowing impurities to be rinsed away. Its large molecular structure makes it less penetrating than sulfates, so it cleanses without disrupting the skin’s lipid barrier or causing irritation.
Pros
Ultra-gentle on skin
Its large molecular structure and amino-acid base make it one of the mildest surfactants, ideal for compromised or sensitive skin.
Creamy, luxurious lather
Produces a dense, stable foam that feels rich and comfortable, enhancing the sensory experience of cleansing.
Cons and cautions
Limited heavy-makeup removal
On its own, it may struggle to dissolve long-wear or waterproof cosmetics, often requiring a double-cleanse step.
Performance varies with water hardness
In hard water, its foaming ability can be reduced, potentially requiring higher concentrations or co-surfactants.
Best for
- People with dry or sensitive skin
- Those seeking a sulfate-free cleanser
- Anyone who prefers a creamy, non-stripping lather
Use caution if
- Those with very oily skin who prefer a high-foam, deep-cleansing sulfate cleanser
Usage tips
Safety summary
Considered very safe for topical use. The Cosmetic Ingredient Review (CIR) panel has reviewed taurate surfactants and found them safe as used in rinse-off products. Rare reports of mild irritation only in extremely sensitive individuals.
Research notes
Clinical and consumer studies consistently show taurate surfactants cause significantly less skin barrier disruption and transepidermal water loss compared to sodium lauryl sulfate. Evidence is moderate but well-supported by dermatological consensus.
Common label clues
- Typical concentration
- 1–10% in rinse-off products
- Regulatory status
- Approved for use in cosmetics worldwide; listed on the EU CosIng database and FDA voluntary ingredient registry.
- Common uses
- Facial cleansers, Body washes, Shampoos, Makeup removers
- Environmental note
- Derived from renewable plant sources (coconut/palm) and is readily biodegradable, though palm sourcing should be checked for sustainability certifications.
Good to know
- Often combined with other mild surfactants like Cocamidopropyl Betaine to boost foam and stability.
- Biodegradable and generally considered eco-friendlier than traditional sulfates.
Common questions
What is Sodium Methyl Myristoyl Taurate in beauty products?
Sodium Methyl Myristoyl Taurate is a gentle cleansing ingredient derived from coconut fatty acids and the amino acid taurine. It helps create a rich, creamy foam that lifts away dirt, oil, and makeup without leaving your skin feeling tight or dry. Unlike harsher sulfates, it respects your skin’s natural moisture barrier, making it a popular choice for sensitive or dry skin types.
What does Sodium Methyl Myristoyl Taurate do in a beauty product?
It reduces the surface tension between water and oil, allowing impurities to be rinsed away. Its large molecular structure makes it less penetrating than sulfates, so it cleanses without disrupting the skin’s lipid barrier or causing irritation.
Is Sodium Methyl Myristoyl Taurate safe for most people?
Considered very safe for topical use. The Cosmetic Ingredient Review (CIR) panel has reviewed taurate surfactants and found them safe as used in rinse-off products. Rare reports of mild irritation only in extremely sensitive individuals.
Who should be careful with Sodium Methyl Myristoyl Taurate?
Those with very oily skin who prefer a high-foam, deep-cleansing sulfate cleanser
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.