Ingredient review
TEA-Lauroyl Glutamate
INCI: TEA-Lauroyl Glutamate
A gentle, amino-acid-based cleanser that effectively removes impurities while respecting the skin’s natural barrier.
In plain English
TEA-Lauroyl Glutamate is a mild cleansing ingredient made from lauric acid (from coconut or palm oil) and the amino acid glutamic acid. It creates a soft, creamy lather that lifts away dirt, oil, and makeup without leaving skin feeling tight or dry. Unlike harsh soaps, it has a pH close to skin’s natural level, making it ideal 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
TEA-Lauroyl Glutamate 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 TEA-Lauroyl Glutamate.
- 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
TEA-Lauroyl Glutamate is a surfactant, meaning it helps water mix with oil and dirt so they can be rinsed away. It belongs to the family of amino acid surfactants, which are known for being gentle on the skin. The ‘TEA’ stands for triethanolamine, a base used to neutralize the fatty acid and make it water-soluble.
How it works
In a cleanser, TEA-Lauroyl Glutamate reduces the surface tension of water, allowing it to surround and lift oil-based impurities from the skin. Its molecular structure has a water-loving head and an oil-loving tail, which forms tiny micelles that trap dirt and sebum. Because it is derived from amino acids, it is less likely to disrupt the skin’s natural moisture barrier compared to traditional sulfate cleansers.
Pros
Extremely gentle on skin
Because it is derived from amino acids, it cleans without disrupting the skin’s moisture barrier, making it ideal for daily use on sensitive or dry skin.
Mild, creamy lather
Produces a soft, dense foam that feels comfortable and non-drying, unlike the harsh suds from sulfate-based cleansers.
Cons and cautions
Less effective on heavy makeup
Its mild nature means it may struggle to fully remove waterproof or long-wear makeup, often requiring a double-cleansing step.
Higher cost
Amino acid surfactants are more expensive to produce, so products containing them tend to be priced higher than conventional cleansers.
Best for
- People with dry or sensitive skin looking for a non-stripping cleanser
- Anyone who prefers a creamy, low-foam cleansing experience
Use caution if
- Those who need a very high-foam, squeaky-clean feel (may find this too gentle)
Usage tips
Safety summary
TEA-Lauroyl Glutamate is considered safe for use in rinse-off cosmetics at typical concentrations. It has a low irritation and comedogenic risk, making it suitable for sensitive skin. As with any ingredient, patch test if you have a history of allergies to coconut-derived or amino acid-based ingredients.
Research notes
Amino acid surfactants like TEA-Lauroyl Glutamate have been studied for their mildness and low skin irritation potential. Research indicates they cause less protein denaturation and lipid barrier disruption compared to traditional anionic surfactants such as sodium lauryl sulfate. Most evidence comes from in vitro and clinical safety assessments rather than large-scale human trials.
Common label clues
- Typical concentration
- Typically 5–30% of the formula, depending on desired mildness and foam.
- Regulatory status
- Approved for use in cosmetics globally, including by the EU Cosmetics Regulation and the US FDA (as part of generally recognized safe ingredients). No specific restrictions beyond standard cosmetic safety requirements.
- Common uses
- Facial cleansers, Body washes, Shampoos, Makeup removers
- Environmental note
- Derived from renewable plant sources (coconut or palm oil) and amino acids. It is biodegradable, but sourcing of palm oil should be checked for sustainability certifications.
Good to know
- TEA-Lauroyl Glutamate is often found in ‘pH-balanced’ cleansers because its working pH is close to skin’s natural 5.5.
- It is biodegradable and considered a more sustainable surfactant choice compared to some petroleum-based options.
Common questions
What is TEA-Lauroyl Glutamate in beauty products?
TEA-Lauroyl Glutamate is a mild cleansing ingredient made from lauric acid (from coconut or palm oil) and the amino acid glutamic acid. It creates a soft, creamy lather that lifts away dirt, oil, and makeup without leaving skin feeling tight or dry. Unlike harsh soaps, it has a pH close to skin’s natural level, making it ideal for sensitive or dry skin types.
What does TEA-Lauroyl Glutamate do in a beauty product?
In a cleanser, TEA-Lauroyl Glutamate reduces the surface tension of water, allowing it to surround and lift oil-based impurities from the skin. Its molecular structure has a water-loving head and an oil-loving tail, which forms tiny micelles that trap dirt and sebum. Because it is derived from amino acids, it is less likely to disrupt the skin’s natural moisture barrier compared to traditional sulfate cleansers.
Is TEA-Lauroyl Glutamate safe for most people?
TEA-Lauroyl Glutamate is considered safe for use in rinse-off cosmetics at typical concentrations. It has a low irritation and comedogenic risk, making it suitable for sensitive skin. As with any ingredient, patch test if you have a history of allergies to coconut-derived or amino acid-based ingredients.
Who should be careful with TEA-Lauroyl Glutamate?
Those who need a very high-foam, squeaky-clean feel (may find this too gentle)
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.