Ingredient review
Glyceryl Myristyl Lauroyl Glutamate
INCI: Glyceryl Myristyl Lauroyl Glutamate
A gentle, amino-acid-based cleanser that effectively removes dirt and oil without stripping the skin barrier.
In plain English
This ingredient is a mild cleansing agent made from fatty acids and an amino acid (glutamate). It helps water and oil mix so they can be rinsed away, but it's much kinder to skin than traditional harsh detergents like sodium lauryl sulfate. Think of it as a gentle soap that cleans without leaving your skin feeling tight or dry.
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
Glyceryl Myristyl 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 Glyceryl Myristyl 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
A semi-synthetic surfactant created by combining glycerin, myristyl alcohol (from coconut or palm), lauric acid (from coconut oil), and glutamic acid (an amino acid). It belongs to the family of amino-acid-based cleansers prized for their mildness.
How it works
It lowers the surface tension between water and oil, allowing dirt, sebum, and makeup to be emulsified and rinsed away. Its molecular structure is large and gentle, so it cleans without penetrating deeply or disrupting the skin's natural moisture barrier.
Pros
Very gentle on skin
Its large molecular structure and amino-acid base mean it cleans without stripping natural oils, making it ideal for sensitive or compromised skin barriers.
Leaves skin comfortable
Unlike harsh sulfates, this surfactant doesn't disrupt the skin's moisture balance, so you're less likely to experience tightness or dryness after washing.
Cons and cautions
Low foam profile
It produces a creamy, low-lather texture rather than big bubbles. If you love a rich, foamy wash, you might find it less satisfying.
May not remove heavy makeup
For waterproof or long-wear makeup, you may need a double-cleansing step with an oil-based cleanser first.
Best for
- People with dry or sensitive skin who find traditional foaming cleansers too harsh
- Anyone looking for a gentle, everyday facial cleanser
Use caution if
- Those seeking a high-foam, squeaky-clean feel (this produces a low, creamy lather)
Usage tips
Safety summary
Considered very safe for topical use. Amino-acid surfactants have a long history of use in cosmetics with very low irritation and sensitization potential. No significant safety concerns have been raised by regulatory bodies.
Research notes
Amino-acid-based surfactants like this one are well-documented in cosmetic science as mild alternatives to traditional sulfates. Studies show they maintain skin barrier integrity better than sodium lauryl sulfate while still providing effective cleansing.
Common label clues
- Typical concentration
- 1–10% in rinse-off products
- Regulatory status
- Approved for use in cosmetics globally, including by the EU CosIng database and US FDA (as part of generally recognized safe surfactant categories).
- Common uses
- Facial cleansers, Body washes, Shampoos, Micellar waters
- Environmental note
- Derived from renewable plant sources (coconut, palm, or rapeseed). Look for sustainably sourced certifications if palm-derived ingredients are a concern.
Good to know
- Often listed near the top of ingredient lists in gentle cleansers, but concentration is typically under 10%.
- It is compatible with other mild surfactants to boost cleansing power without increasing irritation.
Common questions
What is Glyceryl Myristyl Lauroyl Glutamate in beauty products?
This ingredient is a mild cleansing agent made from fatty acids and an amino acid (glutamate). It helps water and oil mix so they can be rinsed away, but it's much kinder to skin than traditional harsh detergents like sodium lauryl sulfate. Think of it as a gentle soap that cleans without leaving your skin feeling tight or dry.
What does Glyceryl Myristyl Lauroyl Glutamate do in a beauty product?
It lowers the surface tension between water and oil, allowing dirt, sebum, and makeup to be emulsified and rinsed away. Its molecular structure is large and gentle, so it cleans without penetrating deeply or disrupting the skin's natural moisture barrier.
Is Glyceryl Myristyl Lauroyl Glutamate safe for most people?
Considered very safe for topical use. Amino-acid surfactants have a long history of use in cosmetics with very low irritation and sensitization potential. No significant safety concerns have been raised by regulatory bodies.
Who should be careful with Glyceryl Myristyl Lauroyl Glutamate?
Those seeking a high-foam, squeaky-clean feel (this produces a low, creamy lather)
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.