Ingredient review

Sodium Lauroampho PG-Acetate Phosphate

INCI: SODIUM LAUROAMPHO PG-ACETATE PHOSPHATE

A gentle, low-irritation surfactant that effectively cleanses without stripping the skin barrier — ideal for sensitive or dry skin.

beautyskincarecleanser

In plain English

This ingredient is a mild cleansing agent often found in gentle face washes and body cleansers. It helps lift away dirt, oil, and makeup while being less harsh than traditional sulfates. Think of it as a soft, foaming helper that cleans without leaving your skin feeling tight or dry.

Review score

Safety, usefulness, and evidence

4.0Good

4.0/ 5

Potentially useful with some tradeoffs

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

How reviews are scored

Quick decision guide

Useful, but context matters

Sodium Lauroampho PG-Acetate Phosphate 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 Lauroampho PG-Acetate Phosphate.
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

low

Less likely to sting, burn, or bother most users, though sensitive skin can still react.

Clogging risk

low

Less likely to feel heavy or contribute to clogged pores for most skin types.

Evidence level

moderate

There is useful support, but formula details and claim strength still matter.

What it is

Sodium Lauroampho PG-Acetate Phosphate is a semi-synthetic surfactant derived from lauric acid (from coconut or palm oil) and modified with phosphate groups. It belongs to the amphoacetate family, known for being exceptionally mild on skin and eyes.

How it works

It works by reducing the surface tension between water and oil, allowing impurities to be rinsed away. Its amphoteric nature (able to act as both an acid and a base) makes it gentle, as it doesn't strip the skin's natural moisture barrier like harsher anionic surfactants (e.g., sodium lauryl sulfate).

Pros

Very gentle on skin

This surfactant is one of the mildest available, making it ideal for sensitive, reactive, or eczema-prone skin. It cleans effectively without causing tightness or irritation.

Supports skin barrier

Unlike harsh sulfates that can strip natural oils, this ingredient helps preserve the skin's moisture barrier, keeping it hydrated and comfortable after washing.

Cons and cautions

Lower foam volume

It produces a softer, creamier lather rather than big bubbles. If you enjoy a rich, foamy wash, you might find it less satisfying, though it still cleans well.

May need co-surfactants

On its own, it may not remove heavy waterproof makeup or sunscreen thoroughly. Formulators often pair it with other mild cleansers to boost efficacy.

Best for

People with dry or sensitive skin who find sulfates too harsh
Those looking for a gentle daily facial cleanser

Use caution if

Individuals with known allergies to coconut-derived ingredients (rare but possible)

Usage tips

Use in a gentle, sulfate-free cleanser for daily face washing, especially if you have dry or sensitive skin.

Pair with a micellar water or oil cleanser first if you wear heavy makeup or water-resistant sunscreen.

Safety summary

Sodium Lauroampho PG-Acetate Phosphate is considered safe for use in cosmetics at typical concentrations. It has a low irritation and sensitization profile, making it suitable for sensitive skin and baby care. No significant safety concerns have been reported in regulatory reviews.

Research notes

Research on amphoacetate surfactants, including this ingredient, shows they are significantly milder than traditional sulfates, with less disruption to skin barrier function. Studies indicate low ocular and dermal irritation, supporting their use in gentle and tear-free formulations.

Common label clues

Typical concentration: 1–10% in rinse-off products
Regulatory status: Approved for use in cosmetics in the EU, US, and other major markets. The Cosmetic Ingredient Review (CIR) panel has deemed similar amphoacetate surfactants safe as used in rinse-off products.
Common uses: Facial cleansers, Body washes, Shampoos, Baby care products
Environmental note: Derived from renewable plant sources (coconut or palm oil). However, palm oil sourcing can have environmental concerns; look for RSPO-certified ingredients if sustainability is a priority.

Good to know

Often listed near the top of ingredient lists in mild cleansers, but concentration is typically under 10%.
It is compatible with other mild surfactants like cocamidopropyl betaine for a balanced formula.

Common questions

What is Sodium Lauroampho PG-Acetate Phosphate in beauty products?

What does Sodium Lauroampho PG-Acetate Phosphate do in a beauty product?

Is Sodium Lauroampho PG-Acetate Phosphate safe for most people?

Who should be careful with Sodium Lauroampho PG-Acetate Phosphate?

Individuals with known allergies to coconut-derived ingredients (rare but possible)

Research sources

Cosmetic Ingredient Review (CIR) - Safety Assessment of AmphoacetatesOpen PubMed - Mild Surfactants and Skin BarrierOpen European Chemicals Agency (ECHA) - Sodium Lauroampho PG-Acetate PhosphateOpen

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.