Ingredient review

Sodium/TEA-Lauroyl Hydrolyzed Collagen

INCI: SODIUM/TEA-LAUROYL HYDROLYZED COLLAGEN

A gentle, collagen-derived surfactant that cleans without stripping, making it a good choice for sensitive or dry skin.

beautyskincarehaircaresurfactant

In plain English

This ingredient is a mild soap-like molecule made by combining collagen (a protein from animal sources) with lauric acid (a fatty acid from coconut or palm oil). It helps water mix with dirt and oil so they can be rinsed away, but it's much gentler than traditional harsh soaps. It also leaves a light conditioning film on skin and hair, reducing the tight, dry feeling many cleansers cause.

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/TEA-Lauroyl Hydrolyzed Collagen 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/TEA-Lauroyl Hydrolyzed Collagen.
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

A semi-synthetic surfactant created by chemically bonding lauric acid (a fatty acid) to hydrolyzed collagen (broken-down animal protein). The result is a molecule that can both clean and condition.

How it works

In a cosmetic product, this molecule has a water-loving head and an oil-loving tail. When you lather it with water, the tails grab onto dirt, oil, and makeup, while the heads stay in the water. Rinsing then washes everything away. The collagen part also deposits a thin protein layer on skin or hair, which can help retain moisture and reduce friction.

Pros

Exceptionally gentle on skin

Unlike harsh sulfates, this surfactant cleans without stripping the skin's natural moisture barrier, making it ideal for daily use on sensitive or dry skin.

Built-in conditioning effect

The collagen component leaves a light protein film that helps hair feel smoother and skin feel softer after washing, reducing the need for separate conditioners.

Cons and cautions

Not vegan-friendly

Because it's derived from animal collagen, this ingredient is unsuitable for anyone following a vegan or strict vegetarian lifestyle.

Lower foam than sulfates

It produces a creamy, low-foam lather rather than big bubbles. Some users associate high foam with cleanliness and may feel this cleanser isn't working as well.

Best for

People with dry, sensitive, or eczema-prone skin who need a gentle cleanser
Anyone looking for a sulfate-free shampoo or body wash that still cleans effectively

Use caution if

Strict vegans or those who avoid all animal-derived ingredients (collagen is from animal sources)

Usage tips

Use in a sulfate-free cleanser for a gentle daily wash — follow with your regular moisturizer.

In shampoos, pair with a mild co-surfactant like cocamidopropyl betaine to boost foam without increasing irritation.

Safety summary

Sodium/TEA-Lauroyl Hydrolyzed Collagen is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential, making it suitable for sensitive skin. The main concern is its animal origin, which may not align with vegan preferences.

Research notes

Studies on acylated collagen derivatives show they are mild surfactants with good skin compatibility. While not as extensively studied as some common surfactants, available data from ingredient safety panels and cosmetic science literature support its safe use in rinse-off products.

Common label clues

Typical concentration: Typically 1–10% in rinse-off products
Regulatory status: Approved for use in cosmetics globally (EU, US, Japan) with no specific restrictions. Always check local regulations for finished product labeling.
Common uses: Facial cleansers, Body washes, Shampoos, Conditioners, Bar soaps
Environmental note: Derived from animal collagen (a byproduct of the meat industry) and plant-based lauric acid, it is biodegradable and generally considered environmentally low-impact.

Good to know

This ingredient is often listed near the middle or end of an ingredient list because it's used at moderate concentrations.
It's considered biodegradable and is commonly used in 'natural' or 'gentle' formulations.

Common questions

What is Sodium/TEA-Lauroyl Hydrolyzed Collagen in beauty products?

What does Sodium/TEA-Lauroyl Hydrolyzed Collagen do in a beauty product?

Is Sodium/TEA-Lauroyl Hydrolyzed Collagen safe for most people?

Who should be careful with Sodium/TEA-Lauroyl Hydrolyzed Collagen?

Strict vegans or those who avoid all animal-derived ingredients (collagen is from animal sources)

Research sources

Cosmetic Ingredient Review (CIR) - Safety Assessment of Hydrolyzed Collagen and DerivativesOpen PubChem - Sodium/TEA-Lauroyl Hydrolyzed CollagenOpen European Chemicals Agency (ECHA) - Information on ChemicalsOpen

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.