Ingredient review
Sorbeth-6 Laurate
INCI: SORBETH-6 LAURATE
A gentle emulsifier that helps mix oil and water, making cleansers and creams feel smooth without stripping the skin.
In plain English
Sorbeth-6 Laurate is a mild cleansing and emulsifying ingredient made from sorbitol (a sugar alcohol) and lauric acid (a fatty acid from coconut or palm oil), then processed with ethylene oxide to make it water-friendly. In simple terms, it helps oil and water blend together in products like face washes and lotions, so they feel smooth and rinse off easily. It is known for being gentle on the skin and is often used in formulations for sensitive skin.
Review score
Safety, usefulness, and evidence
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
Quick decision guide
Useful, but context matters
Sorbeth-6 Laurate 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 Sorbeth-6 Laurate.
- 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
Sorbeth-6 Laurate is a semi-synthetic compound derived from sorbitol and lauric acid, modified with ethylene oxide to improve water solubility. It belongs to the class of sorbitan ester ethoxylates, which are widely used as non-ionic surfactants and emulsifiers in cosmetics.
How it works
It reduces the surface tension between oil and water, allowing them to mix into a stable emulsion. In cleansers, it helps lift dirt and oil from the skin so they can be rinsed away. In creams and lotions, it keeps the product from separating and gives a smooth, even texture.
Pros
Very gentle on skin
Unlike stronger sulfates, Sorbeth-6 Laurate cleanses without stripping the skin's natural moisture barrier, making it ideal for daily use and sensitive skin.
Versatile emulsifier
It works well in both rinse-off and leave-on products, helping create stable, creamy textures that feel pleasant on the skin.
Cons and cautions
Potential for trace contaminants
As an ethoxylated ingredient, it may contain trace amounts of 1,4-dioxane, a byproduct that some consumers prefer to avoid. Reputable manufacturers purify to low levels.
Sustainability concerns
Often derived from palm oil, which can be linked to deforestation. Look for RSPO-certified or sustainably sourced versions if this matters to you.
Best for
- People with normal to dry skin looking for a gentle cleanser
- Those with sensitive skin who react to harsher surfactants
Use caution if
- Individuals with known allergies to ethoxylated ingredients (rare)
- Those seeking 100% natural or plant-derived-only formulations
Usage tips
Safety summary
Sorbeth-6 Laurate is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential. As with all ethoxylated ingredients, trace 1,4-dioxane can form during manufacturing, but levels are tightly controlled by reputable suppliers and are well below safety limits.
Research notes
Research on ethoxylated sorbitan esters indicates they are mild surfactants with low skin irritation potential. The Cosmetic Ingredient Review has reviewed similar ingredients and deemed them safe. No specific clinical studies on Sorbeth-6 Laurate alone were found, but its chemical class is well-established in cosmetic safety.
Common label clues
- Typical concentration
- 1–5% in rinse-off products; 0.5–3% in leave-on products
- Regulatory status
- Approved for use in cosmetics in the EU, US, and most major markets. The Cosmetic Ingredient Review (CIR) panel has evaluated similar ethoxylated sorbitan esters and found them safe at typical use concentrations.
- Common uses
- Cleansers, Shampoos, Body washes, Lotions, Creams
- Environmental note
- Derived from plant-based sources (sorbitol and lauric acid), but the ethoxylation process is synthetic. Palm oil sourcing may have environmental impacts; look for RSPO-certified or sustainably sourced options.
Good to know
- Sorbeth-6 Laurate is considered non-comedogenic, meaning it is unlikely to clog pores.
- It is often used in 'sulfate-free' cleansers as a primary or secondary surfactant.
- The '6' in the name refers to the average number of ethylene oxide units, which affects its water solubility and mildness.
Common questions
What is Sorbeth-6 Laurate in beauty products?
Sorbeth-6 Laurate is a mild cleansing and emulsifying ingredient made from sorbitol (a sugar alcohol) and lauric acid (a fatty acid from coconut or palm oil), then processed with ethylene oxide to make it water-friendly. In simple terms, it helps oil and water blend together in products like face washes and lotions, so they feel smooth and rinse off easily. It is known for being gentle on the skin and is often used in formulations for sensitive skin.
What does Sorbeth-6 Laurate do in a beauty product?
It reduces the surface tension between oil and water, allowing them to mix into a stable emulsion. In cleansers, it helps lift dirt and oil from the skin so they can be rinsed away. In creams and lotions, it keeps the product from separating and gives a smooth, even texture.
Is Sorbeth-6 Laurate safe for most people?
Sorbeth-6 Laurate is considered safe for use in cosmetics at typical concentrations. It has low irritation and comedogenic potential. As with all ethoxylated ingredients, trace 1,4-dioxane can form during manufacturing, but levels are tightly controlled by reputable suppliers and are well below safety limits.
Who should be careful with Sorbeth-6 Laurate?
Individuals with known allergies to ethoxylated ingredients (rare) Those seeking 100% natural or plant-derived-only formulations
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.