A gentle, coconut-derived surfactant that helps create a rich lather and improve the feel of cleansers without stripping the skin.
Irritation
low
Source
semi-synthetic
Beauty ingredient research
Browse the review database to understand what an ingredient is, what it does in a beauty formula, when it is useful, and when it deserves caution across skincare, haircare, bodycare, makeup, and more.
20769
Reviewed ingredients
524
Low-concern standouts
2884
Need usage caution
A gentle, coconut-derived surfactant that helps create a rich lather and improve the feel of cleansers without stripping the skin.
Irritation
low
Source
semi-synthetic
PPG-2 Laureth-12 is a synthetic emulsifier that helps cleansers foam and rinse clean, but it can be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A synthetic cleansing agent that effectively removes dirt and oil but may be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle, effective cleansing ingredient that helps products foam and rinse clean without stripping the skin.
Irritation
low
Source
semi-synthetic
A gentle, castor oil-derived surfactant that cleanses effectively with low irritation potential, ideal for sensitive skin.
Irritation
low
Source
semi-synthetic
A mild, amino-acid-based cleanser that gently removes dirt without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
A mild, protein-based cleansing agent that cleans without stripping and leaves skin feeling soft.
Irritation
low
Source
semi-synthetic
A mild, conditioning surfactant from sea buckthorn that cleanses without stripping the skin.
Irritation
low
Source
semi-synthetic
A gentle, water-friendly emollient that helps cleanse without stripping the skin, but its PEG modification raises mild environmental and purity considerations.
Irritation
low
Source
semi-synthetic
A mild surfactant that helps create rich lather, but may cause irritation for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle, naturally derived ferment that cleanses without stripping and may help calm the skin.
Irritation
low
Source
natural
A gentle, plant-derived cleanser that offers a natural alternative to harsh synthetic surfactants, suitable for sensitive skin.
Irritation
low
Source
natural
A mild, plant-based cleanser that foams gently and is less stripping than many synthetic surfactants, making it a good option for sensitive skin.
Irritation
low
Source
natural
A mild, plant-based cleanser that creates gentle foam without stripping the skin, but may not be as effective as synthetic surfactants for heavy makeup or oil removal.
Irritation
low
Source
natural
A gentle cleansing agent that helps bar soaps hold their shape and creates a creamy lather without stripping the skin.
Irritation
low
Source
synthetic
A gentle, semi-synthetic surfactant that cleanses effectively while being less likely to irritate sensitive skin than traditional sulfates.
Irritation
low
Source
semi-synthetic
A gentle, phosphate-based surfactant that helps cleanse and emulsify without stripping the skin.
Irritation
low
Source
semi-synthetic
A gentle, effective surfactant that cleans without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A gentle, semi-synthetic surfactant that cleans effectively while being less harsh than traditional sulfates.
Irritation
low
Source
semi-synthetic
A milder alternative to SLS that effectively cleanses but can still be drying for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle, synthetic surfactant that effectively cleanses without stripping the skin barrier.
Irritation
low
Source
synthetic
A milder alternative to sodium lauryl sulfate that still provides good foam and cleansing, but may still be drying for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle, effective cleanser that creates a rich lather and is less drying than many traditional sulfates.
Irritation
low
Source
synthetic
A gentle, coconut-derived surfactant that cleanses effectively without over-drying, making it a good choice for sensitive skin.
Irritation
low
Source
semi-synthetic
A gentle, coconut-derived surfactant that cleans effectively without stripping the skin.
Irritation
low
Source
semi-synthetic
A gentle, soap-free cleansing ingredient that helps remove dirt and oil without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A mild, natural-origin surfactant and scent ingredient that helps cleanse and lightly fragrance products, but may cause sensitivity in those allergic to citronella or related botanicals.
Irritation
low
Source
natural
A gentle, coconut-derived surfactant that cleanses effectively with less irritation than traditional sulfates.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived surfactant that effectively cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A gentle, coconut-derived surfactant that cleans without stripping the skin, making it a popular sulfate-free alternative.
Irritation
low
Source
semi-synthetic
A mild, amino-acid-based cleanser that cleans without stripping and leaves skin feeling soft.
Irritation
low
Source
semi-synthetic
A mild, protein-enriched cleanser that helps clean without stripping the skin or hair of natural moisture.
Irritation
low
Source
semi-synthetic
A mild, multi-tasking surfactant that cleanses without stripping and leaves skin feeling soft, ideal for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
A gentle cleansing agent that effectively removes impurities without stripping the skin's natural moisture barrier.
Irritation
low
Source
synthetic
A gentle, citrate-based surfactant that cleanses without stripping the skin’s natural moisture barrier.
Irritation
low
Source
semi-synthetic
A mild, soap-free cleanser that effectively removes dirt and makeup without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A strong synthetic cleanser that effectively removes dirt and oil but can be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle surfactant that cleans without stripping the skin, ideal for sensitive or dry skin types.
Irritation
low
Source
synthetic
A gentle synthetic surfactant that cleanses effectively while being less harsh than traditional sulfates.
Irritation
low
Source
synthetic
Surfactant
Sodium Hydroxypropyl Palm Kernelate Sulfonate
A gentle, plant-based surfactant that cleanses effectively without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
Sodium Isethionate is a gentle, sulfate-free surfactant that cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
synthetic
A mild, sulfate-free surfactant that cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A gentle surfactant that cleanses effectively without over-drying, making it a good choice for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
A gentle, effective surfactant that cleanses without stripping the skin barrier, ideal for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A strong but slightly gentler cousin of SLS that effectively cleanses and foams, though it can still be drying for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle, soap-free cleanser that effectively removes impurities while being kind to sensitive skin.
Irritation
low
Source
semi-synthetic
A gentle, semi-synthetic surfactant that effectively cleanses without the harshness of traditional sulfates, making it a good choice for sensitive skin.
Irritation
low
Source
semi-synthetic
A gentle, low-irritation surfactant that effectively cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A gentle, effective cleansing agent that creates a rich lather without stripping the skin as harshly as some other sulfates.
Irritation
low
Source
synthetic
A gentle, low-irritation surfactant that effectively cleanses while being kinder to sensitive skin than traditional sulfates.
Irritation
low
Source
synthetic
A mild, collagen-derived surfactant that cleanses gently and may leave skin feeling soft, but offers no lasting anti-aging benefits.
Irritation
low
Source
semi-synthetic
A mild, polymer-based surfactant that boosts foam and reduces irritation, making it a smart choice for sensitive-skin cleansers.
Irritation
low
Source
semi-synthetic
A mild synthetic cleanser that helps remove dirt and oil without stripping the skin, but may cause irritation for very sensitive skin types.
Irritation
moderate
Source
synthetic
A gentle, biodegradable surfactant that cleans effectively without stripping the skin, making it a popular alternative to harsher sulfates.
Irritation
low
Source
semi-synthetic
An effective but potentially drying cleanser that may irritate sensitive skin, especially in high concentrations.
Irritation
moderate
Source
synthetic
An effective synthetic cleanser that helps remove oil and makeup, but may be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A synthetic surfactant that cleans effectively but may be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A mild, amino-acid-based cleansing agent that effectively removes dirt and oil without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A gentle, synthetic surfactant that effectively cleanses without stripping the skin, making it a good choice for sensitive skin.
Irritation
low
Source
synthetic
Surfactant
SODIUM PEG-50 HYDROGENATED CASTOR OIL SUCCINATE
A gentle, semi-synthetic surfactant that effectively cleanses without stripping the skin, making it a good choice for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic