3.5
A milder alternative to SLS that effectively cleanses without stripping the skin as harshly, but may still cause irritation for sensitive skin.
Irritation
moderate
Source
synthetic
beautyskincarecleanser
Read ingredient reviewBeauty ingredient research
Beauty ingredients explained in plain English
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
Showing 26 of 626
AllUV absorberUV filterabrasiveabsorbentacne treatmentactiveactive ingredientadhesivealkalizing agentamino acidanti-aginganti-androgenanti-cavityanti-cavity agentanti-inflammatoryanti-irritantanticariesanticavity agentantidandruffantifungalantimicrobialantioxidantantiperspirantantiplaqueastringentbarrier repairbarrier supportbarrier-repairbarrier-supportbinderbinding agentbiotechbiotechnologybond-builderbotanicalbotanical extractbotanical oilbotanical waterbrighteningbrightening agentbufferbuffering agentcell-communicating ingredientceramidechelating agentchemicalchemical intermediateclaycleansercleansingcleansing agentcolorantconditionerconditioningconditioning agentcooling agentcosmeticcosmetic additivecosmetic colorantcosmetic ingredientcosmetic pigmentcosmetic powdercosmetic-texturizercosmetic-waxcosmeticscrosslinking agentdelivery agentdelivery systemdenaturantdeodorantdeodorant agentdepigmenting agentdepilatorydepilatory agentdesensitizing agentdyedye intermediatedye precursordye-intermediateemollientemulsifierenzymeessential oilexfoliantexperimentaleyelashfermentfilm formerfilm-formerfilm-formingfilm-forming agentfirming agentfixativeflavoring agentformulationfragrancefragrance ingredientfunctional ingredientgashair carehair colorhair coloranthair conditionerhair dyehair removalhair-carehair-colorhaircarehumectantindustrialinsecticideintermediatelashlash carelash enhancerlash-and-browlip carelipidmakeupmarine extractmasking agentmicrobiomemicrobiome modulatormineralmoisturizernail carenail-careocclusiveoilopacifieropacifying agentoptical agentoral careotheroxidative dyeoxidative dye precursoroxidizing agentpH adjusterpain reliefpenetration enhancerpeptidepersonal careph adjusterpharmaceuticalpheromonepigmentplant oilplasticizerpolymerpolymer precursorprebioticprescription-drugpreservativepreservative boosterprobioticprocessing agentprocessing aidpropellantproteinpurifyingreducing agentretinoidscalp caresebum regulatorsebum-regulatorself-tannerself-tanningsensory additivesensory agentsensory modifiersiliconeskin barrierskin barrier supportskin conditionerskin conditioningskin conditioning agentskin lighteningskin protectantskin-conditioningskin-conditioning agentskin-identicalskin-identical ingredientskin-lighteningskin-lightening agentskincaresolventsoothingsoothing agentstabilizerstimulantsunscreensurfactantsyntheticsynthetic colorantsynthetic dyesynthetic resinsynthetic-coloranttexture enhancertexturizerthickenertoneruv-absorberuv-filtervasoactivevasodilatorviscosity controlviscosity controllingviscosity controlling agentvitaminwax
4.3
A gentle, amino-acid-based cleanser that effectively removes impurities while respecting the skin’s natural barrier.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, sulfate-free surfactant that cleanses without stripping the skin barrier, making it a good choice for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, amino-acid-based surfactant that cleanses effectively while being kind to sensitive skin.
Irritation
low
Source
synthetic
beautyskincarecleanser
Read ingredient review4.3
A gentle, amino-acid-based surfactant that cleanses effectively while being kind to sensitive skin.
Irritation
low
Source
synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, amino-acid-based surfactant that cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, amino-acid-based surfactant that effectively cleanses while being kind to sensitive skin.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, amino-acid-based surfactant that cleanses effectively while being kind to sensitive skin.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review3.8
A gentle, phosphate-based surfactant that effectively cleanses without over-drying, suitable for sensitive skin types.
Irritation
low
Source
synthetic
beautyskincarecleanser
Read ingredient review3.5
An effective but potentially drying cleanser that may irritate sensitive skin.
Irritation
moderate
Source
synthetic
beautyskincarecleanser
Read ingredient review3.8
A gentle, sulfate-based cleanser that effectively removes impurities without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, sulfate-free surfactant that cleanses effectively while being kind to sensitive skin.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review3.8
A gentle, coconut-derived surfactant that helps create a rich lather without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.3
A gentle, amino-acid-based surfactant that effectively cleanses without stripping the skin barrier, ideal for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient reviewSurfactant
Tetrasodium Dicarboxyethyl Stearyl Sulfosuccinamate
Tetrasodium Dicarboxyethyl Stearyl Sulfosuccinamate
4.0
A gentle, sulfate-free surfactant that cleanses effectively with low irritation potential, ideal for sensitive skin.
Irritation
low
Source
synthetic
beautyskincarecleanser
Read ingredient review4.0
A mild, amino-acid-based surfactant that cleanses without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, amino-acid-based surfactant that cleans without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review3.5
A mild surfactant alternative to SLS, but may still cause irritation for sensitive skin.
Irritation
moderate
Source
synthetic
beautyskincarecleanser
Read ingredient review3.5
A mild alternative to SLS/SLES, but still a surfactant that can be drying for sensitive skin.
Irritation
moderate
Source
synthetic
beautyskincarecleanser
Read ingredient review4.5
A gentle, biodegradable surfactant that cleanses without stripping the skin, ideal for sensitive or dry skin types.
Irritation
low
Source
natural
beautyskincarecleanser
Read ingredient review4.3
A mild, sugar-based cleanser that effectively removes dirt and oil while respecting the skin barrier.
Irritation
low
Source
natural
beautyskincarecleanser
Read ingredient review4.0
A gentle, low-irritation surfactant that cleanses without stripping the skin, often used in sensitive-skin and baby formulas.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review4.0
A gentle, plant-derived surfactant that cleanses effectively while being kind to sensitive skin.
Irritation
low
Source
natural
beautyskincarecleanser
Read ingredient review4.0
A mild, wheat-derived surfactant that cleanses without stripping the skin, ideal for sensitive or dry skin types.
Irritation
low
Source
natural
beautyskincarecleanser
Read ingredient review4.0
A gentle, wheat-derived surfactant that cleanses without stripping the skin, ideal for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review3.8
A gentle, coconut-derived surfactant that cleanses effectively with low irritation potential, suitable for sensitive skin.
Irritation
low
Source
semi-synthetic
beautyskincarecleanser
Read ingredient review