A mild, naturally derived surfactant that cleanses without stripping the skin barrier, but its shark origin raises sustainability concerns.
Irritation
low
Source
natural
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 mild, naturally derived surfactant that cleanses without stripping the skin barrier, but its shark origin raises sustainability concerns.
Irritation
low
Source
natural
A gentle, coconut-free alternative to traditional surfactants that cleans effectively while being kind to sensitive and dry skin.
Irritation
low
Source
natural
A gentle, shea butter-derived surfactant that cleanses effectively while being kind to sensitive and dry skin.
Irritation
low
Source
semi-synthetic
A mild, plant-based soap that effectively cleanses without stripping the skin, making it a good choice for sensitive skin.
Irritation
low
Source
natural
A mild, effective cleansing agent that helps remove dirt and oil without stripping the skin, but may not suit very sensitive scalps.
Irritation
low
Source
synthetic
A gentle, low-irritation surfactant that helps cleanse skin and hair without stripping natural moisture.
Irritation
low
Source
semi-synthetic
A gentle, sulfate-free surfactant that cleanses without stripping the skin, making it ideal for sensitive or dry skin types.
Irritation
low
Source
synthetic
A gentle, low-irritation surfactant that helps cleanse without stripping the skin's natural moisture barrier.
Irritation
low
Source
synthetic
A gentle, skin-friendly surfactant that cleanses effectively without the harshness of traditional sulfates.
Irritation
low
Source
semi-synthetic
A mild, silk-based cleansing agent that helps clean skin and hair without causing dryness or irritation.
Irritation
low
Source
semi-synthetic
A mild, protein-derived surfactant that cleanses gently and helps maintain skin's moisture barrier, ideal for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
A mild, sulfate-free surfactant that provides rich foam and gentle cleansing, ideal for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
A mild, protein-based surfactant that cleanses without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
A mild, eco-friendly surfactant and conditioner that cleans without stripping, ideal for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
Surfactant
SODIUM SUCCINATE LAURYLGLUCOSIDE CROSSPOLYMER
A gentle, plant-derived cleansing polymer that effectively removes dirt and oil without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
A gentle, sunflower-derived surfactant that cleanses effectively while being kind to sensitive skin.
Irritation
low
Source
semi-synthetic
A mild, plant-based surfactant that cleanses effectively while being kind to sensitive and dry skin types.
Irritation
low
Source
natural
A gentle, almond-oil-derived surfactant that cleanses effectively while being kind to sensitive and dry skin.
Irritation
low
Source
semi-synthetic
A mild, soap-like cleanser from sweet almond oil that effectively removes impurities while being gentle on sensitive skin.
Irritation
low
Source
natural
A gentle, plant-derived surfactant that cleanses effectively with low irritation potential, but may not suit those with very sensitive skin or tree allergies.
Irritation
low
Source
semi-synthetic
An effective, animal-derived surfactant that cleans thoroughly but may be drying for sensitive or dry skin.
Irritation
moderate
Source
natural
A traditional soap ingredient that cleans effectively but can be drying for some skin types.
Irritation
moderate
Source
natural
Sodium Taurate is a gentle, amino-acid-based surfactant that cleanses effectively while being kind to sensitive skin.
Irritation
low
Source
semi-synthetic
A mild, sulfate-free cleanser that effectively removes dirt and oil while respecting the skin barrier.
Irritation
low
Source
semi-synthetic
A gentle, amino-acid-based surfactant that cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
semi-synthetic
A milder alternative to sodium lauryl sulfate that effectively cleanses without stripping the skin.
Irritation
low
Source
synthetic
A gentle, non-stripping surfactant that effectively cleanses while respecting the skin barrier.
Irritation
low
Source
semi-synthetic
A gentle, non-stripping surfactant that effectively cleanses while being kind to sensitive and dry skin types.
Irritation
low
Source
semi-synthetic
A gentle, low-irritation surfactant that cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
synthetic
A gentle, semi-synthetic surfactant that cleanses effectively while being less likely to irritate or dry out the skin compared to harsher detergents.
Irritation
low
Source
semi-synthetic
A strong synthetic cleanser that effectively removes dirt and oil but may be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle, amphoteric surfactant that cleans effectively without stripping the skin, often used in sensitive-skin and baby formulations.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived surfactant that cleanses without stripping the skin, making it a great choice for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A gentle, amino-acid-based cleanser that effectively removes dirt and oil without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived surfactant that cleanses without stripping the skin, making it a good choice for sensitive or dry skin types.
Irritation
low
Source
natural
A gentle, low-irritation surfactant ideal for sensitive skin and baby care, but it may not foam as richly as harsher cleansers.
Irritation
low
Source
semi-synthetic
A gentle cleansing agent that helps products foam without stripping the skin as harshly as traditional sulfates.
Irritation
low
Source
semi-synthetic
A moderate-strength surfactant that cleans effectively but may be drying for sensitive skin.
Irritation
moderate
Source
synthetic
A mild, oil-loving emulsifier that helps rinse away makeup and sunscreen without stripping the skin.
Irritation
low
Source
semi-synthetic
A mild, amino-acid-based cleanser that effectively removes dirt and oil while respecting your skin's natural balance.
Irritation
low
Source
semi-synthetic
A mild, biodegradable surfactant that cleanses without stripping the skin barrier.
Irritation
low
Source
semi-synthetic
A gentle, coconut-derived surfactant that cleanses effectively without the harshness of traditional sulfates.
Irritation
low
Source
semi-synthetic
A gentle, sulfate-free surfactant that cleanses effectively while being kinder to sensitive skin than traditional sulfates.
Irritation
low
Source
semi-synthetic
A gentle, animal-derived surfactant that cleans without stripping the skin—good for sensitive skin but not suitable for vegans.
Irritation
low
Source
natural
A mild, animal-derived cleansing agent that creates gentle foam and is less stripping than sulfates.
Irritation
low
Source
natural
A gentle, effective cleanser that removes dirt and oil without stripping the skin, but may not suit ultra-sensitive scalps.
Irritation
low
Source
synthetic
A strong synthetic cleanser that effectively removes dirt and oil but may be drying or irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle cleansing agent that effectively removes dirt and oil without stripping the skin.
Irritation
low
Source
synthetic
A mild synthetic surfactant that effectively cleanses without stripping the skin's natural moisture barrier.
Irritation
low
Source
synthetic
A mild foaming cleanser that effectively removes dirt and oil, but may be drying for very sensitive or dry skin.
Irritation
moderate
Source
synthetic
An effective foaming cleanser that can be drying or irritating for sensitive skin, but is generally considered safe in rinse-off products.
Irritation
moderate
Source
synthetic
A coconut-derived surfactant that cleans effectively but may be drying for sensitive skin.
Irritation
moderate
Source
semi-synthetic
A gentle, amino-acid-based cleanser that effectively removes dirt and oil without stripping the skin, making it ideal for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived surfactant that cleanses without stripping the skin barrier, ideal for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
A gentle, amino-acid-based surfactant that cleanses effectively while respecting the skin barrier — ideal for sensitive or dry skin.
Irritation
low
Source
semi-synthetic
A mild, coconut-derived cleanser that effectively removes dirt and oil without stripping the skin, making it ideal for sensitive or dry skin types.
Irritation
low
Source
semi-synthetic
A gentle, amino-acid-based cleanser that effectively removes impurities while being kind to sensitive skin.
Irritation
low
Source
semi-synthetic
An effective but potentially drying surfactant best suited for rinse-off cleansers, not for sensitive or dry skin.
Irritation
moderate
Source
synthetic
A gentle surfactant that effectively cleanses without stripping the skin, suitable for sensitive skin types.
Irritation
low
Source
synthetic
A synthetic cleansing agent that can be effective but may cause irritation for sensitive skin.
Irritation
moderate
Source
synthetic