A silicone-based conditioning ingredient that smooths hair and reduces static, but may build up on fine or low-porosity hair over time.
Irritation
low
Source
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 silicone-based conditioning ingredient that smooths hair and reduces static, but may build up on fine or low-porosity hair over time.
Irritation
low
Source
synthetic
A gentle silicone derivative that conditions hair and skin without the heavy feel of traditional silicones.
Irritation
low
Source
synthetic
Hair Conditioning Agent
DIMETHICONE PROPYLETHYLENEDIAMINE BEHENATE
A gentle silicone derivative that coats hair to reduce frizz and improve manageability without heavy buildup.
Irritation
low
Source
synthetic
Film Former
Dimethicone/Aminopropyl Silsesquioxane Copolymer
A gentle silicone polymer that helps makeup and hair products last longer without feeling heavy or greasy.
Irritation
low
Source
synthetic
Film Former
DIMETHICONE/MERCAPTOPROPYL METHICONE COPOLYMER
A silicone film former that helps products resist water and last longer, but may feel heavy on fine hair or oily skin.
Irritation
low
Source
synthetic
A silicone polymer that helps makeup and skincare last longer by forming a flexible, breathable film that resists water and sweat.
Irritation
low
Source
synthetic
Dimethiconol is a gentle silicone that smooths skin and hair without clogging pores, making it a safe choice for most skin types.
Irritation
low
Source
synthetic
A gentle silicone-arginine hybrid that smooths hair and skin without heavy buildup, but may not suit those avoiding silicones entirely.
Irritation
low
Source
semi-synthetic
A gentle silicone-oil hybrid that smooths skin and hair without heavy greasiness, with added fatty acid benefits from borage oil.
Irritation
low
Source
semi-synthetic
A silicone-cysteine hybrid that helps smooth hair and reduce frizz with a lighter feel than traditional silicones.
Irritation
low
Source
semi-synthetic
A high-performance silicone that creates a durable, water-repelling shield without feeling heavy or greasy.
Irritation
low
Source
synthetic
A gentle silicone ester that smooths skin and hair without heavy greasiness, but offers limited active benefits beyond surface feel.
Irritation
low
Source
semi-synthetic
A gentle, silicone-based emollient that softens skin and hair without greasiness, ideal for dry or sensitive types.
Irritation
low
Source
semi-synthetic
A gentle silicone-amino acid hybrid that smooths hair and softens skin without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle silicone-panthenol hybrid that smooths hair and skin while adding a touch of moisture, but may feel heavy for fine hair or oily skin.
Irritation
low
Source
semi-synthetic
A silicone polymer that forms a flexible, breathable film for long-lasting wear and water resistance.
Irritation
low
Source
synthetic
A silicone powder that soaks up excess oil and gives a silky, non-greasy feel—great for shine control and blurring pores.
Irritation
low
Source
semi-synthetic
A gentle silicone film-former that improves wear time and water resistance without feeling heavy or greasy.
Irritation
low
Source
synthetic
Antistatic Agent
Dimethiconylpropyl PG-Methyldiethonium Chloride
A gentle silicone derivative that helps detangle hair and reduce frizz without heavy buildup.
Irritation
low
Source
synthetic
Film Former
Dimethoxysilyl Ethylenediaminopropyl Dimethicone
A gentle silicone that smooths hair and skin without heavy buildup, but may not suit those avoiding silicones.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that helps detangle hair and soften skin without heavy buildup.
Irritation
low
Source
semi-synthetic
A synthetic ingredient that makes hair and skin feel smooth, but may be too heavy for oily or acne-prone skin.
Irritation
low
Source
synthetic
A gentle synthetic conditioning agent that helps soften hair and skin without heavy buildup.
Irritation
low
Source
synthetic
A synthetic UV filter and conditioner with moderate safety concerns; less common in modern formulations due to potential irritation and environmental persistence.
Irritation
moderate
Source
synthetic
Film Former
DIMETHYLACRYLAMIDE/LAURYL METHACRYLATE COPOLYMER
A synthetic film-former that helps products stay put and resist water, but offers no active skincare benefit.
Irritation
low
Source
synthetic
Film Former
DIMETHYLAMINE/ETHYLENEDIAMINE/EPICHLOROHYDRIN COPOLYMER
A synthetic polymer that helps hair feel smooth and products spread evenly, but it's not a standout ingredient and may cause buildup with frequent use.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that helps soften hair and skin without heavy buildup.
Irritation
low
Source
synthetic
A gentle, rice-derived conditioning ingredient that helps detangle hair and soften skin without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle silicone that adds slip and shine to hair and a smooth feel to skin without heavy buildup.
Irritation
low
Source
synthetic
Antistatic Agent
Dimethylpabamidopropyl Laurdimonium Tosylate
A synthetic conditioning ingredient that helps reduce static and improve hair manageability, but offers no long-term repair.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
synthetic
A synthetic conditioning agent that reduces static and softens hair, but may cause irritation for sensitive scalps at higher concentrations.
Irritation
moderate
Source
synthetic
Hair Conditioning Agent
DIOLEOYLAMIDOETHYL HYDROXYETHYLMONIUM METHOSULFATE
A gentle, effective conditioning ingredient that helps soften hair and reduce static without heavy buildup.
Irritation
low
Source
semi-synthetic
A synthetic conditioning agent that helps reduce static and improve softness in hair and skin, but may feel heavy for very fine hair.
Irritation
low
Source
synthetic
Conditioning Agent
Dipalmoyl Isopropyl Dimonium Methosulfate
A gentle synthetic conditioning agent that helps soften hair and skin without heavy buildup.
Irritation
low
Source
synthetic
Hair Conditioning Agent
Dipalmoylethyl Hydroxyethylmonium Methosulfate
A gentle, palm-derived conditioning ingredient that softens hair and reduces static without weighing it down.
Irritation
low
Source
semi-synthetic
A gentle silicone that smooths hair and skin with a lightweight, non-greasy feel.
Irritation
low
Source
synthetic
A gentle silicone that improves product feel and spreadability without clogging pores or causing irritation.
Irritation
low
Source
synthetic
A lightweight silicone that gives skin a silky, smooth feel without clogging pores.
Irritation
low
Source
synthetic
A gentle silicone that makes products feel silky and spread easily, with a very low risk of irritation or clogged pores.
Irritation
low
Source
synthetic
A high-performance silicone that gives a silky, non-greasy feel and helps products glide on smoothly.
Irritation
low
Source
synthetic
Antistatic Agent
DIRAPESEEDOYLETHYL HYDROXYETHYLMONIUM METHOSULFATE
A gentle, plant-derived conditioning agent that reduces static and softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Disiloxane is a fast-evaporating silicone that helps products glide on smoothly without leaving a heavy residue.
Irritation
low
Source
synthetic
A gentle silicone derivative that smooths hair and adds shine without the heavy feel of traditional silicones.
Irritation
low
Source
synthetic
A gentle, water-soluble silicone that helps skin and hair feel smooth and hydrated without heavy buildup.
Irritation
low
Source
synthetic
A gentle, low-irritation surfactant that effectively cleanses without stripping the skin barrier.
Irritation
low
Source
synthetic
Hair Conditioning Agent
DISOYAMIDOETHYL HYDROXYETHYL AMMONIUM LACTATE
A mild, soy-derived conditioning ingredient that helps hair feel soft and smooth without weighing it down.
Irritation
low
Source
semi-synthetic
A gentle conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
synthetic
Antistatic Agent
DISOYOYLETHYL HYDROXYETHYLMONIUM METHOSULFATE
A gentle conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle conditioning ingredient that helps soften hair and skin without heavy buildup.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that reduces static and improves softness without heavy buildup.
Irritation
low
Source
semi-synthetic
Hair Conditioner
DISTEARMONIUM/DIETHONIUM CHLORIDE PG-DIMETHICONE
A silicone-based conditioning ingredient that smooths hair and reduces static, but may build up over time with frequent use.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
Distearoylethyl Hydroxyethylmonium Methosulfate
A mild, effective conditioning ingredient that helps detangle and soften hair without heavy buildup.
Irritation
low
Source
synthetic
A synthetic conditioning ingredient that reduces static and softens hair, but may cause irritation or clog pores in sensitive individuals.
Irritation
moderate
Source
synthetic
A synthetic film-former that helps products spread smoothly and hold their shape, but it has limited research and is not widely used.
Irritation
low
Source
synthetic
A gentle synthetic conditioner that softens hair and skin without heavy buildup, but its synthetic origin may not appeal to all.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that helps soften hair and reduce static without heavy buildup.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that helps detangle hair and reduce static without heavy buildup.
Irritation
low
Source
synthetic
A synthetic polymer that helps detangle and soften hair, but may not suit very fine or oily hair types.
Irritation
low
Source
synthetic
A fatty amine conditioner from animal sources that softens hair but may be heavy for fine hair or oily skin.
Irritation
moderate
Source
natural