A gentle conditioning polymer that smooths hair and skin without heavy buildup, ideal for sensitive scalps and fine hair.
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 gentle conditioning polymer that smooths hair and skin without heavy buildup, ideal for sensitive scalps and fine hair.
Irritation
low
Source
synthetic
Polyquaternium-76 is a gentle, film-forming polymer that smooths hair and reduces static without heavy buildup.
Irritation
low
Source
synthetic
Polyquaternium-8 is a gentle conditioning polymer that helps reduce frizz and static in hair without heavy buildup.
Irritation
low
Source
synthetic
Polyquaternium-81 is a gentle conditioning polymer that helps reduce frizz and static without heavy buildup, making it a good choice for fine or easily weighed-down hair.
Irritation
low
Source
synthetic
A gentle synthetic polymer that coats hair to reduce frizz and static, but may not suit very fine or low-porosity hair if overused.
Irritation
low
Source
synthetic
Polyquaternium-84 is a gentle, synthetic conditioning polymer that smooths hair and reduces static without heavy buildup.
Irritation
low
Source
synthetic
A gentle conditioning polymer that smooths hair and reduces static without heavy buildup.
Irritation
low
Source
synthetic
Polyquaternium-86 is a gentle conditioning polymer that helps detangle hair and reduce frizz without heavy buildup.
Irritation
low
Source
synthetic
Polyquaternium-88 is a gentle synthetic polymer that smooths hair and skin by forming a thin, flexible film, but it may cause buildup with frequent use.
Irritation
low
Source
synthetic
Polyquaternium-9 is a gentle conditioning polymer that helps reduce frizz and static without heavy buildup.
Irritation
low
Source
synthetic
A gentle, effective conditioning polymer that smooths hair without heavy buildup.
Irritation
low
Source
synthetic
A gentle, film-forming polymer that smooths hair and reduces static without heavy buildup.
Irritation
low
Source
synthetic
A gentle conditioning polymer that smooths hair without heavy buildup, suitable for most hair types.
Irritation
low
Source
synthetic
Polyquaternium-96 is a gentle synthetic polymer that smooths hair and skin without heavy buildup, making it a good choice for sensitive scalps.
Irritation
low
Source
synthetic
Polyquaternium-97 is a gentle, film-forming polymer that smooths hair and skin without heavy buildup, making it a reliable choice for daily conditioning.
Irritation
low
Source
synthetic
Polyquaternium-98 is a gentle, film-forming polymer that smooths hair and skin without heavy buildup, making it a good choice for sensitive scalps and fine hair.
Irritation
low
Source
synthetic
Polyquaternium-99 is a gentle conditioning polymer that helps reduce frizz and static while improving the feel of hair and skin.
Irritation
low
Source
synthetic
Polysilicone-1 is a gentle silicone that helps products spread smoothly and stay put without clogging pores.
Irritation
low
Source
synthetic
A gentle silicone polymer that creates a smooth, velvety feel on skin and helps products spread evenly without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-10 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
Polysilicone-11 is a gentle silicone that helps products glide on smoothly and stay put without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-12 is a gentle silicone that gives skin a silky, smooth finish and helps makeup last longer without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-13 is a gentle silicone that helps products spread smoothly and resist water, but it offers no active skincare benefits.
Irritation
low
Source
synthetic
Polysilicone-14 is a gentle film-forming silicone that helps products last longer and feel smooth, but it may not suit everyone who prefers silicone-free routines.
Irritation
low
Source
synthetic
Polysilicone-15 is a safe, non-irritating silicone that helps sunscreen stay on your skin longer and feel lighter.
Irritation
low
Source
synthetic
Polysilicone-16 is a gentle silicone that helps products glide on smoothly and leaves hair and skin feeling soft without heavy buildup.
Irritation
low
Source
synthetic
Polysilicone-17 is a gentle silicone that leaves skin and hair feeling smooth without clogging pores, but it offers no active skincare benefits.
Irritation
low
Source
synthetic
Polysilicone-18 is a gentle silicone film-former that helps products stay put and resist water, but it may feel heavy on oily or acne-prone skin.
Irritation
low
Source
synthetic
A gentle silicone emulsifier that helps create stable, silky-textured formulas without common silicone downsides.
Irritation
low
Source
synthetic
A gentle silicone that helps products glide on smoothly and stay put without clogging pores or causing irritation.
Irritation
low
Source
synthetic
Polysilicone-19 is a gentle film-forming silicone that helps products feel silky and spread smoothly, but it offers no active skincare benefits.
Irritation
low
Source
synthetic
Polysilicone-2 is a gentle silicone that smooths skin and hair without heavy buildup, but offers no active skincare benefits.
Irritation
low
Source
synthetic
Polysilicone-20 is a gentle silicone that helps products spread smoothly and leaves skin feeling soft without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-21 is a gentle, non-comedogenic film former that helps products spread smoothly and resist water without feeling heavy.
Irritation
low
Source
synthetic
Polysilicone-22 is a gentle film-forming silicone that helps products resist water and sweat while leaving a smooth, non-greasy feel.
Irritation
low
Source
synthetic
Polysilicone-23 is a gentle silicone that creates a smooth, non-greasy film on skin and hair, but it may not suit those avoiding silicones entirely.
Irritation
low
Source
synthetic
A gentle silicone film-former that helps hair hold its style and skin feel smooth without heavy buildup.
Irritation
low
Source
synthetic
Polysilicone-25 is a gentle silicone that helps products spread smoothly and leaves hair or skin feeling silky, but it may build up with repeated use.
Irritation
low
Source
synthetic
Polysilicone-26 is a gentle silicone that helps products spread smoothly and stay put, but it may feel heavy for oily skin types.
Irritation
low
Source
synthetic
Polysilicone-27 is a gentle film-forming silicone that helps makeup and sunscreen stay put without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-28 is a gentle film-forming silicone that helps products glide on smoothly and stay put without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-29 is a gentle silicone that creates a smooth, non-greasy film on skin or hair, but it may not suit those who prefer silicone-free routines.
Irritation
low
Source
synthetic
Polysilicone-3 is a gentle silicone that leaves skin and hair feeling smooth without clogging pores, but it may not suit those avoiding silicones entirely.
Irritation
low
Source
synthetic
Polysilicone-30 is a gentle film-forming silicone that helps products feel smooth and stay put, but it may not suit those who prefer silicone-free routines.
Irritation
low
Source
synthetic
Polysilicone-31 is a gentle silicone that creates a smooth, velvety finish on skin without clogging pores, making it a popular choice for primers and long-wear makeup.
Irritation
low
Source
synthetic
Polysilicone-32 is a gentle silicone that helps products spread smoothly and leaves a soft, non-greasy finish, but it may not suit those who prefer silicone-free routines.
Irritation
low
Source
synthetic
Polysilicone-33 is a gentle silicone that creates a smooth, velvety finish on skin and helps products spread evenly without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-34 is a gentle silicone that helps products glide on smoothly and stay put, but it may not suit those who prefer silicone-free routines.
Irritation
low
Source
synthetic
Polysilicone-4 is a gentle silicone that helps products spread smoothly and feel silky, but it may not suit those who prefer silicone-free routines.
Irritation
low
Source
synthetic
Polysilicone-5 is a gentle film-forming silicone that helps products spread smoothly and resist water, but it may not suit those avoiding silicones.
Irritation
low
Source
synthetic
Polysilicone-6 is a gentle silicone that helps products glide on smoothly and leaves skin or hair feeling silky without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-7 is a gentle film-forming silicone that helps products spread smoothly and resist water, but it may not suit those avoiding silicones entirely.
Irritation
low
Source
synthetic
Polysilicone-8 is a gentle silicone that creates a smooth, breathable film on skin and hair, improving texture without clogging pores.
Irritation
low
Source
synthetic
Polysilicone-9 is a gentle silicone that smooths skin and hair without heavy buildup, making it a good option for lightweight formulas.
Irritation
low
Source
synthetic
Hair Conditioning Agent
Polysilsesquioxane Steardimonium Chloride
A gentle silicone polymer that smooths hair and skin without heavy buildup, but may not suit those avoiding silicones entirely.
Irritation
low
Source
synthetic
Polysorbates are widely used, gentle emulsifiers that keep your skincare products stable and easy to rinse off.
Irritation
low
Source
semi-synthetic
Polysorbate 20 is a widely used, gentle emulsifier that helps mix water and oil, making it a staple in many cleansers and lotions.
Irritation
low
Source
semi-synthetic
A hybrid ingredient that helps blend water and oil while offering mild UV protection, but research is still limited.
Irritation
low
Source
semi-synthetic
Polysorbate 40 is a gentle emulsifier that keeps oil and water mixed in your products, but it may be too rich for very oily or acne-prone skin.
Irritation
low
Source
semi-synthetic
Polysorbate 60 is a gentle, widely used emulsifier that keeps oil and water mixed in creams and lotions without causing irritation.
Irritation
low
Source
semi-synthetic