Conditioning Agent
Soy Triethoxysilylpropyl Dimonium Chloride
SOY TRIETHOXYSILYLPROPYLDIMONIUM CHLORIDE
A gentle, soy-derived conditioning ingredient that reduces static and softens hair without heavy buildup.
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
Conditioning Agent
SOY TRIETHOXYSILYLPROPYLDIMONIUM CHLORIDE
A gentle, soy-derived conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle conditioning ingredient from soy that reduces static and softens hair, but may cause mild irritation in sensitive skin.
Irritation
moderate
Source
semi-synthetic
A gentle, plant-derived conditioning agent that softens hair and skin without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle, soy-derived conditioning ingredient that reduces static and improves softness without heavy buildup, suitable for most hair types.
Irritation
low
Source
semi-synthetic
Conditioning Agent
SOYAMIDOETHYLDIMONIUM/TRIMONIUM HYDROXYPROPYL HYDROLYZED WHEAT PROTEIN
A gentle conditioning ingredient derived from wheat protein that helps reduce static and improve softness in hair and skin.
Irritation
low
Source
semi-synthetic
A gentle conditioning agent from soy that helps soften hair and skin, but may cause irritation for sensitive types at higher concentrations.
Irritation
moderate
Source
natural
Hair Conditioning Agent
Soydimonium Hydroxypropyl Hydrolyzed Wheat Protein
A gentle, positively charged wheat protein that bonds to hair and skin to improve moisture, strength, and feel without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived conditioning ingredient that helps reduce static and soften hair without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived conditioning ingredient that helps soften hair and reduce frizz without heavy buildup.
Irritation
low
Source
natural
A gentle, modified starch that helps condition hair and improve product texture without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle, plant-derived conditioning ingredient that helps detangle hair and reduce static without heavy buildup.
Irritation
low
Source
semi-synthetic
Steapyrium Chloride is a synthetic conditioning agent that reduces static and improves manageability in hair, with a good safety profile for most users.
Irritation
low
Source
synthetic
A modified clay that thickens formulas and helps keep ingredients evenly mixed, but it can feel heavy on some skin types.
Irritation
low
Source
semi-synthetic
Stearalkonium chloride is an effective conditioning ingredient that reduces static and softens hair, but it may cause irritation or clog pores in sensitive individuals.
Irritation
moderate
Source
synthetic
A silicone-based conditioning agent that smooths hair and skin, but its phthalate component raises environmental and formulation concerns.
Irritation
low
Source
synthetic
A synthetic thickener and stabilizer that improves texture but may be too heavy for oily or acne-prone skin.
Irritation
low
Source
synthetic
A synthetic conditioning agent that helps soften hair and stabilize formulas, but may be mildly irritating for sensitive skin.
Irritation
moderate
Source
synthetic
A gentle synthetic conditioning agent that helps soften hair and skin without heavy buildup.
Irritation
low
Source
synthetic
A gentle synthetic conditioner that helps hair feel soft and skin feel smooth 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
Antistatic Agent
STEARAMIDOPROPYL CETEARYL DIMONIUM TOSYLATE
A synthetic conditioning ingredient that helps reduce frizz and static while adding softness to hair and skin, but may feel heavy for very fine hair.
Irritation
low
Source
synthetic
A gentle silicone that smooths hair and softens skin without heavy buildup, but may not suit those avoiding all silicones.
Irritation
low
Source
semi-synthetic
A gentle conditioning ingredient that helps detangle hair and soften skin without heavy buildup.
Irritation
low
Source
synthetic
A gentle, effective conditioning ingredient that leaves hair and skin feeling soft without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle conditioning ingredient that helps soften hair and skin without heavy buildup.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Stearamidopropyl Ethyldimonium Ethosulfate
A gentle synthetic conditioner that smooths hair and reduces static without heavy buildup, also safe for most skin types.
Irritation
low
Source
synthetic
Antistatic Agent
Stearamidopropyl Glycerylhydroxypropyldimonium Chloride
A gentle, effective conditioning ingredient that smooths hair without heavy buildup, suitable for most hair types.
Irritation
low
Source
synthetic
A synthetic conditioner that reduces static and softens hair, but may cause sensitivity in some people.
Irritation
low
Source
synthetic
A synthetic conditioning agent that helps reduce static and soften hair, generally well-tolerated but with limited research on long-term effects.
Irritation
low
Source
synthetic
Conditioning Agent
STEARAMIDOPROPYL PG-DIMONIUM CHLORIDE PHOSPHATE
A gentle conditioning ingredient that helps soften hair and skin while reducing static and improving texture.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Stearamidopropyl Pyrrolidonylmethyl Dimonium Chloride
A synthetic conditioning agent that helps smooth hair and reduce static, but may feel heavy on fine hair.
Irritation
low
Source
synthetic
A gentle, synthetic conditioning ingredient that helps detangle hair and soften skin without heavy buildup.
Irritation
low
Source
synthetic
A gentle conditioning emulsifier that helps blend oil and water while leaving hair and skin feeling soft.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
Steardimonium Hydroxypropyl Hydrolyzed Casein
A gentle conditioning ingredient derived from milk protein that helps hair feel smoother and less frizzy without heavy buildup.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Steardimonium Hydroxypropyl Hydrolyzed Collagen
A gentle conditioning ingredient that reduces static and softens hair, but offers limited skin benefits.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
STEARDIMONIUM HYDROXYPROPYL HYDROLYZED RICE PROTEIN
A gentle, protein-derived conditioning ingredient that smooths hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
Steardimonium Hydroxypropyl Hydrolyzed Silk
A gentle, protein-derived conditioning ingredient that smooths hair and softens skin without heavy buildup.
Irritation
low
Source
semi-synthetic
Antistatic agent
Steardimonium Hydroxypropyl Hydrolyzed Soy Protein
A gentle, protein-based conditioning ingredient that reduces static and adds softness to hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
STEARDIMONIUM HYDROXYPROPYL HYDROLYZED VEGETABLE PROTEIN
A gentle, protein-derived conditioning ingredient that helps soften hair and reduce flyaways without heavy buildup.
Irritation
low
Source
semi-synthetic
Antistatic agent
Steardimonium Hydroxypropyl Hydrolyzed Wheat Protein
A gentle, protein-derived conditioning ingredient that reduces static and adds softness to hair without heavy buildup.
Irritation
low
Source
semi-synthetic
Hair Conditioner
Steardimonium Hydroxypropyl Panthenyl PEG-7 Dimethicone Phosphate Chloride
A high-tech conditioning ingredient that smooths hair and reduces frizz, but its long, complex name hints at a synthetic origin that may not appeal to minimalist or natural product fans.
Irritation
low
Source
semi-synthetic
Conditioning agent
Steardimonium Hydroxypropyl PEG-7 Dimethicone Phosphate Chloride
A gentle silicone-based conditioner that reduces frizz and adds slip without heavy buildup, but may not suit those avoiding silicones.
Irritation
low
Source
semi-synthetic
Antistatic Agent
Steardimonium Hydroxypropyltrimonium Chloride
A gentle conditioning agent that reduces static and improves manageability in hair products, with a low risk of irritation.
Irritation
low
Source
synthetic
A gentle silicone that smooths skin and hair without a heavy feel, but offers no active skincare benefits.
Irritation
low
Source
synthetic
A synthetic conditioning agent that softens hair and skin but may cause irritation or clog pores in sensitive individuals.
Irritation
moderate
Source
synthetic
A gentle conditioning ingredient that reduces static and improves manageability in hair products, with a low risk of irritation.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that reduces static and improves manageability without heavy buildup.
Irritation
low
Source
synthetic
An effective conditioning ingredient that reduces static and softens hair, but may cause irritation or clog pores in sensitive individuals.
Irritation
moderate
Source
synthetic
A synthetic conditioning ingredient that smooths hair and reduces static, but may cause irritation or clog pores in sensitive individuals.
Irritation
moderate
Source
synthetic
Hair Conditioning Agent
STEARTRIMONIUM HYDROXYETHYL HYDROLYZED COLLAGEN
A gentle conditioning ingredient that makes hair and skin feel softer without heavy buildup.
Irritation
low
Source
semi-synthetic
A gentle conditioning ingredient that reduces static and softens hair without heavy buildup.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that helps reduce static and soften hair without heavy buildup.
Irritation
low
Source
synthetic
A gentle silicone that smooths hair and softens skin without heavy buildup, but may not suit those avoiding silicones entirely.
Irritation
low
Source
synthetic
A gentle, conditioning surfactant that cleanses without over-drying, making it a good choice for sensitive or dry skin and hair.
Irritation
low
Source
semi-synthetic
Hair Conditioner
Stearyl Dihydroxypropyldimonium Oligosaccharides
A gentle, sugar-based conditioning ingredient that smooths hair and lightly hydrates skin without greasiness.
Irritation
low
Source
semi-synthetic
Hair Conditioning Agent
Stearyl Dimethicone PG-Diethonium Chloride
A gentle silicone-based conditioner that reduces static and improves smoothness without heavy buildup.
Irritation
low
Source
synthetic
A gentle synthetic conditioner that reduces static and softens hair without heavy buildup.
Irritation
low
Source
synthetic
A gentle synthetic conditioner that reduces static and softens hair without heavy buildup.
Irritation
low
Source
synthetic
A gentle synthetic conditioner that helps detangle hair and soften skin without heavy buildup.
Irritation
low
Source
synthetic
A gentle conditioning ingredient that helps detangle and soften hair without heavy buildup.
Irritation
low
Source
synthetic