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Starch Hydroxypropyltrimonium Chloride

Starch Hydroxypropyltrimonium Chloride is a modified starch that has been chemically altered to carry a positive charge. This modification makes it an effective conditioning agent, particularly in hair care products, where it can adhere to the hair shaft to reduce static and improve manageability.

Conditioning agentVegan
BenefitModerate 1.5 / 4
Soothing i0.5 / 4

Whether it can calm the skin — linked to less redness, irritation, discomfort, or visible reactivity.

RiskVery low 0 / 4

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

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Frequently asked questions

What is the difference between starch and Starch Hydroxypropyltrimonium Chloride?
Starch is a basic plant carbohydrate, while Starch Hydroxypropyltrimonium Chloride is a chemically modified version of starch. The modification gives it a positive charge, making it useful as a conditioning agent.