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Texturizing Agent Stearic Acid

A fatty acid naturally present in many vegetable butters and oils (shea, cocoa, palm), stearic acid is mainly used as a consistency factor to thicken your cosmetic preparations, enrich and stabilize emulsions, and harden balms, soaps, and candles.

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100% plant-based

100% Plant-Based

In beauty care, stearic acid is known for the following properties:

  • Thickening agent, or even hardening agent in balms and sticks

  • Emollient: provides softness and creaminess to formulations

  • Nourishing

  • Protective (film-forming)

  • Co-emulsifier: contributes to emulsification and improves emulsion stability

  • Adds hardness to soaps

  • Consistency agent in candles

Frequently Asked Questions

Frequently Asked Questions

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AI-generated review summary

Aroma-Zone’s stearic acid is very widely appreciated for use in homemade cosmetic preparations. Its main advantage lies in the texture it provides: it helps to give hold, solidify or thicken formulas, particularly in butters, balms and creams. Many reviews highlight successful results, with preparations described as creamy, consistent or well structured. The product is also regularly cited as useful in soap-making and solid haircare products, where it contributes to the firmness and stability of the recipes. Overall satisfaction is high, with numerous positive comments on the product’s quality and effectiveness, and on it being as described. A few users mention how easy it is to use in recipes, although a minority feel that the texture used to be thicker or recommend using it in moderation depending on the formula.