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citric acid in soap???


idacandlelady

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Other than in bath bombs... the purpsose of citric acid in most products is as a pH balancer. So my guess would be that there is another ingredient in the recipie that makes the citric necessary. You can alter your products ph using citric. Otherwise, I think I have heard it is used as a surfactant? (breaks the surface of the water) But i'm not sure. :confused:

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Yup.. I agree with Blaze. That's why citric acid is in lotions, liquid soaps, and shower gels, to bring the ph down. CP soap is naturally high in ph, so I can understand the reasoning for bringing it down. It doesn't use lye, as it's not an oil or butter. It doesn't fizz, as the fizzing comes from a reaction with the baking soda.

I've never heard of it being used as a surfactant, but haven't looked into it either.

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