How to make S.T.P.P laundry bar soap. STPP(sodium tripolyphosphate)

How to make a laundry bar soap at home, using STPP( Sodium tripolyphosphate) .This video is a complete guide and a step by step process to achieve a perfect bar soap that leathers and also last longer.

[@najatmohammed1474]

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[@AkantaraLawerncia]

How is ml of water look like is it one cup of water

[@pimejskills3418]

Yes, but not just any cup. Get or buy any calibrated cup, the measurements are written on the cups from 5ml upward. Thanks

[@AkantaraLawerncia]

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[@kudiratyusuff8642]

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