Synthrapol is used as both a pre-wash and as an after-wash. A "must have" for dyers!
Synthrapol Dye Detergent 4 oz.
Synthrapol is an industrial strength, pH neutral, liquid detergent used as a prewash, and after-wash for dyed or painted fabrics, and can also be used
Synthrapol Fabric Detergent - Sizes Listed
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Jacquard Synthrapol Prewash and After Wash Liquid
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Synthrapol works best with HOT water, yes, HOT water, when washing out excess dye, particularly Fiber Reactive Dye. You are getting out the excess
Synthrapol Detergent
Jacquard Synthrapol Prewash and After Wash Liquid
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