Foam Issue in Liquid Soap Formula

Based on the information provided, the ingredient Pro Polymer is not the cause of the low foam in your liquid soap formula. Pro Polymer acts as a thickener and does not negatively impact foam volume.

The staff's reply indicates that the ingredients likely reducing the foam are Make Up-Wash, Coco-Wash, and Propylene Glycol. These ingredients tend to decrease the amount of foam in a formulation.

To increase the foam in your formula, the recommendation is to remove Make Up-Wash, Coco-Wash, and Propylene Glycol. You can replace the removed volume with ingredients like Glycerin, Water, or BabyFoam. Alternatively, you could try increasing the concentration of Creamy Foamer.

While Pro Polymer works fine as a thickener, the staff also suggested SugarThick as it might be easier and more convenient to use in this type of formula.