Crafting handmade soap without checking pH levels could leave your skin at risk—discover why this simple test matters.
Learn why soap’s alkaline pH of 8-10 is crucial for effective cleaning without damaging your skin’s natural barrier.
Knowing your soap’s pH is crucial for safety, but what color change reveals dangerous levels of lye in your bars?
Keen soapmakers know these 5 essential tips transform average bars into perfectly balanced handmade soaps, but most forget the critical final step.
Learn essential pH testing methods for safe handmade soap, but incorrect measurements could lead to skin irritation.