🧴 Understanding pH Balance in Skincare – Why ALPCH MattersHealthy skin maintains a slightly acidic pH between 4.5 and 6.0 to protect against environmental irritants and moisture loss.However, many conventional cleansers are neutral to alkaline (pH 7+), which can disrupt the skin barrier and cause dryness or irritation.ALPCH Nouveaubase Oil Foam Cleanser is formulated at pH 5.8, a level that clo..
