THE SCIENCE BEHIND THE RITUAL, BACKED BY DR. WALTER J. JOSEPH, MD.
Chronic stress elevates cortisol, the stress hormone. Cortisol breaks down collagen, weakens the skin barrier, and accelerates visible aging. BONJIL is the first skincare brand that treats the cause directly, not the symptoms it leaves behind.
— Dr. Walter J. Joseph, MD, Chief Medical Advisor. Plastic surgeon. Behavioral neuroscientist.
