The skin also has a biological clock. From 9 p.m. to 11 p.m., the skin is most susceptible to allergic reactions during this time. The microvascular resistance weakens, blood pressure drops, and the body is prone to swelling, bleeding, and inflammation, so it's not suitable for beauty treatments. Therefore, you might want to move your daily skincare routine earlier to 7 or 8 p.m., or delay it until later in the evening...
