Affordable Skincare Routine for Dry Skin | 4-2-4 Rule | 7-Step Guide

What is the 4-2-4 Rule in Skincare? | ত্বকের যত্নে 4 2 4 নিয়ম?

The 4-2-4 method is a Japanese-inspired skincare technique that focuses on deep cleansing and hydration.