The 4-2-4 rule is a cleansing method that focuses on thorough yet gentle skin care. It involves massaging oil cleanser for 4 minutes, followed by a water-based cleanser for 2 minutes, and finishing with a 4-minute rinse using lukewarm water. This technique helps remove makeup, excess oil, and impurities while maintaining the skin’s natural moisture balance.
Popularized by South Korea’s beauty routines, it promotes clearer pores, improved texture, and a healthy glow. When done correctly and not too frequently, it can enhance skin cleanliness without causing dryness or irritation.
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