You cannot completely stop skin aging, but you can slow it down significantly. Wear broad-spectrum sunscreen with SPF 30 or higher every day, even indoors. Avoid smoking and limit alcohol consumption. Use skincare products with proven antiaging ingredients like retinoids, vitamin C, niacinamide, and hyaluronic acid. Cleanse gently and moisturize daily. Eat a balanced diet rich in antioxidants, healthy fats, and protein. Exercise regularly to improve circulation. Get 7-9 hours of quality sleep. Manage stress through meditation or relaxation techniques. Stay hydrated by drinking enough water. Avoid excessive sun exposure and tanning beds.