To get the best results from the best retinol serum in Pakistan, follow these simple steps: Start Slowly – Use it 2-3 times a week at night. Let your skin build tolerance. Cleanse – Apply on clean, dry skin after washing your face. Moisturize – Follow up with a moisturizer to prevent dryness. Sun Protection – Use sunscreen during the day, as retinol can make your skin more... https://skinsciences.com.pk/products/retinol-serum