If you're aiming for that coveted glass skin look this year, incorporating tretinoin and azelaic acid into your routine can be a game-changer. From my own experience, starting with lower concentrations helps your skin adjust while minimizing irritation. Tretinoin works by accelerating skin cell turnover, fading dark spots, and smoothing texture, while azelaic acid targets inflammation and pigmentation, making them a powerful duo. Equally important is focusing on barrier repair. Over-exfoliating or using harsh products can compromise your skin’s natural protective layer, leading to sensitivity and redness. I found that exfoliating just once or twice a week with a gentle chemical exfoliant helps remove dead skin cells without damaging the barrier. Pairing this with hydrating moisturizers rich in ceramides and fatty acids supports healing and maintains moisture. Consistency is key—results may take a few weeks but will improve skin clarity and radiance. Remember that sunscreen is essential every day to protect your newly rejuvenated skin. Consulting with a dermatologist ensures personalized care suited to your skin type, helping you achieve that glass skin look safely and effectively. Taking these steps seriously can truly make 2026 the year you get the best skin of your life.