From my personal experience tackling hyperpigmentation, consistency and choosing the right products tailored to your skin type are key. I found that incorporating a gentle cleanser with kojic acid helped fade discoloration gradually without irritation. It's crucial to wear broad-spectrum sunscreen daily to protect your skin and prevent further dark marks. In my skincare rotation, serums containing glycolic acid worked well to improve skin texture and brighten pigmentation. However, I made sure to start slow to avoid burns or irritation, especially if you have sensitive skin. Additionally, products from brands like Medicube have been beneficial—particularly their cleansers and serums that target blemishes and hyperpigmentation. Remember, hyperpigmentation doesn’t clear overnight, so patience is important. Combining exfoliation, targeted ingredients like kojic acid, and dedicated sun protection creates the best environment for your skin to heal and brighten. I also recommend saving favorite effective products and sticking with them, as frequent switching can sometimes disrupt your skin's progress. Lastly, consulting with an esthetician can provide personalized advice, especially if you're dealing with stubborn dark marks or scars.