Reliable data is better than expensive management: This is my final conclusion on home care.

To cut to the chase, the most effective return on investment in skin care comes from a refined daily routine. I'm currently lying down, comfortably resting with a cool, soothing pack on for the first time in a while, and as I mentally reviewed my skin's changes over the years, a clearer picture emerged. No matter how expensive a one-time treatment is, if you break down your daily routine at home, it's just like pouring water into a bottomless pit. I usually follow three analytical principles: first, maintaining skin temperature homeostasis; second, quantifying oil-water balance; and third, chemical harmony between ingredients. Since my skin temperature was a bit elevated due to my outdoor activities today, I chose a moisture-based pack over an oily cream for immediate relief and hydration. This choice is based on the biological basis that sufficient moisture is essential for skin cell regeneration. Many people find home care a hassle, but when you consider the opportunity cost, this is the most reasonable option. It saves travel time and fixed costs to the salon, while allowing me to closely observe and provide feedback on my skin's texture every day. Rather than haphazardly adding complex procedures, I believe this process of applying the right ingredients to the right places is the pinnacle of true skincare efficiency. Knowing that these 15 minutes of lying down with a pack on right now are a surefire way to reduce the margin of error in my skin condition tomorrow morning gives me immense peace of mind. I strongly encourage you to develop a logical routine tailored to your skin type.