Whitening care routine that requires extra attention in winter

I recently redesigned my own whitening routine to address my skin's dullness due to dryness. Many people focus solely on the summer months, when UV rays are strong, but blemishes and pigmentation tend to worsen in winter when left untreated, when the skin barrier is weakened. I tend to develop my whitening routine from a logical perspective, analyzing ingredients. The key is to ensure the whitening ingredients are absorbed efficiently without damaging the moisture barrier. The most important step is to gently exfoliate after washing your face in the evening and use a product containing vitamin derivatives at the same time every day. After consistently following this whitening routine for about four weeks, I began to notice changes beyond simply brightening the skin tone, but rather a clearer complexion from within. I'm convinced that streamlining the steps and focusing on ingredients based on your skin's cycle is a much more analytically efficient approach than blindly adding cosmetics. With the cold winter winds easily roughening your skin, have you found the skincare routine that suits you best? I hope you enjoy the rest of your evening.