Glow serum layering for uneven tone: HEEDA Glutathione Serum
HEEDA Glutathione High-End Glow Radiance Serum is a Korean glow serum I used morning and night for uneven tone, small dark spots, and redness. Its clear, watery texture was easy to layer two or three times, though I added cream on dry days. After three days, I personally noticed changes in tone, texture, and radiance.

