C15 Brightening Super Booster

The texture is surprisingly light for such a potent booster—it sinks in fast and doesn't pill under my moisturizer. After two weeks, my uneven patches look less blotchy and my skin feels noticeably firmer in the morning.

I've been using this serum for three weeks and the texture of my skin is what changed first—it just feels firmer when I wash my face in the morning. The brightening effect is gradual but real, especially around my cheeks where I had some dull patches. It's gentle enough that I haven't had any irrita

My skin tone looks noticeably more even after about three weeks, and the firmness improvement is what surprised me most—I didn't expect that from a vitamin C serum. I use it every morning and it hasn't caused any irritation, which is a huge win for my sensitive skin.