Duo Day & Night

I wasn't expecting much from another nail treatment, but the 10% keratin booster has made a visible difference in just two weeks. My soft, peeling nails finally feel denser and I've stopped hiding my hands in meetings.

Three weeks in and my nails are actually holding up instead of bending backwards every time I try to open a can of soda. The keratin booster goes on like a clear polish and dries fast, which makes the whole day-and-night ritual easy to stick to. Only gripe is the tiny brush, but the results speak fo

My cuticles used to peel constantly, but the Keratine Booster at 10% has genuinely changed that in just two weeks. The day and night routine is easy to stick with, and my nails finally feel solid instead of flimsy.