Retinol is one of those skincare buzzwords that beauty insiders swear by — but for many of Us, it can feel intimidating. Enter Amazon’s latest under-the-radar find: a gentle, under-$18 retinol serum shoppers say delivers visible results without the drama. Designed to smooth fine lines and boost radiance while keeping skin calm and hydrated, this affordable formula is quickly earning a reputation as a quiet overachiever. One shopper summed up the appeal perfectly, sharing that the “deeper line on my forehead is visibly softened, and the crow’s feet are far less pronounced.” They also praised th...

1 hour ago

On HALO