In Europe, hair extensions for fine hair stopped being an “extreme solution for length” long ago. They’re treated as a year-long program: diagnostics → installation of comfortable, natural strands using hypoallergenic keratin → scheduled corrections with ongoing control of roots and length. Instead of heavy, plastic, factory-made uniform bonds, the method uses lightweight, hand-crafted micro bonds made from medical-grade hypoallergenic keratin. The weight of each attachment point is customized t