1. Dual-action antifungal and nail-softening formula for deep repair of thickened, discolored nails. The core ingredient, amorolfine, inhibits the synthesis of lipids in fungal cell membranes, eliminating pathogenic fungi at the source. Combined with keratolytic agents such as salicylic acid and urea, it powerfully penetrates the nail plate, softening and peeling away thickened, yellowed, and layered nails. Clinically proven to significantly improve superficial white nails and distal lateral subungual onychomycosis (fungal nail infection) with continuous use for 3-6 months, promoting healthy new nail regeneration and preventing cross-infection. 2. Easily absorbed, no bandage required, convenient and hassle-free application. The ointment/coating formula comes with a nail file; after buffing the affected nail, apply directly to the nail surface with the brush. It dries in 3 seconds, forming a long-lasting film. No gauze wrapping is required, and the nail can be washed normally. Apply 1-2 times daily or 1-2 times weekly (depending on product type). The 30ml travel-size packaging allows for precise dosage control, eliminating the stickiness and smudge-proneness of traditional ointments. With consistent use for over six months, nails will show a healthy, new look. 3. Professional-grade formula, safe and hypoallergenic, the preferred topical treatment for mild to moderate infections. Free of hormones and antibiotics, using a purely physical penetration mechanism. Suitable for those with impaired liver or kidney function, use under a doctor's guidance. Before use, thin the affected nail to improve penetration efficiency. Apply to cover the nail edge and crevices. For best results and to prevent recurrence, use with dry feet and dedicated nail care tools.