Opti Nail Fungal Repair with Brush Applicator is specially formulated with a unique nail brightener to renew the appearance of fungus damaged nails. The dermatologist tested, lightens, smooths and moisturizes so nails look clearer and brighter. The unique nail revitalizing formula starts improving nail appearance in ! The precision tip applicator makes application easy mess free. RENEW NAIL APPEARANCE: Clinically proven Opti-Nail helps renew the appearance of nails discolored by fungal infection. Our dermatologist tested, triple-action formula lightens, smooths, moisturizes so nails look clearer brighter. RESTORE CONFIDENCE: Our no-mess treatment with lactic acid plus a nail brightener ingredient helps renew, condition, improve the appearance of discolored or yellowed finger toe nails. VISIBLE RESULTS: Our unique nail revitalizing formula starts improving nail appearance in just 2 days, appearance keeps improving with continued use. Use Opti-Nail get clearer, healthier-looking nails fast Precision brush applicator is easy to use. WHITEN CLARIFY: Nail fungus can affect the appearance texture of your nails. Our quick drying formula penetrates the nail to whiten clarify. SELF-CARE SOLUTIONS: At Kramer Laboratories we focus on consumer needs to help provide innovative solutions to everyday healthcare problems. Try our full line of nail, toe, foot care products.