2-3 cloves of fresh garlic
Preparation:

Crush the garlic cloves into a fine paste.
Application:

Apply the garlic paste directly to the affected nail.
Cover it with a bandage and leave it on for about 30 minutes to allow the garlic to penetrate the nail and reach the fungus.
Frequency:

Repeat this treatment once daily until you see improvement.
Garlic Oil Soak