Formula 3 by Nailtiques is great for treating hard and peeling nails or nail ridges. If you have soft nails, Formula 3 is not recommended. Use Formula 1 if overuse of Formula 2 and 2 Plus is the cause of hard nails.
Instruction for Use: Apply a thin layer of Formula 3 on clean, washed, unbuffed nails. Switch to Formula 1 when nails are strong and healthy.
This product contains no formaldehyde, Toluene or DBP.