1. Lactic Acid                15 drops

2. Salicylic Acid             15 grains

3. Collodion Flexible          2 drachms

Dissolve No. 2 in 3, then add No. 1

Directions: Apply withbrush to corns and calluses morning and night until
skin becomes white under the coating, then soak the foot in warm water and
remove the hardened skin with fingernail. Repeat if necessary.

This formula is safe and reliable for the removal of corns calluses,
hardened skin of any kind, warts, without pain or discomfort .