Duo bottle pack for topical cosmetic nail repair and antifungal treatment

A method of treating nail fungus comprising:

• applying a cosmetic agent or medical device with a first applicator on a nail;
• and
• applying an anti-fungal active pharmaceutical ingredient with a second applicator on a skin around the nail and between toes,
• wherein the first applicator and the second applicator are part of an apparatus comprising:
• a first container having a first bottom closed end, a first top open end opposite from the first bottom closed end, and a first wall extending from the first bottom closed end to the first top open end, wherein the first bottom closed end, the first top open and, and the first wall, together define a first interior of the first container, and wherein the first interior is filled with the cosmetic agent;
• a first cap coupled to the first applicator, the first cap removably closing the first top open end of the first container;
• a second container having a second bottom closed end, a second top open end opposite from the second bottom closed end, and a second wall extending from the second bottom closed end to the second top open end, wherein the second bottom closed end, the second top open end, and the second wall, together define a second interior of the second container, and wherein the second interior is filled with the anti-fungal active pharmaceutical ingredient;
• a second cap coupled to the second applicator, the second cap removably closing the second top open end of the second container;
• and
• a sleeve extending along the first wall and the second wall,
• wherein the first container and the second container are assembled in the sleeve such that the first bottom closed end is proximate to the second bottom closed end and the first top open end faces an opposite direction from the second top open end.

A method of preparing an apparatus, comprising:

• assembling a first container and a second container in a sleeve,
• wherein the first container has a first bottom closed end, a first top open end opposite from the first bottom closed end, and a first wall extending from the first bottom closed end to the first top open end,
• wherein the second container has a second bottom closed end, a second top open end opposite from the second bottom closed end, and a second wall extending from the second bottom closed end to the second top open end,
• wherein the sleeve extends along the first wall and the second wall,
• wherein the first container and the second container are assembled in the sleeve such that the first bottom closed end is proximate to the second bottom closed end and the first top open end faces an opposite direction from the second top open end.