Toenail Fungus Pen Preventative

Undecylenic Acid · Spray · Topical

Over the counter Azole Antifungal

Active ingredient

Undecylenic Acid 25% Miconazole nitrate 2%

Purpose

Inhibit fungi Eliminates Foot Odor

Uses

Helps prevent most athlete's foot fungus with daily use.Treats nail fungus and skin' fungal infections. Shake can well and spray a thin layer of the product to the feet once or twice daily(morning and/or night)

Warnings

For external use only. Avoid contact with eyes.

Keep out of reach of children

If swallowed,get medical help or contact a Poison Control Center right away.

Directions

Shake can well and spray a thin layer of the product to the feet once or twice daily(morning and/or night)

Inactive ingredients

54.31% aluminum chloride 0.1% Berberis Root Extract 0.05% Dipotassium Glycyrrhizinate 0.05% Glycyrrhiza Glabra (Licorice) Root Extract 0.05% Allantoin 2% menthol 1% Propylene glycol 5% Butylene Glycol 5% Glycerol polyether-26 0.05% Sodium Hyaluronate 0.05% ethanol 5% Methyl glucosinol polyether-20 0.05% sodium hydroxide 0.02% Sorbic AcidPotassium Salt 0.2% Sodium Pyrosulfite 0.02%

Label text from the FDA structured product label by Guangzhou Mizi Biotechnology Co., Ltd. (revised May 26, 2026). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Toenail Fungus Pen Preventative NDC products (1)

NDCStrength & formLabelerType
84896-010Miconazole Nitrate 2 g/100mL; Undecylenic Acid 25 g/100mL
Spray		Guangzhou Mizi Biotechnology Co., Ltd.OTC MONOGRAPH DRUG

Frequently asked questions

What is Toenail Fungus Pen Preventative used for?

Helps prevent most athlete's foot fungus with daily use.Treats nail fungus and skin' fungal infections. Shake can well and spray a thin layer of the product to the feet once or twice daily(morning and/or night)

Who makes Toenail Fungus Pen Preventative?

Toenail Fungus Pen Preventative is listed by 1 labeler in the FDA NDC directory, including Guangzhou Mizi Biotechnology Co., Ltd..