Active substance

Undecylenic Acid 25% Toenail Fungus Pen

3 products from 1 companies contain this in United States.

3 without prescriptionLiquid

Available without a prescription

Htrcsw Fungal Nail Renewal25 g/100mL + 1 g/100mLWithout prescriptionLiquid Jiangxi Yudexi Pharmaceutical Co., LTD · Undecylenic Acid 25% Toenail Fungus Pen Minadcin Toenail Fungus Pen25 g/100mLWithout prescriptionLiquid Jiangxi Yudexi Pharmaceutical Co., LTD · Undecylenic Acid 25% Toenail Fungus Pen Trpwinner Toenail Fungus Pen25 g/100mLWithout prescriptionLiquid Jiangxi Yudexi Pharmaceutical Co., LTD · Undecylenic Acid 25% Toenail Fungus Pen

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.