Medicine guide

Wrfaatgo Antifungal Pen Undecylenic Acid 25%

.25 g/mL · Liquid

  • Available without prescription
Active substance
Undecylenic Acid 25%
Made by
Shenzhen Shandian Jingling Technology Co., Ltd.

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

At a glance

Quoted from the official label · 2025-12-09

What it is

Antifungal

Used for
  • For the treatment of athlete's foot, jock itch, and ringworm.
Do not take it if

On children under 2 years of age unless directed by a doctor.

All warnings ↓
Good to know
  • Sold without a prescription
  • FDA enforcement reports list no ongoing recall, and none from the last two years, for this product code · checked 2026-10-02
9other products contain Undecylenic Acid 25% — compare makers, forms and strengths

Every line above is selected, not written, from the official label. Nothing is reworded. DailyMed

What it is for

  • For the treatment of athlete's foot, jock itch, and ringworm.

From the official label · 2025-12-09 · DailyMed

Do not take it if

on children under 2 years of age unless directed by a doctor.

Quoted from the official label, section “OTC — Do Not Use”.

How to take it

These directions are for this exact strength and form. Another one is different.

  • Read all warnings and directions .
  • Use only as directed.
  • Clean the affected area with soap and water and dry thoroughly.
  • Remove cap from pen .
  • Twist the base of the pen, with brush pointing downward, until product dispenses · Apply a thin layer of the product over the affected area twice daily (morning and night) or as directed by a doctor .
  • For athlete's foot, pay special attention to spaces between the toes; wear well-fitting, ventilated shoe, and change shoes and socks at least once daily.

Quoted from the official label, section “Dosage & Administration”.

Stop and get help if

If you experience discomfort or allergic reactions during use, please stop using.

Quoted from the official label, section “OTC — Stop Use”.

Other warnings

  • For external use only.
  • avoid contact with eyes

Quoted from the official label, section “Warnings”.

Keep away from children

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

Quoted from the official label, section “OTC — Keep Out of Reach of Children”.

What kind of medicine it is

Antifungal

Quoted from the official label, section “OTC — Purpose”.

Other ingredients

Relevant if you react to a dye, a preservative, lactose or gluten.

ALOE VERA LEAF SWEET ALMOND OIL JOJOBA OIL TEA TREE OIL MANUKA OIL CLOVE BUD OIL LAVENDER OIL OREGANO OIL PEPPERMINT OIL PROPOLIS WAX ALPHA.-TOCOPHEROL ACETATE (vitamin E)

Quoted from the official label, section “Inactive Ingredients”.

Ingredients people check for

Lactose, gluten, dyes, sugars and other ingredients that matter with an allergy, intolerance or diet — as this product’s FDA label lists them.

This label’s list of inactive ingredients names none of: lactose, wheat or gluten, colour dyes, sugars, sugar alcohols, alcohol (ethanol), aspartame (phenylalanine), gelatin, peanut oil, soy, parabens, sulfites, titanium dioxide.

Quoted from the FDA label. A label that does not name an ingredient is not a guarantee that the product is free of it, and formulations change. With an allergy, check the pack and ask a pharmacist.

Details

Made byShenzhen Shandian Jingling Technology Co., Ltd.
Active substanceUndecylenic Acid 25%
Strength.25 g/mL
FormLiquid
RouteTopical
Packs5 TUBE, WITH APPLICATOR in 1 BOX / 3 mL in 1 TUBE, WITH APPLICATOR
NDC83804-012

Source: NDC Directory · 2026-09-13 · not reviewed by a clinician

Source: US Food and Drug Administration, NDC Directory. Reuse terms: US government work (FDA).

Same active substance

These contain the same substance. That does not mean one can replace another — ask a pharmacist.