OTC - ACTIVE INGREDIENT SECTION
Active ingredient
Undecylenic acid 15%
Purpose Antifungal
Active ingredient
Undecylenic acid 15%
Purpose Antifungal
Uses treats most athlete's foot, jock itch, and ringworm
Keep out of reach of children.
If swallowed, get medical help or contact a Poison Control Center right away.
for athlete's foot and ringworm, use daily for 4 weeks; for jockitch, use daily for 2 weeks. If condition persists longer, consult adoctor. This product is not effective on the scalp or nails.
WarningsFor external use only.
Do not use
on children under 2 years of age unless directed by a doctor
When using this productavoid contact with the eyes
Stop use and ask a doctor if
irritation occurs or there is no improvement within 4 weeksfor athlete's foot or ringworm, or 2 weeks for jock itch
wash the affected area and dry thoroughly. Apply a thin layer
over affected area twice daily (morning and night) or as directedby a doctor. Supervise children in the use of this product.For athlete's foot: pay special attention to spaces between the toeswear well-fitting, ventilated shoes, and change shoes and socks
at least once daily.
for athlete's foot and ringworm, use daily for 4 weeks; for jockitch, use daily for 2 weeks. If condition persists longer, consult adoctor. This product is not effective on the scalp or nails.
Inactive ingredients
Allantoin, Aloe Vera Extract, Carbomer, Cetearyl Alcohol, Coconut Oil,Eucalyptus Leaf Oil, Glyceryl Stearate, Grape Seed Oil, Purified Water,Tea Tree Oil, Triethanolamine, Vitamin E Oil
Every source-derived product name is available through these pages.
| Product NDC | Package NDC |
|---|---|
| 87721-001 | 87721-001-01 |
Every source-derived ingredient row is available through these pages.
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| JELVOXA ANTIFUNGAL | UNDECYLENIC ACID | Wuhan Ruihengjie Technology Co., Ltd. | 59a2f16e-ef72-f1cb-e063-6394a90abb28 | 2026-08-22 | Warnings | 87721-001-01 87721-001 87721000101 59a2f16e-ef73-f1cb-e063-6394a90abb28 59a2f16e-ef72-f1cb-e063-6394a90abb28 |
Adverse event summaries are temporarily unavailable. Other product information remains available.