87786-035

Manufacturer
Wenzhou Yuyuan Pharmaceutical Co., Ltd.
Effective date
2026-08-04
Label type
HUMAN OTC DRUG LABEL
Version
1
Source
daily-update
Hydrated at
2026-08-11 01:01:19

Label at a glance#

ProductLyssera Fungal Nail Renewal
Active ingredientUNDECYLENIC ACID
Label structure13 sections

Indications and uses

Helps prevent fungal infections, including tinea pedis (toenail onychomycosis). Relieves itching, burning, and cracking.Cures athlete's foot.

Dosage and administration

1.Prep: Wash the affected area with soap and water. Soak the nail to soften it. 2.For toenail fungus: ■Gently file thickened areas of the nail every 2–3 days (avoid damaging nail bed). ■Apply a thin layer over the entire nail surface, under the nail edge, and around the cuticle. ■Use twice daily: morning and evening for at least 6 weeks. ■For best results, continue use for 3–6 months or as directed by a doctor. 3....

Storage and handling

Store at room temperature 15–30°C (59–86°F). Keep away from direct sunlight and moisture.

Label contents#

Full prescribing information#

Active Ingredient

OTC - ACTIVE INGREDIENT SECTION

Undecylenic acid 25%

Purpose

OTC - PURPOSE SECTION

Antifungal

Uses

INDICATIONS & USAGE SECTION

Helps prevent fungal infections, including tinea pedis (toenail onychomycosis).
Relieves itching, burning, and cracking.Cures athlete's foot.

Warnings

WARNINGS SECTION

■For external use only.

Do not use

OTC - DO NOT USE SECTION

■on irritated, inflamed, or broken skin.
■if you are allergic to any of the ingredients in this product.
■on children under 2 years of age unless directed by a doctor

When Using

OTC - WHEN USING SECTION

■Avoid contact with eyes.

Stop Use

OTC - STOP USE SECTION

■Stop use and consult a doctor if irritation occurs or condition worsens.

Ask Doctor

OTC - ASK DOCTOR SECTION

■Stop use and consult a doctor if irritation occurs or condition worsens.

Keep Out Of Reach Of Children

OTC - KEEP OUT OF REACH OF CHILDREN SECTION

■Keep out of reach of children.
■If swallowed, get medical help or contact a Poison Control Center immediately

Directions

DOSAGE & ADMINISTRATION SECTION

1.Prep: Wash the affected area with soap and water. Soak the nail to soften it.
2.For toenail fungus: ■Gently file thickened areas of the nail every 2–3 days (avoid damaging nail bed). ■Apply a thin layer over the entire nail surface, under the nail edge, and around the cuticle. ■Use twice daily: morning and evening for at least 6 weeks. ■For best results, continue use for 3–6 months or as directed by a doctor. 3.For athlete’s foot: ■Apply to affected areas and between toes. Allow product to dry fully before putting on socks or shoes.

Other information

STORAGE AND HANDLING SECTION

Store at room temperature 15–30°C (59–86°F). Keep away from direct sunlight and moisture.

Inactive ingredients

INACTIVE INGREDIENT SECTION

Mineral Oil, Apricot Kernel Oil, Tea Tree Oil, Tocopherol, Peppermint Oil, Camphor Oil, Jojoba Oil, Bergamot Oil,Lavender Oil.

PRINCIPAL DISPLAY PANEL

PACKAGE LABEL.PRINCIPAL DISPLAY PANEL

2525

Products#

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NDC Codes#

Product NDC, Package NDC table
Product NDCPackage NDC
87786-03587786-035-01

Ingredients#

Every source-derived ingredient row is available through these pages.

DailyMed ingredient rows page 1 of 1 · 10 matching rows.

Source Document#

Source XML

openFDA label cross-check#

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Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
Lyssera Fungal Nail RenewalUNDECYLENIC ACID 25% FUNGAL NAIL RENEWALWenzhou Yuyuan Pharmaceutical Co., Ltd.5843c1a0-ab60-bd64-e063-6294a90af8582026-08-04WarningsExact identifier
ndc (package): 87786-035-01
ndc (product): 87786-035
ndc11 (package): 87786003501
spl id: 5843c1a0-ab61-bd64-e063-6294a90af858
spl set id: 5843c1a0-ab60-bd64-e063-6294a90af858

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.