Extra Strength Toenaiil Renewal Pen
Undecylenic Acid, Tolnaftate · Liquid · Topical
Active ingredient
25% TOLNAFTATE 1%
Purpose
Antifungal
Uses
For effective treatment of most athlete's foot (tinea pedis), jock itch (tinea cruris), and ringworm (tinea corporis) For effective relief of itching, scaling, cracking, burning, redness, soreness, irritation, discomfort and chafing associated with jock itch. Proven effective in the prevention of most athlete's foot (tinea pedis) with daily use.
Warnings
For external use only. Store in a cool place and avoid sunshine and heat
Do not use
Do not use on children under 2 years of age unless directed by a doctor.
When using this product
When using this product . avoid contact with the eyes or damaged skin.
Stop use and ask a doctor
Stop use and ask a doctor if . irritation occurs or if there is no improvement within 4 weeks.
Keep out of reach of children
Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.
Directions
Clean and dry the affected nail and surrounding area. Twist the pen base until the brush tip is saturated with essence. Apply a thin layer to the entire nail, including the nail edges and underneath the nail crevices. Let it dy for 2-3 minutes. Apply twice daily (morning and night) until a healthy nail has fully grown out. For athlete's foot: Pay special attention to spaces between the toes; wear 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 jock itch, use daily for 2 weeks. If condition persists longer, consult a doctor. This product is not effective on the scalp or nails.
Inactive ingredients
DIMETHYL ISOSORBIDE UREA SALICYLIC ACID MANUKA OIL OREGANO LEAF OIL TEA TREE OIL CLOVE OIL THYME OIL ROSMARINUS OFFICINALIS (ROSEMARY) EXTRACT CINNAMON OIL KERATIN, TYPE I CYTOSKELETAL 18 BIOTIN LEVOMENOL CENTELLA ASIATICA WHOLE TOCOPHEROL MENTHOL PROPANEDIOL
Label text from the FDA structured product label by GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD (revised Apr 7, 2026). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Tolnaftate in 1 product
- Undecylenic Acid in 1 product
Extra Strength Toenaiil Renewal Pen NDC products (1)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 85966-010 | Tolnaftate .01 g/mL; Undecylenic Acid .25 g/mL Liquid | GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD | OTC MONOGRAPH DRUG |
Frequently asked questions
What is Extra Strength Toenaiil Renewal Pen used for?
For effective treatment of most athlete's foot (tinea pedis), jock itch (tinea cruris), and ringworm (tinea corporis) For effective relief of itching, scaling, cracking, burning, redness, soreness, irritation, discomfort and chafing associated with jock itch. Proven effective in the prevention of most athlete's foot (tinea pedis) with daily use.
Who makes Extra Strength Toenaiil Renewal Pen?
Extra Strength Toenaiil Renewal Pen is listed by 1 labeler in the FDA NDC directory, including GUANGZHOU SAWEILAN IMPORT & EXPORT TRADING CO., LTD.