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Over-the-counter medicine · no prescription needed

Undecylenic acid and zinc undecylenate

Purpose on the label: Antifungal

Fungal infections

Official FDA data, not advice

The label text is quoted exactly as the company filed it with the U.S. Food and Drug Administration (FDA), with a link to the official copy. The list of brands comes from the FDA NDC Directory.

This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.

If someone may have taken too much, call Poison Help: 1‑800‑222‑1222. In an emergency, call 911.

Quick answers

What is Undecylenic acid and zinc undecylenate used for?
The Drug Facts label of TEA TREE Oil ANTIFUNGAL Cream (Guangzhou Saweilan Import & Export Trading Co., Ltd) lists these uses: Proven effective in the treatment of most athlete's foot (tinea pedis) Helps prevent most athlete's foot with daily use For effective relilef of itching, buring and eracking.
Do I need a prescription for Undecylenic acid and zinc undecylenate?
No. The products on this page are sold without a prescription (over the counter).
Is a store brand the same as the name brand?
Products listed together below have the same active ingredients, in the same amount and the same form, as registered with the FDA. Inactive ingredients (such as colors, flavors and fillers) and package sizes can differ. Compare the “Active ingredient” box on both packages, and ask a pharmacist if you are not sure.
Has Undecylenic acid and zinc undecylenate been recalled?
No recall linked to these products appears in the FDA enforcement reports we use.

Drug Facts label

Every over-the-counter medicine must carry a “Drug Facts” box in the same order, set by FDA rules. Below is the label of one product for each common strength and form, quoted word for word. Your own package can differ (for example, children’s products have other directions): always follow the label on your package.

TEA TREE Oil ANTIFUNGAL Cream · Guangzhou Saweilan Import & Export Trading Co., Ltd

Undecylenic acid 5% · Zinc undecylenate 20%, cream (topical)

Active ingredient

ZINC UNDECYLENATE 20% UNDECYLENIC ACID 5%

Purpose

Antifungal

Uses

Proven effective in the treatment of most athlete's foot (tinea pedis) Helps prevent most athlete's foot with daily use For effective relilef of itching, buring and eracking

Warnings

For external use only.

Do not use

if seal under cap is broken or missing. Close the lid tightly after use.

Do not use

this product if you are allergic to any of its ingredients.

Do not use

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

Ask a doctor before use if

you have Diabetes.

When using this product

Avoid contact with the eyes.

Stop use and ask a doctor if

. lrritation occurs There is no improvement within 4 weeks. lf pregnant or breast feeding, ask a health professional before use.

Keep out of reach of children

lf swallowed, get medical help or contact a Poison Control Center night away.

Directions

. Test a small area on your skin to check for any potential allergic reaction. . Clean affected area with soap and water and dry thoroughly. . Apply a thin layer over affected area twice daily (morning and night). . Use daily for 4 weeks, lf condition persists longer, consult a doctor. * For athlete's foot, pay special attention to spaces between the toes.. To prevent athlete's foot, apply once or twice daily (morning and/or night). . Supervise children in the use of this product. . This product is not effective on the scalp or nails.

Inactive ingredients

UREA WATER C13-15 ALKANE MELALEUCA ALTERNIFOLIA LEAF OIL SQUALANE GLYCERIN CETEARYL ALCOHOL GLYCEROL STEARATE PEG-100 STEARATE PANTHENOL SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL LEPTOSPERMUM SCOPARIUM OIL CERAMIDE COMPLEX CLR K PHENOXYETHANOL ORIGANUM VULGARE HIRTUM LEAF OIL ACRYLATES/C10-30 ALKYL ACRYLATE CROSSCOPOLYMER (60000 CP) ARGININE CAPRYLYL GLYCOL MENTHOL XANTHAN GUM DISODIUM EDTA BISABOLOL SUNFLOWER SEED OIL BUTYROSPERMUM PARKII (SHEA) BUTTER CENTELLA ASIATICA EXTRACT CHAMOMILLA RECUTITA (MATRICARIA) FLOWER/LEAF EXTRACT ALOE BARBADENSIS LEAF JUICE CALENDULA OFFICINALIS EXTRACT ROSEMARY LAVENDER OIL PRUNUS AMYGDALUS DULCIS (SWEET ALMOND) FRUIT EXTRACT MACADAMIA TERNIFOLIA SEED OIL COCONUT OIL OLIVE OIL HELIANTHUS ANNUUS SEED LECITHIN TOCOPHEROL

— FDA label of TEA TREE Oil ANTIFUNGAL Cream, Guangzhou Saweilan Import & Export Trading Co., Ltd, effective December 12, 2025. See the official label on DailyMed →

Everfere Antifungal · Jiangxi Yudexi Pharmaceutical Co., Ltd

Undecylenic acid 10% · Zinc undecylenate 12%, cream (topical)

Active ingredient

Undecylenic Acid 10% (w/w) Zinc Undecylenate 12%(w/w)

Purpose

Antifungal

Uses

  • Proven antifungal treatment
  • Relieves itching, burning, cracking, and scaling associated with:Athlete's Foot, Jock Itch, Ringworm.

Warnings

For external use only.

Do not use

  • Do not use on children under 2 years of age unless directed by a doctor. Ask Doctor
  • Irritation occurs. There is no improvement within 4 weeks (for athlete's foot and ringworm) or within 2 weeks (for jock itch). When Using
  • When using this product, avoid contact with the eyes. Stop Use
  • Irritation occurs. There is no improvement within 4 weeks (for athlete's foot and ringworm) or within 2 weeks (for jock itch). Keep Oot Of Reach Of Children
  • If swallowed, get medical help or contact a Poison control center (1-800-222-1222) right away.

Directions

1.Do a patch test, then clean and thoroughly dry the affected area. 2.Apply a thin layer of the product to the affected area twice daily (morning and evening). 3.If symptoms persist or worsen, consult a health care professional.

Inactive ingredients

Aqua (Water), Glycerin, Aloe Barbadensis (Aloe Vera) Leaf Water, Butylene Glycol, Propylene Glycol, Cetearyl Alcohol, Glyceryl Monostearate, Chamomilla Recutita (Matricaria) Flower Water, Caprylic/Capric Triglyceride, Butyrospermum Parkii (Shea) Butter, Dimethicone, Colloidal Oatmeal, Centella Asiatica Extract, Glyceryl Stearate, Camellia Japonica Seed Oil, Ceramide NP, Potassium Sorbate, Tocopherol (Vitamin E), Portulaca Oleracea Extract, Sodium Hyaluronate.

— FDA label of Everfere Antifungal, Jiangxi Yudexi Pharmaceutical Co., Ltd, effective June 12, 2026. See the official label on DailyMed →

Derman Antifungal · Compania Internacional de Comercio, S.A.P.I de C.V.

Undecylenic acid 5% · Zinc undecylenate 18%, cream (topical)

Active ingredient

Zinc undecylenate 18% Undecylenic acid 5% Purpose Antifungal

Purpose

Antifungal

Uses

For the treatment of athlete´s foot.

Warnings

For external use only

Do not use

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

When using this product

Avoid contact with the eyes.

Stop use and ask a doctor if

irritation occurs or if there is no improvement within 4 weeks. Keep out of the reach of children. If swallowed, get medical help or contact a Poison Control Center right away.

Directions

Wash the affected area and dry thoroughly. Apply a thin layer of the product over the affected area twice daily (morning and night) or as directed by a doctor. Supervise children in the use of this product. 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. Use daily for 4 weeks. If condition persists, consults a physician. This product is not effective on the scalp or nails.

Inactive ingredients

Cetyl alcohol, Glycerin, Polyethylene Glycol 500, Polyethylene glycol 4000, Propylene glycol, Sodium bisulfite, Sodium laureth sulfate, water, Zinc stearate.

— FDA label of Derman Antifungal, Compania Internacional de Comercio, S.A.P.I de C.V., effective November 19, 2025. See the official label on DailyMed →

Hongocura · Menper Distributors, Inc.

Undecylenic acid 5% · Zinc undecylenate 20%, ointment (topical)

Active ingredient

Purpose Undecylenic Acid 5%...................Antifungal Zinc Undecylenate 20%...............Antifungal

Purpose

Antifungal

Uses

Proven effective in the treatment of athlete's foot (tinea pedis),jock itch (tinea cruris) and ringworm (tinea corporis). For the effective relief of itching, burning, crackling and scaly skin between toes. Clears up athlete's foot infection and with daily use, helps keep it from coming back.

Warnings

for external use only- Avoid contact with the eyes

Do not use

On children under 2 years of age, unless directed by a doctor. For diaper rash. This product is not effective on the scalp or nails.

Stop use and ask a doctor if

For athlete's foot and ringworm, if irritation occurs or if there is no improvement within 4 weeks. For jock itch, if irritation occurs or if there is no improvment within 2 weeks

If pregnant or breast-feeding

ask a health professional before use. Keep away of reach of children. In case of accidental ingestion, get medical help or contact a Posion Control Center, right away.

Directions

Clean the affected area and dry throughly. Apply a thin layer of the product over affected area twice daily (morning and night) or as directed by a doctor. Supervise children in use of this product. 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 for the scalp or nails.

Inactive ingredients

Methylparaben, propylparaben and white petrolatum

Questions?

www.menperdistributors.com or 1-800-560-5223, M-F 9 am- 4 pm EST

— FDA label of Hongocura, Menper Distributors, Inc., effective July 22, 2025. See the official label on DailyMed →

Antifungal cream · Shenzhen Earth Surface Trading Co., Ltd.

Undecylenic acid 5 mg/100 g · Zinc undecylenate 20 mg/100 g, cream (topical)

Active ingredient

UNDECYLENIC ACID 5% ZINC UNDECYLENATE 20%

Purpose

Anti-fungal

Uses

  • relieves itching, burning, cracking, and scaling associated with athlete’s foot, jock itch, and ringworm
  • helps relieve symptoms associated with athlete’s foot, jock itch, and ringworm

Warnings

For external use only

Do not use

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

When using this product

  • avoid contact with the eyes

Stop use and ask a doctor if

  • irritation occurs
  • there is no improvement within 4 weeks (for athlete’s foot & ringworm) or within 2 weeks (for jock itch)

Keep out of reach of children

If swallowed, get medical help or contact a Poison Control Center right away at 1-800-222-1222.

Directions

  • adults and children 2 years and older: apply a thin layer to the affected area 2-3 times daily
  • children under 2 years: do not use; ask a doctor

Inactive ingredients

Water,Caprylic/Capric Triglyceride, Cetyl Alcohol, Glycerin, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Panthenol, Thymus Vulgaris (Thyme) Flower/Leaf Oil, Centella Asiatica Extract, Menthol, Aloe Vera Extract, Ceramide NP, Colloidal Oatmeal, Rosemary, Urea, Sodium Hyaluronate, Cocos Nucifera (Coconut) Oil, Lavandula Angustifolia (Lavender) Oil, Eucalyptus Globulus (Eucalyptus) Leaf Oil, Geranium

— FDA label of Antifungal cream, Shenzhen Earth Surface Trading Co., Ltd., effective July 20, 2026. See the official label on DailyMed →

APUREE Prorevive Maximum Strength Antifungal · Guangzhou Meixi Biotechnology Co., Ltd.

Undecylenic acid 15 g · Zinc undecylenate 10 g, cream (topical)

Active ingredient

UNDECYLENIC ACID,ZINC UNDECYLENATE

Purpose

Getting rid of pimples makes the skin glow

Uses

Getting rid of pimples makes the skin glow Apply to the face

Warnings

keep out of reach of children

Directions

Getting rid of pimples makes the skin glow

Inactive ingredients

WATER,CAPRYLIC/CAPRIC TRIGLYCERIDE,CETEARYL ALCOHOL,STEARIC ACID,STEARETH-21,STEARETH-2,PROPYLENE GLYCOL,GLYCERYL STEARATE,PEG-100 STEARATE,SORBITAN STEARATE,DIMETHICONE,SQUALANE,MAGNESIUM ALUMINOMETASILICATE,POLYACRYLAMIDE,C13-14 ISOPARAFFIN,LITHIUM MAGNESIUM SODIUM SILICATE JOJOBA WAX PEG-120 ESTERS,XANTHAN GUM,LAURETH-7,HYDROGENATED LECITHIN,GLYCERYL CAPRYLATE CAPRYLYL GLYCOL,PHENOXYETHANOL,ETHYLHEXYLGLYCERIN,1,2-HEXANEDIOL,DIPROPYLENE GLYCOL UREA,ALOE BARBADENSIS LEAF JUICE,COCOS NUCIFERA (COCONUT) OIL,MELALEUCA ALTERNIFOLIA (TEA TREE) LEAF OIL,LAVANDULA ANGUSTIFOLIA (LAVENDER) OIL,GLYCERIN,TOCOPHERYL ACETATE,BISABOLOL,MENTHOL PANTHENOL,HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL,PRUNUS AMYGDALUS DULCIS (SWEET ALMOND) OIL BUTYROSPERMUM PARKII,CHAMOMILLA RECUTITA (MATRICARIA) FLOWER WATER MACADAMIA TERNIFOLIA SEED OIL,DISODIUM EDTA,OLEA EUROPAEA (OLIVE) HUSK OIL CAPRYLHYDROXAMIC ACID,BUTYLENE GLYCOL,ROSMARINUS OFFICINALIS (ROSEMARY) LEAF OIL CENTELLA ASIATICA FLOWER/LEAF/STEM EXTRACT,CERAMIDE NP,CALENDULA OFFICINALIS EXTRACT TOCOPHEROL

— FDA label of APUREE Prorevive Maximum Strength Antifungal, Guangzhou Meixi Biotechnology Co., Ltd., effective August 8, 2026. See the official label on DailyMed →

This page is not medical advice. Read the label on your package, and ask a pharmacist or doctor if you are not sure a medicine is right for you, for your child, or with your other medicines.

Same medicine, other brands

Each group lists the products that have exactly the same active ingredients, in the same amount and form, as registered with the FDA (NDC Directory). A store brand in the same group has the same medicine as the name brand; inactive ingredients, flavors and package sizes can differ. Each product links to its own official label.

Undecylenic acid 5% · Zinc undecylenate 20% · cream (topical) · 3 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Morovan Athletes Foot Antifungal Hong Kong Unordered Trading Co., Limited —
TEA TREE Oil ANTIFUNGAL Cream Guangzhou Saweilan Import & Export Trading Co., Ltd DailyMed
Tea Tree Oil Antifungal Foot Cream Guangzhou Saweilan Import & Export Trading Co., Ltd DailyMed
Undecylenic acid 10% · Zinc undecylenate 12% · cream (topical) · 2 products

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Everfere Antifungal Jiangxi Yudexi Pharmaceutical Co., Ltd DailyMed
Velloryn ANTIFUNGAL Cream Guangdong Quadrant Ecological Technology Co., Ltd. DailyMed
Undecylenic acid 5% · Zinc undecylenate 18% · cream (topical) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Derman Antifungal Compania Internacional de Comercio, S.A.P.I de C.V. DailyMed
Undecylenic acid 5% · Zinc undecylenate 20% · ointment (topical) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Hongocura Menper Distributors, Inc. DailyMed
Undecylenic acid 5 mg/100 g · Zinc undecylenate 20 mg/100 g · cream (topical) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
Antifungal cream Shenzhen Earth Surface Trading Co., Ltd. DailyMed
Undecylenic acid 15 g · Zinc undecylenate 10 g · cream (topical) · 1 product

Drug Facts for this strength and form ↑

Brand or product nameCompany on the labelLabel
APUREE Prorevive Maximum Strength Antifungal Guangzhou Meixi Biotechnology Co., Ltd. DailyMed

Companies that sell this medicine

The company named on the package (maker or distributor), as listed in the FDA NDC Directory, with its number of over-the-counter products of this medicine.

  • Guangzhou Saweilan Import & Export Trading Co., Ltd2 products
  • Hong Kong Unordered Trading Co., Limited1 product
  • Jiangxi Yudexi Pharmaceutical Co., Ltd1 product
  • Compania Internacional de Comercio, S.A.P.I de C.V.1 product
  • Menper Distributors, Inc.1 product
  • Guangdong Quadrant Ecological Technology Co., Ltd.1 product
  • Shenzhen Earth Surface Trading Co., Ltd.1 product
  • Guangzhou Meixi Biotechnology Co., Ltd.1 product

Recalls

No recall linked to these products (by their NDC code or label) appears in the FDA enforcement reports.

Sources

  1. Drug labeling (SPL, openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  2. NDC Directory (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 30, 2026, retrieved October 31, 2026
  3. Drug recall enforcement reports (openFDA) — U.S. Food and Drug Administration (FDA), FDA data exported October 27, 2026, retrieved October 31, 2026
  4. FDA rule for the Drug Facts label (21 CFR 201.66)

Only medicines marketed under FDA rules for nonprescription drugs (an FDA monograph or an FDA approval) are listed. Homeopathic products are not listed: the FDA does not evaluate them for safety or effectiveness.

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