What Is Resinol? Uses, Dosage, and What You Need to Know in 2026

Resinol is a medicated ointment that has been trusted by families, nurses, and doctors for over 125 years. If you've heard it recommended but aren't sure exactly what it is or how it works, this guide covers everything you need to know in 2026.

What Is Resinol?

Resinol is an over-the-counter (OTC) topical analgesic and skin protectant ointment. It is classified as a Human OTC Drug with NDC 67492-105, and is manufactured and distributed by ResiCal, Inc. Its active ingredients are:

Petrolatum 55% — Skin protectant that forms an occlusive barrier, helping protect skin from irritants, retain moisture, and support healing.

Resorcinol 2% — Topical analgesic with mild antiseptic and antibacterial properties that relieves pain and itching.

Its inactive ingredients — calamine, corn starch, lanolin, and zinc oxide — add further soothing, anti-itch, and skin-protective benefits.

What Is Resinol Used For?

According to the FDA-approved label, Resinol is used to:

Temporarily protect minor cuts, scrapes, and burns

Temporarily relieve pain and itching from minor skin irritations

Provide relief from minor burns and sunburn

Soothe insect bites

Relieve rashes from poison ivy, poison oak, and poison sumac

Beyond its labeled uses, Resinol is widely used (off-label) by healthcare providers for diaper rash, perianal skin irritation, incontinence-associated dermatitis, chafing, eczema management, and general skin barrier support after procedures.

How to Use Resinol: Dosage and Application

Resinol is for external use only. Here's how to use it correctly:

Clean the affected area gently with mild soap and water before applying.

Apply a thin layer of Resinol to the affected area using clean hands or a sterile applicator.

Apply no more than 3 to 4 times daily, or as directed by your doctor.

You can cover the treated area with a sterile bandage if needed.

Wash your hands after applying, unless you're treating a condition on your hands.

Adults and children 2 years and older: Apply to affected area up to 3 to 4 times daily.

Children under 2: Ask a doctor before use.

Who Makes Resinol?

Resinol was originally developed by Dr. Merville Hamilton Carter in Baltimore, Maryland in the late 1800s. In 1895, the Resinol Chemical Company was formally founded. The product was later manufactured by the Mentholatum Company, and in 2002 it was purchased by ResiCal, Inc. of Orchard Park, NY. The company is committed to maintaining the original formula and has no plans to change it.

Available Sizes and Forms

1.25 oz (35g) jar — ideal for travel or first aid kits

1.75 oz tube — convenient portable format

3 oz (85.1g) jar — standard size, NDC 67492-105

3.3 oz jar — available through select retailers

Is a Prescription Required for Resinol?

No. Resinol is an OTC product. No prescription is needed. It is not a controlled substance. Anyone can purchase it without seeing a doctor.

Where Can I Buy Resinol?

Resinol isn't reliably stocked at major chain pharmacies, but it's available online (Amazon, Kroger, HealthWarehouse) and can be ordered through any independent pharmacy. Use medfinder to locate a pharmacy near you that has it in stock or can order it quickly.

Want to understand the science behind how Resinol works? See: How Does Resinol Work? Mechanism of Action Explained.