We recommend you store the product in a cool place, with the cap tightly closed. Avoid direct sunlight and heat sources. These measures will help extend the quality of the product.

Our 10% Sulfur ointment has an expiration date of 2-3 years after the date of manufacture. See our storage recommendations to maximize quality of the product.

No. All drug products should be used before the expiration date. DLC Laboratories, Inc. has not studied the safety and effectiveness of any of our products beyond the expiration date. Therefore, please discard any expired products and obtain a new jar.

The inorganic, naturally pale yellow Sulfur powder is mixed together with Polyethylene Glycol, the inactive ingredient. The resulting compound is then cooled down and dispensed into jars. The final product is a pale yellow, oil-free ointment with a natural Sulfur odor. We don’t add any preservatives, artificial colors or fragrances to our formula.

No. This ointment is for external, topical use only.

No. You might perceive the characteristic odor of Sulfur when opening the container or applying the ointment on your skin. This is normal and comes from the Sulfur ingredient itself.

Polyethylene glycol is a kind of polymer which is used as a base (or a carrier of the active ingredients) for Sulfur ointment. It ensures a uniform dispersion of the Sulfur Powder.