What Is DMSO Used For? Uses, Benefits & How It Works

By bb | BP Life Editorial Team

If you have started researching DMSO, you have probably noticed one thing quickly: people use the word for a remarkably wide range of purposes. Dimethyl sulfoxide (DMSO) is a naturally derived compound with a long and well-documented history in laboratories, veterinary settings, and the wellness world. But what is DMSO actually used for, what do people report about it, and how does it work at a chemical level? This guide walks through the most common questions people ask about what DMSO is good for — framed around purity, quality, and what published research explores.

What Is DMSO?

DMSO, short for dimethyl sulfoxide, is a colorless, sulfur-containing compound that was first synthesized in 1866 and later became a byproduct of the wood pulp industry. It is best known for two unusual chemical characteristics: it is an exceptionally powerful solvent, capable of dissolving a wide range of substances, and it has the ability to move through biological membranes such as skin.

Today DMSO is manufactured to defined purity standards and used across industrial, laboratory, veterinary, and consumer wellness contexts. When people ask “what is DMSO used for,” the honest answer is that its applications span all of those areas — which is exactly why understanding grade and purity is so important before you buy.

How Does DMSO Work?

At a molecular level, DMSO is a small, polar molecule that interacts easily with both water and fats. This dual affinity is what allows it to pass through the lipid-rich outer layer of the skin. Because of this property, researchers have long studied DMSO as a potential transdermal carrier — a substance that may help other compounds move across the skin barrier alongside it.

Published laboratory research has also examined DMSO’s antioxidant activity and its interaction with free radicals. It is important to be clear: exploring a mechanism in a laboratory is not the same as a proven health outcome in people. When you read about how DMSO “works,” think of it as a description of chemistry that scientists continue to investigate, not a promise of any specific result.

Common Uses of DMSO

DMSO shows up in several distinct categories. Knowing which one you are looking at helps you choose the right product:

• Laboratory and industrial use: DMSO is widely used as a solvent in research and manufacturing, and as a cryoprotectant that helps preserve cells during freezing.
• Veterinary use: It has a long history in the animal world, particularly among horse and livestock owners.
• Topical wellness use: Many people apply cosmetic- or pharmaceutical-grade DMSO to the skin as part of a personal wellness routine.
• As a carrier: Some users combine DMSO with other topical products because of its transdermal properties.

Because the grade required for each of these differs dramatically, the single most important question is not “what is DMSO used for” but “what purity am I actually buying.”

Reported Benefits & What Research Explores

People who use topical DMSO often describe reasons related to comfort and their general wellness routines. In the published scientific literature, DMSO has been studied for its antioxidant characteristics, its behavior as a solvent and carrier, and its role in cryopreservation. Internationally, some formulations have been examined in the context of inflammation and discomfort.

We want to be careful and honest here: BP Life does not claim that DMSO treats, cures, or prevents any condition. What we can say is that DMSO has one of the longest research histories of any wellness compound — thousands of published studies spanning more than a century — which is part of why interest in it has resurged. If you are curious, the best approach is to read the primary research and speak with a qualified healthcare professional about your own situation.

Why Purity Matters

Because DMSO can carry substances across the skin, the cleanliness of the product you apply is critical. A low-grade or contaminated DMSO could potentially carry impurities along with it. That is why pharmaceutical-grade purity — typically 99.9% — and third-party lab testing are the two specifications that matter most when comparing products.

At BP Life, our DMSO is offered at 99.9% pharmaceutical-grade purity. When you shop, look for a stated purity percentage, evidence of independent lab verification, and appropriate packaging that protects the product from contamination.

Choosing a Form: Liquid vs. Roll-On

DMSO for topical wellness use is most commonly available as a liquid or in a roll-on applicator. Liquid offers flexibility — you can measure it and dilute it to your preferred concentration. A roll-on trades some of that flexibility for convenience and mess-free, targeted application. Both deliver the same underlying pharmaceutical-grade DMSO; the choice comes down to how you like to apply it. For a deeper comparison, see our guide on choosing the right DMSO form.

BP Life DMSO Products

At BP Life, we offer pharmaceutical-grade DMSO (99.9% purity) in two convenient formats designed for topical application:

Frequently Asked Questions