What Is The Difference Between Waxed & Unwaxed Dental Floss?

To include wax or not to include wax, that is the question. If you're trying to decide between waxed and unwaxed dental floss, you're not alone. It’s a common concern and point of confusion! Understanding the difference will  help you choose the right floss for your teeth and routine.

Here’s how the two types compare:

Waxed Floss

Waxed floss is coated with a thin layer of wax, which makes it slightly thicker and easier to slide between tight teeth. The wax helps reduce friction, making flossing feel smoother—especially if you have teeth that are close together. Cocofloss for instance is coated in microcrystalline wax and coconut oil for some extra slip.

Some people find waxed floss easier to hold and maneuver, as it’s less likely to fray or break since it has an outer coating to help maintain its structure. If you’re into scented flosses, you’re in luck too. Waxed floss often comes in scented varieties for a fun and refreshing touch to your oral care routine.

Waxed floss is great for you if you:

• have tightly spaced teeth

• are new to flossing and want something easy to use

• prefer a smooth and/or scented flossing experience

Unwaxed Floss

Since unwaxed floss doesn’t have a coating, it tends to feel thinner and has a bit more texture. This type of floss can give a slightly more ‘exfoliating’ sensation as it moves against the surface of your teeth.

Because it’s not coated, it may fray or break more easily, especially if used forcefully or between very tight teeth. However, it’s a solid choice if you prefer a more minimal, no-additives approach—or if you’re trying to reduce your use of synthetic materials.

Waxed floss is great for you if you:

• have more space between your teeth

• prefer an unflavored, no-wax floss

• are looking for a simpler option

So, Which One’s Better?

Both waxed and unwaxed floss perform the same essential job: removing plaque and debris from between your teeth and along the gumline. One isn’t inherently better than the other—it really comes down to personal preference and what feels more comfortable for you.

If flossing feels like a chore, it might be worth trying both types to see which one makes the process easier. The key is consistency. Daily flossing, regardless of the type, is far more important than choosing one version over the other. It bears repeating, but flossing is one of the most effective ways to support your gum health and prevent cavities and future gum disease.

Whether you prefer the smooth glide of waxed floss or the natural feel of unwaxed, what matters most is finding a floss that you’ll use every day. If you’re still unsure, talk to your dentist. can offer personalized advice based on your teeth and gum health.