How to Properly Use a Pumice Stone

A pumice stone may be one of the simplest tools in your foot care routine, but simple doesn’t mean foolproof.

When foot soles become rough or callused, it can be tempting to scrub until every bit of hardened skin disappears. But when it comes to exfoliating your feet, the goal isn’t to make your heels perfectly smooth in one session. It’s to gradually remove excess dead skin while preserving the healthy skin barrier underneath.

Used correctly, a pumice stone can be an effective part of that process.

What Exactly Is a Pumice Stone?

Pumice is volcanic rock that’s naturally porous. Its rough surface makes it useful for gently removing thickened outer layers of skin. Calluses develop in response to repeated pressure and friction. In other words, that thicker skin isn't an enemy, its part of your body's attempt to protect itself.

Researchers studying calluses have found structural differences between callused and normal skin. The objective, then, isn't to wage war against your heels. It's to manage excess buildup without creating a new problem in the process.

Step One: Wet your feet and the Pumice Stone

Before reaching for your pumice stone, start with water.

The American Academy of Dermatology recommends soaking a callus in warm water for approximately five to ten minutes, or until the skin has softened. Using warm (not hot) water is important.

Softening the outer layer of skin makes it easier to exfoliate without applying excessive pressure. The stone should only be used while the skin is wet to make removal of excess outer skin effective yet not harmful

Your feet shouldn't be the only thing that's wet. Dip the pumice stone into warm water before using it. A dry stone on dry skin creates too much friction, which is exactly what we're trying to avoid.

Once both the skin and stone are wet, you're ready to begin.

Step Two: Use Gentle Circles

This is where enthusiasm can become the enemy of good foot care.

Using light pressure, move the pumice stone over areas of thickened skin in gentle circular or sideways motions. We recommend using a light scrub designed for gentle exfloliation, like our Lush Foot Scrub made from walnuts, blood orange and mint.

Remember, you’re removing superficial dead skin, not sanding a coffee table. Your arms should not hurt, there should be no pain, burning experienced by the feet. If an area begins to feel sensitive - stop. Removing too much skin can cause soreness, bleeding, and increase the risk of infection.

Step Three: Follow Exfoliation With Moisture

Exfoliation is only half of the fun. Once you've removed some of the excess dead skin, follow with moisturizer. Dermatologists recommend regular moisturization as part of caring for both calluses and dry, cracked heels.

At Sainte Foot Sanctuary, this is where our philosophy of layered hydration comes in. After exfoliation, apply the SFS Foot Repair Cream to help replenish moisture. For more intensive care, follow with the SFS Foot Oil to create an additional protective layer and help reduce moisture loss.

For an overnight treatment, finish with a pair of clean socks.

How Often Should You Use a Pumice Stone?

Significant callus buildup develops over time, and caring for it should happen gradually too.

Trying to remove a substantial callus in one sitting increases the likelihood of damaging healthy skin. A better approach is conservative exfoliation followed by consistent skin care. Over multiple sessions, roughness can gradually improve without unnecessarily disrupting the skin underneath.

There is another reason for patience: calluses develop because of repeated pressure or friction. Removing thickened skin doesn't address whatever caused it to develop in the first place. Shoes that rub, prolonged standing, gait mechanics and other sources of repeated pressure can contribute to recurring calluses. If the source of that pressure remains, the callus may return.

How often you need to exfoliate depends on your skin, the amount of callus present and the pressure and friction your feet experience.

Rather than automatically using a pumice stone every day, pay attention to your skin. The objective is gradual maintenance, not constant removal.

If your skin becomes tender, irritated or unusually sensitive, give it time to recover.

When You Should Skip the Pumice Stone

There are circumstances where DIY exfoliation isn't appropriate. Don’t use a pumice stone over cuts, sores, blisters, bleeding cracks, inflamed skin or suspected infections.

People with diabetes, peripheral neuropathy, poor circulation or other conditions that affect sensation or wound healing should seek medical guidance before using pumice stones as guidance may differ depending on your body, medical conditions and/or medicaitons.

If this applies to you, speak with your physician, dermatologist or podiatrist about the safest approach before treating calluses yourself.

At Sainte Foot Sanctuary, we believe good foot care should respect the skin rather than wage battle against it. It isn't about achieving artificially perfect feet in a single session. It's about creating a routine that supports softer, more comfortable skin over time.

References (Light Reading)

Baden, H. P. (1980). The pumice stone in dermatologic therapy. Journal of the American Academy of Dermatology, 2(1), 29–30.

Thomas, S. E., Dykes, P. J., & Marks, R. (1985). Plantar hyperkeratosis: A study of callosities and normal plantar skin. Journal of Investigative Dermatology, 85(5), 394–397.

Hashmi, F., Nester, C. J., Wright, C. R., & Lam, S. (2016). The evaluation of three treatments for plantar callus: A three-armed randomised, comparative trial using biophysical outcome measures. Trials, 17.

American Academy of Dermatology Association. How to treat corns and calluses.

American Academy of Dermatology Association. How to care for dry, cracked heels.