Scrub soap: natural exfoliation for softer skin
Skin constantly renews itself. Every month, the outermost layer of skin is replaced by new cells from below, but dead skin cells collect on the surface, making skin look dull, feel rough and appear uneven. Exfoliating soap speeds up this process with gentle mechanical exfoliation right in the shower, without any extra steps or separate products.
Here, we explain how natural exfoliation works, what distinguishes gentle exfoliants from harsh ones, and when exfoliating soap makes the biggest difference.
How does exfoliation work?
Mechanical exfoliation means that small particles physically loosen dead skin cells from the surface. The quality of the exfoliant determines the result: coarse, irregular particles such as walnut shells can scratch the skin and create microscopic cuts. Natural alternatives with a smooth, round shape instead provide gentle, even exfoliation without causing irritation.
It is also worth knowing the difference between these and synthetic microplastic particles, which are now banned in the EU because they neither break down nor provide any benefit to the skin.
When does exfoliating soap make the biggest difference?
Exfoliation is especially effective on areas where the skin is thicker and prone to becoming rough: elbows, knees, heels and thighs. Redness and small bumps on the upper arms (keratosis pilaris) can also be reduced with regular, gentle exfoliation.
If you’re looking for a gentle body soap that deeply nourishes the skin without mechanical scrubbing, FOAM’s Raspberry Beauty Bar is an excellent choice. It contains Rubus Idaeus Seed Oil, raspberry seed oil, which is rich in omega fatty acids and antioxidants and nourishes the skin deeply. It’s an oil, not physical scrub particles, making it gentle enough for daily use, even on sensitive skin.
How often should you exfoliate?
For most people, using exfoliating soap 2 to 3 times a week is enough. Daily exfoliation can weaken the skin barrier and cause sensitivity, especially on dry or sensitive skin. A soap with nourishing oils instead of physical particles, however, can be used daily without causing irritation.
Exfoliation methods compared
| Method | Type | Suitable for | Frequency |
|---|---|---|---|
| Exfoliating soap with natural particles | Mechanical, gentle | Body | 2–3 times a week |
| Body soap with nourishing seed oils | Nourishing, gentle | Whole body, sensitive skin | Daily |
| Body scrub with sugar/salt | Mechanical, medium | Body | 1–2 times a week |
| Chemical exfoliation (AHA/BHA) | Chemical | Face and body | 1–2 times a week |
Learn more about how to choose the right bar soap for your skin type in our complete guide to bar soap, or read about why vegan soap is often a gentle choice for the skin.