Tapioca starch is a fine, white powder extracted from the root of the cassava plant (Manihot esculenta), a staple crop native to South America that has fed and sustained communities around the world for centuries. In natural cosmetics, tapioca starch has become a go-to ingredient for improving texture and feel — it adds a soft, silky slip to products and helps absorb excess moisture from the skin’s surface.
In cold process soap, tapioca starch is used as a natural additive that contributes to a smoother, creamier lather and a more polished bar. It can also help slow trace slightly, giving soapmakers more time to work with intricate designs. In solid skincare products like deodorants and lotion bars, it helps create a smooth, dry finish on the skin that feels clean and comfortable throughout the day.
For the skin, tapioca starch is gentle, non-irritating, and suitable for all skin types — including sensitive skin. It helps mattify oily areas, reduce friction, and leave a soft, powdery feel without the use of synthetic or potentially harmful ingredients. As a plant-derived, minimally processed ingredient, tapioca starch fits naturally into a clean, wholesome approach to beauty and personal care.
The reason why we use this ingredient in most of our soaps is because it helps set the fragrance, whether essential oils or fragrance oils, and helps the scent last longer.
Here are a few of our products that use this ingredient:
