Some ingredients are chosen because they are common.

Others are chosen because they are exceptional.

Saponins are naturally occurring compounds found in a variety of plants, valued for their ability to create a rich, gentle lather when combined with water. Long before modern cleansing agents became widespread, saponin-rich botanicals were used around the world for their effective yet delicate cleansing properties.

Among these botanicals, Quillaja—often known as the Soapbark Tree—stands apart. Revered for generations, it is one of nature’s richest sources of saponins and has long been appreciated for producing a luxurious, plant-based foam.

We chose Quillaja not simply because it cleanses, but because it reflects our philosophy: that performance and refinement should coexist.

Its rich botanical lather transforms an everyday task into a more thoughtful ritual. The foam feels generous yet gentle. The experience is elevated without excess.

In a world increasingly defined by complexity, we find beauty in ingredients that have endured for centuries.

Every Mint Bay formula is developed with intention. Each ingredient must contribute not only to efficacy, but also to the sensory experience of the product. Saponins embody that balanceoffering cleansing performance, botanical heritage, and a connection to nature’s quiet sophistication.

For us, luxury is not about more.

It is about choosing better.

That is why we chose saponins.