About

BI-SU

Changing The Worlds With Swiftlet Nests

BI-SU Commitment No. 1

NATURAL

The BI-SU Approach

Regenerative Beauty, Powered by Nature and Science

At BI-SU, we believe beauty begins at the cellular level—where renewal and vitality are created.

Founded on science and nature, BI-SU redefines beauty as regenerative inner care, supporting your skin’s natural ability to renew from within.

For women seeking more than surface solutions, BI-SU offers a deeper approach to lasting beauty.

100% Natural Swiftlet’s Nest

From a White Jewel of Nature

For over 1,000 years, swiftlet’s nest has been treasured by royalty as a symbol of beauty and longevity. Known as the “White Jewel,” it is a rare natural substance unlike anything found in modern beauty.

BI-SU uses 100% wild, natural swiftlet’s nest sourced from limestone caves in Borneo, Malaysia—harvested only after the birds have safely left, preserving nature’s cycle.

This is not marketing.
It is the foundation of BI-SU.

BI-SU Commitment No. 2

RESERCH

FDA-Registered Manufacturing

Academic Collaboration

10+ Years of Research

1 Patent + 4 Pending

BI-SU Commitment No. 3

REGENERATIVE

Committed to Conservation

We support local conservation in Borneo and certified by Malaysian government for ethical sourcing.

Protecting Rainforests

We donates and participates in tree-planting initiatives, working to restore vital ecosystems.

Humane Charity

We develop and donate nutrient-rich food support to children in conflict-affected areas.

Founder of BI-SU

Inatomi Mikiya

BI-SU was created from a simple belief: true beauty and health can only exist when nature, science, and integrity are in balance.

After witnessing the power of natural swiftlet’s nest—and the damage caused by shortcuts and imitation—Inatomi set out to protect what is real and reveal its full potential through research.

His vision is to build a regenerative brand that respects nature, advances science, and delivers benefits that endure—inside the body and beyond it.

BI-SU GINZA SIX

Tokyo, Japan

A refined space inspired by nature and purity, rooted in the rare natural swiftlet’s nest. Experience inner care tastings and the full skincare collection, where science and nature meet.