Observations using an electron microscope have revealed that each platinum nanoparticle has a regular icosahedral structure.

Research results by the Faculty of Science and Technology, Aoyama Gakuin University

When measuring the platinum nanoparticles in "sai®," produced by our proprietary method, using the zeta potential measurement technique, it was confirmed that they have a potential of -40mV. This electrical property is not seen in platinum used in jewelry and other applications.

Measurement results of the -40mV zeta potential of platinum nanoparticles by electrophoretic light scattering device (Otsuka Electronics Co., Ltd.)

The reducing power of "sai®" was confirmed through experiments conducted by the Faculty of Pharmacy at Showa University. Because "sai®" has the property of continuously donating electrons, it maintains a continuous reducing power. This finding was presented at the 2004 Annual Meeting of the Pharmaceutical Society of Japan and published in an English journal.

Experimental results on reducing power published in "Biological & Pharmaceutical Bulletin" Vol.27 No.5

Reducing Oxidation, the Cause of Aging
The "Redox Power" of Platinum is phenomenal!

Platinum colloid has the power to reduce "oxidation," and ‘sai®”s power for the cause of aging and stress to zero appears the moment it is applied to the skin. Unlike Vitamin C, which is known for its redox power but works only once, platinum colloid continuously reduces oxidation as long as it is in contact with the skin.

In April 2005, Emission of photo from "sai®" was observed using a weak photon emission counting device on the requested measurement at Hamamatsu Photonics K.K. It was found that photons in the visible range to the human eye (wavelengths approximately 400 to 750nm) are emitted.

Proof of Luminescence: Measurement results using a weak photon emission counting device (Hamamatsu Photonics K.K., C8801)

In 2012, a study by the Faculty of Liberal Arts at Tokyo City University detected sounds emitted from "sai®." This is the origin of the name "Drinkable Music." Sound is considered an important element for the balance of mind and body. Researchers have shown great interest in this observation.

"sai®" is made from water and platinum. During the manufacturing process, a filtration membrane is used to remove trace elements such as minerals. In tests based on the standards for soft drinks, no harmful substances have been detected. The platinum in "sai®" is not absorbed by the body. This has been proven by experiments conducted by the Faculty of Science at Tokai University and tests by the Biomolecule Measurement Research Institute. Additionally, "sai®" has passed various toxicity tests, ensuring that it can be safely consumed daily.

Test results notification based on soft drink standards (Shizuoka Central Health Center)
2006 Kanagawa Industry-Academia-Government Collaboration Research Presentation Summary (Tokai University Faculty of Science)
"Caco-2 Cell Monolayer Permeability Test of sai®" (Biomolecule Measurement Research Institute)

"sai®," the world's first platinum colloid beverage, has obtained manufacturing process patents in Japan, the United States, South Korea, China, the United Kingdom, France, Germany, Switzerland, Turkey, and India.

The patents for "sai®" are held by Inovex Co., Ltd., a group company that manufactures the raw materials.
Patents do not indicate the effectiveness or efficacy of the product.

Since its launch in 2000, "sai®," a platinum colloid beverage, has been enjoyed by over 370,000 people, with more than 850,000 bottles consumed.

As of February 2024