About Us


Welcome to Great Harmony Int’l Inc, where we redefine personal hygiene with cutting-edge innovation and a deep commitment to your well-being. At Pio Research Bio-Technique, we specialize in human deodorant products that are designed to provide unparalleled effectiveness while respecting your body's natural processes

Our Signature Product: Once a Week Weekly Deodorant
Our flagship deodorant offers an extraordinary level of convenience and efficacy, needing only one application per week to keep you feeling fresh and confident. This advanced formula is a result of years of dedicated research by Pio Bio-technique Deodorant Research, harnessing the power of nature and science.

Pure and Profound Biological Neutralization
We take pride in our unique approach to deodorant formulation. Our products are not chemical-based but are crafted from pure biological ingredients that work in harmony with your body. Our deodorants neutralize odor effectively without interfering with your body's natural perspiration and metabolism. This ensures that your skin remains healthy and your body functions naturally, as it should.

Eco-Friendly and Health-Conscious
At Great Harmony Int’l Inc, we are committed to sustainability and health. Our deodorants are free from harmful chemicals, making them safe for you and the environment. We believe in providing products that not only enhance your daily life but also contribute to a healthier planet.

Innovation Through Research
Our technology is backed by the pioneering efforts of Pio Bio-technique Deodorant Research. This collaboration allows us to continually innovate and improve our products, ensuring that we offer the best solutions for personal hygiene.

Join us at Great Harmony Int’l Inc, and experience the perfect blend of nature and technology for a fresher, healthier you.