About Us

About the Brand

One Science Nutrition (OSN) is more than just a supplement brand; it is a movement to empower the youth and make them mindful of what they consume. Born from the vision to build a fitter India, OSN fills the void of premium European-quality supplements at an economical range for all.

Manufactured especially for the athletes and exclusively brought to India by Muscle House India, OSN offers a wide portfolio from whey proteins and pre-workouts to BCAAs, multivitamins, and wellness essentials. Backed by global quality standards, grass-fed whey and unmatched formulations, OSN is present across India in retail stores, gyms, e-commerce platforms and quick-commerce apps, making fitness accessible anytime, anywhere.

About Aman Vachher

Aman Vachher is the driving force behind Muscle House India and One Science Nutrition. A true athlete at heart, Aman is deeply invested in CrossFit, Hyrox, and championship-level competitions, consistently leading the charts in global fitness challenges. His work ethic reflects the same intensity, ambition, discipline and always striving for excellence.

As a father, Aman carries a personal mission: to inspire people to make fitness and exercise a part of daily life. His belief is simple: a healthier lifestyle isn’t a luxury, it’s a necessity. Under his leadership, OSN is not just selling supplements, but redefining how India looks at fitness and nutrition.

About Aniket Vachher

Aniket Vachher brings unmatched energy and vision to One Science Nutrition. With a strong background in boxing and strength training, Aniket understands the challenges, aspirations, and mindset of India’s youth. His ability to connect with like-minded fitness enthusiasts has helped OSN grow as a community-driven brand.

For Aniket, fitness is more than physical; it’s about discipline, resilience and self-belief. His passion for empowering the next generation of athletes ensures that OSN is not just a product on the shelf, but a brand that inspires progress.