Enter Medical Website
Health & Medical Products


Welcome to our new website…Blood, Sweat, and Tears. This theme symbolizes all that encompasses SI03 and the Syntrax brand product line. This website, our company, and our product line were built with hard work and dedication. Likewise, this website is dedicated to our loyal customers who also persevere through blood, sweat, and tears in their pursuit of becoming healthy and fit.

Unrivaled Taste

All flavors are developed and approved in-house at SI03’s headquarters. This approach allows us to produce products which consistently have an excellent taste profile.


SI03 works with several highly-skilled researchers who have accumulated decades of experience in developing natural, health-related products. With over 30 projects in the R&D pipeline and numerous patent applications, SI03 is the leader in producing the highest quality products on the market–both now and in the future.

Enter Performance Website
Sports & Performance Products

The Past

Syntrax brand products have been known for true innovation and exceptional quality. From fruit juice flavored proteins, to furostanolic saponins, to novel, powerful fat loss agents, to new and effective muscle volumizers, Syntrax brand sets the standard for original products that actually work.

The Present

SI03 is a company that strives for high ideals. Every product is designed to be maximally effective using the highest quality ingredients available. Our pricing strategy most importantly takes into consideration the consumer. Instead of charging the most we can for a product, our attitude is to find the lowest price possible while still allowing the company to be profitable. We take pride in this philosophy. We urge everyone to compare the servings, ingredients, and value of Syntrax brand products to any other competitor in the industry.

The Future

Moving forward, our philosophy is to stay true to the core ideals of honesty, value, innovation, and excellence. Whether it be a new fat-loss product, new flavors of protein, or a new muscle builder, our goal will always be the same…to produce the best product at the best price.