Since 1999, we have been manufacturing and selling premium products made only with the highest quality ingredients. Our product development and quality control teams work with leading nutrition experts in formulating our complex products. Seeing the 4YH logo on nutritional supplements is your assurance of buying a premium product made only with the finest of ingredients. As we continue to grow our company and product line, we remain devoted to helping people just like you improve the quality of their lives through better nutrition and healthy living.

Our Manufacturing Process

We work with leading nutritional supplement and pharmaceutical manufacturers throughout the United States. The raw materials that are the building blocks of our products are rigorously tested before manufacturing. Only after all tests have been completed and the raw materials have been approved does manufacturing continue. Quality control is monitored during the entire manufacturing process and each product is tested for purity and potency before distribution. As an extra safety measure, we provide safety-sealed, tamper-evident packaging, which provides an additional barrier of protection for you.