As one of the first internet retailers to offer Digestive Advantage, DoctorVicks.com is now one of the leading e-commerce sites that provides its customers with a low-price guarantee, fast shipping and international shipping on Digestive Advantage and Sustenex brand products.

By purchasing Digestive Advantage and Sustenex brand products directly from the manufacturer, Ganeden Biotech, DoctorVicks.com is able to pass the savings on their consumers. Plus, each product comes with a 100% satisfaction guarantee.

DoctorVicks.com carries the full line of Digestive Advantage products, including:

- Digestive Advantage Lactose Defense Formula
- Digestive Advantage Colon Care Formula
- Digestive Advantage Gas Defense Formula
- Digestive Advantage Daily Constipation Formula
- Digestive Advantage Intensive Bowel Support

In addition to Digestive Advantage, DoctorVicks.com also offers Sustenex, which is a daily probiotic supplement that is 10x more effective than yogurt and can help maintain digestive health and boost the immune system.

DoctorVicks.com prides itself in being able to combine superior prices with superior customer service. Most orders are shipped within 24 hours and emails and phone calls are returned promptly. Plus, DoctorVicks.com offers free shipping on all orders of 6 boxes or more for their US customers.