| 2beingwell.com | | Offers consultation services, nutrition, weight control, women's products, and health concern specialties. |
| A-Z Nutrinet | | Offers a complete assortment of nutritional products indexed by category, health concern, and manufacturer. |
| All Body Fitness | | Specializes in sports and fitness, with general nutrition, men's and women's specialties, and weight loss. |
| All Ways Healthy.com | | A health and natural food center. A certified nutrionist provides online information. |
| AllStarHealth.com | | Offering spans most categories of general health, fitness, sports, and many health concern specialties. Broad assortment of manufacturers. |
| Alpha Nutrition | | Provides education, support and products to assist people recovering from illness using nutritional approaches. |
| America's Vitamin and Nutrition | | With a heavy emphasis on sports and bodybuilding, the offering also covers most general health categories and features a variety of manufacturers. |
| Ausvita Health Products | | Provides vitamins, minerals, herbal, sports nutrition, skin care and body building products. |
| Benuts | | Offers a source for "external healing aids", vitamins, supplements, skin care products, hypo allergenic products, and books. |
| BetterLife.com | | Offers nutrition, herbs, weight loss, beauty, and health concern specialties. Also has an education section. |
| BioActive Nutrients | | Offers nutrition, herbs, weight loss, and a wide variety of health concern specialties. |
| BioEnergy | | Offers vitamins, minerals, herbs, sports, and weight loss products. |
| Bioeonline | | Offers probiotic with 12 strains of live lactic acid bacteria, plus vitamins, minerals, and amino acids. |
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