| Business | Phone |
| Shaklee Authorized Distr Gaithersburg 20877 | (301) 926-1525 |
| Nikken Independent Distr 17716 Garrett Dr, Gaithersburg 20878 | (301) 869-6911 |
| General Nutrition Ctr 20 Grand Corner Ave # D, Gaithersburg 20878 | (301) 548-8831 |
| General Nutrition Ctr 251 Kentlands Blvd, Gaithersburg 20878 | (301) 948-0129 |
| General Nutrition Ctr 701 Russell Ave, Gaithersburg 20877 | (301) 869-4414 |
| Healthy Food Express 18911 Premiere Ct, Gaithersburg 20879 | (301) 818-3832 |
| Herbalife Gaithersburg 20879 | (301) 670-5949 |