Brands
Filter by first letter or country. Select a brand to see its profile and products.
Loading brands
Filter by first letter or country. Select a brand to see its profile and products.
© 2026 Supplement DB
Information is based on public data such as DSLD and PubChem. Always check the product label before purchasing.
United States / Starting with U: 31 brands (A–Z, including brands with no products)
| Brand | Products | Country | Location | Website |
|---|---|---|---|---|
| U.S. Doctors' Clinical | 10 | United States | Westminster, CA | usdoctorsclinical.com |
| U.S. Longevity Institute | 0 | United States | Mechanicsburg, PA | — |
| UltaLife |
| 1 |
| United States |
| Palm Harbor, FL |
| ultalife.com |
| Ultamins | 0 | United States | Perris, CA | ultamins.com |
| Ultima | 29 | United States | Cortland, OH | — |
| Ultimate Nutrition Platinum Series | 0 | United States | Farmington, CT | — |
| Ultimaxx Health | 3 | United States | Boca Raton, FL | levarerelief.com |
| Ultra Prime | 1 | United States | Greensboro, NC | — |
| Umeken | 2 | United States | Cerritos, CA | — |
| UMZU | 8 | United States | Boulder, CO | — |
| UNDA Gammadyn | 1 | United States | Pittsburgh, PA | — |
| UNDA Gemmo | 1 | United States | Pittsburg, PA | — |
| Unicity | 4 | United States | Orem, Utah | unicity.com |
| Universal | 47 | United States | New Brunswick, New Jersey | universalusa.com |
| Universal | 2 | United States | New Brunswick, New Jersey | universalnutrition.com |
| up&up | 157 | United States | Bohemia, NY | — |
| UP2 | 0 | United States | Spur Sault Ste. Marie, MI | — |
| UP4 | 19 | United States | Cromwell, CT | up4probiotics.com |
| Upgraid | 1 | United States | Bedminster, NJ | — |
| Upnourish | 1 | United States | Allen, TX | — |
| Upsher-Smith | 3 | United States | Maple Grove, MN | upsher-smith.com |
| Upsher-Smith Laboratories | 1 | United States | Maple Grove, MN | slo-niacin.com |
| UpWellness | 1 | United States | Jupiter, FL | — |
| Urinozinc | 2 | United States | Solon, OH | dsehealth.com |
| US EZFIT4ULLC | 1 | United States | — | tigovit.us |
| US Pharmaceutical Corporation | 11 | United States | Decatur, GA | — |
| USANA | 11 | United States | Salt Lake City, Utah | — |
| USPlabs | 0 | United States | Dallas, Texas | — |
| UT-Fem | 1 | United States | Yorktown Heights, NY | myutfem.com |
| Utzy Naturals | 1 | United States | Lake Geneva, WI | utzy.com |
| UVO | 0 | United States | Laguna Beach, CA | drinkuvo.com |
Locations come from the DSLD contact details (mostly US city and state). DSLD has no country field, so the country is estimated from the state, ZIP code and website domain, and shown as “—” when it cannot be determined. Founding dates are not included in the data.