| ubidecarenone | |
| CAS: 303-98-0 Use(s): nutrient adjuncts, dietary supplements, nutrient agents | |
| uncaria tomentosa extract | |
| Use(s): cosmetic agents, dietary supplements | |
| N- | undecyl benzene sulfonic acid |
| CAS: 50854-94-9 EC: 256-805-4 Use(s): used in washing or to assist in the peeling of fruits and vegetables | |
| urea | |
| CAS: 57-13-6 EC: 200-315-5 Use(s): formulation aids, fermentation aids | |
| urease | |
| CAS: 9002-13-5 EC: 232-656-0 Use(s): viscosity controlling agents | |
| urease enzyme preparation (lactobacillus fermentum) | |
| CAS: 977161-74-2 Use(s): enzyme preparations and microorganisms | |
| urtica dioica extract | |
| CAS: 84012-40-8 EC: 281-685-5 Use(s): cosmetic agents, dietary supplements |