List of categories for products that contain the ingredient Niacin-supplement - World
16 categories:
| Category | Products | * |
|---|---|---|
| Pet food | 3 | |
| Dog food | 3 | |
| open-pet-food-facts | 3 | * |
| Non food products | 3 | |
| dog-and-cat-food | 2 | * |
| dry | 1 | * |
| kibble | 1 | * |
| Dry Dog Food | 1 | |
| cat-treats | 1 | * |
| prescription-diet | 1 | * |
| Dry cat food | 1 | |
| dry-food | 1 | * |
| Cat food | 1 | |
| Dry pet food | 1 | |
| bird | 1 | * |
| catfood | 1 | * |