| 14-Day Cleanse Citrus | United States | powder | US NIH DSLD |
| 3 In 1 MultiHealth Fiber! | United States | capsule | US NIH DSLD |
| 3-in-1 Fiber | United States | capsule | US NIH DSLD |
| 3-in-1 Fiber | United States | capsule | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! | United States | capsule | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Orange Smooth | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Orange Smooth Singles | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Orange Smooth Singles | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Original Coarse Fiber Powder | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Original Coarse Fiber Powder | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Original Smooth Fiber Powder | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Sugar-Free Berry Smooth Fiber Powder | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Sugar-Free Orange Smooth Fiber Powder | United States | powder | US NIH DSLD |
| 4 in 1 MultiHealth Fiber! Sugar-Free Orange Smooth Fiber Powder | United States | powder | US NIH DSLD |
| 4-in-1 FIBER | United States | other | Open Food Facts |
| 4-in-1 Fiber Orange Sugar-Free | United States | powder | US NIH DSLD |
| 4-in-1 Fiber Orange Sugar-Free | United States | powder | US NIH DSLD |
| 4-in-1 Fiber Psyllium Fiber Supplement | France | other | Open Food Facts |
| 4-in-1 Fiber on-the-go! Orange | United States | powder | US NIH DSLD |
| 4-in-1 Fiber on-the-go! Orange Sugar-Free | United States | powder | US NIH DSLD |
| Fiber Gummies | United States | other | Open Food Facts |
| Fiber Gummies | United States | gummy | Open Food Facts |
| Fiber Therapy Psyllium Husk | United States | other | Open Food Facts |
| Fibre Therapy Sugar Free Orange Flavour | Canada | other | Open Food Facts |
| Kids Fiber Thins Chocolate | United States | other | US NIH DSLD |
| Metamucil Fiber + Collagen Ultra Smooth Orange Flavored | United States | powder | US NIH DSLD |
| Metamucil Fiber + Probiotics | United States | gummy | US NIH DSLD |
| Metamucil Fiber Gummies Orange | United States | gummy | US NIH DSLD |
| Metamucil Free Stone Ground Texture Fiber Powder | United States | powder | US NIH DSLD |
| Metamucil Orange Sachets | Netherlands | other | Open Food Facts |
| Metamucil Payllium Fiber Supplement with Stevia | United States | other | Open Food Facts |
| Metamucil Premium Blend Orange Sugar-Free with Stevia | United States | powder | US NIH DSLD |
| MultiHealth Fiber Orange Fiber Singles | United States | powder | US NIH DSLD |
| MultiHealth Fiber Orange Smooth | United States | powder | US NIH DSLD |
| MultiHealth Fiber Original Coarse | United States | powder | US NIH DSLD |
| MultiHealth Fiber Psyllium Fiber Capsules | United States | capsule | US NIH DSLD |
| MultiHealth Fiber Psyllium Fiber Capsules + Calcium | United States | capsule | US NIH DSLD |
| MultiHealth Fiber Sugar Free Orange Fiber Singles | United States | powder | US NIH DSLD |
| Psyllium Fiber Supplement | United States | other | Open Food Facts |
| Psyllium Fiber Supplement | United States | other | Open Food Facts |
| Psyllium Fiber Supplement Premium Blend | United States | other | Open Food Facts |
| Psyllium Fiber Supplement Premium Blend Orange Flavored | United States | other | Open Food Facts |
| Psyllium Super Fiber Capsules | United States | capsule | US NIH DSLD |
| Psyllium Super Fiber Powder Orange Sugar-Free | United States | powder | US NIH DSLD |
| Psyllium Super Fiber Powder Orange Sugar-Free | United States | powder | US NIH DSLD |
| Sugar-free Berry MetaMucil | United States | other | Open Food Facts |