Metamucil
Supplement
A fiber supplement providing soluble and insoluble fiber, recommended if whole food fiber intake is difficult.
Mentioned in 3 videos
Videos Mentioning Metamucil

Q&A: Bands, Chains, Useful Supplements, and Tweaking Your Program (Episode 27)
Stronger By Science
A fiber supplement a host jokingly suggests adding to whey shakes to slow digestion and improve bowel movements.

Dr. Layne Norton on Building Muscle – Insights on Diet, Training, and Supplements
FoundMyFitness
A fiber supplement providing soluble and insoluble fiber, recommended if whole food fiber intake is difficult.

Naming billion dollar companies isn’t just vibes, here’s the science behind it.
My First Million
Described as an 'all-time worst name' in the fiber market.