F
Fish oil
SupplementMentioned in 2 videos
Listed as a tier two supplement alongside melatonin.
Videos Mentioning Fish oil

Dr. Layne Norton on Building Muscle – Insights on Diet, Training, and Supplements
FoundMyFitness
Listed as a tier two supplement alongside melatonin.

Responders, Non-Responders, and Fish Oil (Episode 61)
Stronger By Science
A common supplement containing omega-3 polyunsaturated fatty acids (EPA and DHA), shown to improve recovery from strenuous exercise but not significantly impact hypertrophy or strength.