L-Lysine
Supplement
One of the two most common amino acid deficiencies in vegan diets (along with methionine).
Mentioned in 2 videos
Videos Mentioning L-Lysine

The Random Show: Boozy Quarantine Edition!
Tim Ferriss
A supplement taken by Tim Ferriss to mitigate a hangover.

Sleep and Nutrition: Pre-Sleep Snacks, and How Your Diet Impacts Your Sleep (Episode 118)
Stronger By Science
One of the two most common amino acid deficiencies in vegan diets (along with methionine).