4. Lysine

Lysine is important for hormone and enzyme production, creation of proteins including collagen and elastin. It also helps absorb calcium and is important for energy production and immune function. Sources include beef, chicken, tuna, salmon, haddock, milk, cheese, legumes, spirulina.

Quick Facts

-Important for hormone and enzyme production, creation of proteins including collagen and elastin
-Helps for absorption of calcium
-Important for energy production, immune function

RDI
30 mg / kg [105]

Sources
Beef, chicken, tuna, salmon, haddock, milk, cheese, legumes, spirulina [133]