Amino acid
Lysine
Lysine is an essential amino acid the body cannot make. It comes from protein foods such as meat, fish, dairy and legumes.
Also listed as L-Lysine HCl, L-Lysine
Effects by health goal
Open an effect to see the studies behind its rating. Bars show the size of the effect; the letter grades the evidence.
Stress & Mood2 effects
Bone & Joint1 effect
No study is linked to this rating.
Immune Support1 effect
No study is linked to this rating.