Good sources of L-cysteine are: chicken, turkey, pork, dairy products, eggs, egg whites, garlic, onions and broccoli.
For athletes, L-cysteine may help you burn fat, maintain and develop lean muscle mass, and boost endurance.*
The gastrointestinal system may also benefit from L-cysteine.*
If you're taking an L-cysteine supplement product - like a full spectrum amino acids product - remember to include a high-quality multivitamin-mineral in your day. L-cysteine works best for you when you have a proper intake of vitamin E, vitamin C, vitamin B6, calcium and selenium. Always remember to follow the label guidelines.