Lidtke L-Tyrptophan Complete useful Mood support and Healthy Sleep. Tyrptophan is a natural neurotransmitter that helps the function of mood, normal sleep, appetite control, and nervous system function. Sleep and relaxation Minor aches and pain relief Cravings cravings (carbohydrates) Calm mood Recommended use: (Adults) take 1 to 3 capsules, Best taken at bedtime or between meals, or as recommended by your healthcare professional.Lidtke Technologies L-Tryptophan Complete Facts: 3 capsules contain: Vitamin C 90 mg (as calcium ascorbate) Vitamin B2 15 mg (as riboflavin) Vitamin B3 60 mg (as niacinamide) Folate 800 mcg (as folic acid) Pyridoxal 5-Phosphate 15 mg (enzymatic form of vitamin B6) L-Tryptophan, USP† 1050 mg L-Lysine HCl, USP† 300 mg Proprietary Blend: 570 mg Curcumin (from turmeric root) Magnesium glycinate Magnesium taurinate Other Ingredients: geltain capsule (kosher), vegetable stearic acid (from palm oil).