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Natural Balance
Opus One
Source Naturals
Vitamin B6 9 mg, Pyridoxal 5-Phosphate 13 mg, Calcium 57 mg +3 more
Iron (naturally occurring) 600 mcg, Tryptophan (25 mg niacin equivalents) 1.5 g
Iron (naturally occurring) 57 mg, L-Iryptophan (25 mg niacin equivalents) 0.6 mg
THORNE
L-Tryptophan 1 g
The Vitamin Shoppe
L-Tryptophan 500 mg
Doctor's BEST
Calcium 52 mg, Iron 570 mcg, L-Tryptophan 1.5 g
Jarrow Formulas
L-Tryptophan
NOW
L-Tryptophan 950 mg
California Natural
Lidtke
TryptoGold 500 mg
Vitamin C 90 mg, Vitamin B2 15 mg, Vitamin B3 60 mg +9 more
BlueBonnet
Alteril
L-Tryptophan 332 mg, Glycine 25 mg, Melatonin 5 mg +6 more
Maxi Health
NOW Foods
L-Tryptophan 1000 mg
Priority One
Meridian Naturals
NutraBulk
PROTOCOL FOR LIFE BALANCE
Montiff
