CFN Nutrimetabol 2 powder 500 gr. L-Glycine. This product contains no yeast, wheat gluten, soy protein, milk, corn, sodium, sugar, starch, artificial coloring, preservatives or flavorings. INSTRUCTIONS FOR USE BY MANUFACTURER: Take 1 teaspoon dosing (approx 5 g) dissolved in water or juice, preferably in the morning and evening. PRESENTATION: Pot of 500g