Click to expand Tap to zoom Glycine 500 mg 60 capsules by Douglas Laboratories SKU GLYC9 Availability: Out of stock No reviews Sold out Original price $0.00 - Original price $0.00 Original price $0.00 $19.50 $19.50 - $19.50 Current price $19.50 | / Quantity Sold out Glycine 500 mg capsuleGlycine supplies 500 mg of the amino acid in each capsule.