(THESE ARE NOT PILLS!) . FAST SHIP! You are purchasing 100 grams of High Purity Succinic acid loose CRYSTALS/POWDER. For lab and science use only. Minimum purity is 99.5%. Typically 99.9% .....Not intended for food or drug use. Shipping will comply with all USPS regulations. Item is NOT regulated by the DOT. Picture may not reflect new GHS labeling. This material is NOT for EXPORT out of the US.