Our highly bioavailable vitamin C is in liposomal form for better absorption in the gut. Two teaspoons contain 1000 mg of vitamin C. Vitamin C as buffered sodium L-ascorbate and calcium L-ascorbate combined with sunflower lecithin; stabilized with natural sea buckthorn and rosemary extract. No soy lecithin, artificial flavors or synthetic preservatives. 250 ml amber glass bottle.