Ascorbic acid is used as a vitamin C supplement and also for aging skin treatment when used in approx 20% water solutions.
100% L-Ascorbic acid. This ascorbic acid is 100% formed by natural fermentation. It is NOT a mixture of D-ascorbic with L-ascorbic.
(D-Ascorbic Acid is synthetically produced in a lab)
Certifications for Manufacturing of Ascorbic Acid:
Plastic Bag Packaging: Most small weight products from about 1 to 5 lb will be in a heat-sealed, clear plastic bag. Larger packed items are usually sealed in a clear plastic bag by tying a knot in the top of the bag.