Another set of derivatives that actually do not contain opium but that are considered opiates are synthetics which are synthesized versions of drugs that are derived from opium. Finally, there are also semi-synthetics which are partially synthetic and partially derivatives of opium.
Lactic Acid Yeast provides natural lactic acid to help establish proper pH balance in the gut and supports a healthy intestinal environment.1  Promotes a healthy lower gastrointestinal pH.actic Acid Yeast provides natural lactic acid to help establish proper pH balance in the gut and supports a healthy intestinal environment. 1  Promotes a healthy lower gastrointestinal pH.
Pickup. This item is not available for pickup or at any of the Walmarts within 50 miles of your location. Nutritional Yeast Flakes by Kal 12 oz Flake Nutritional Yeast Flakes 12 oz Flake KAL Nutritional Yeast is primary grown on molasses.This natural source produces yeast flakes containing a full spectrum of essential amino acids and a balanced variety of B Vitamins.These premium vegetarian flakes are unsweetened, non-GMO and naturally low in fat and sodium.ickup. This item is not available for pickup or at any of the Walmarts within 50 miles of your location. Nutritional Yeast Flakes by Kal 12 oz Flake Nutritional Yeast Flakes 12 oz Flake KAL Nutritional Yeast is primary grown on molasses.