Help! Is my tincture safe to consume?
A subscriber writes in and asks: “ I have a bottle of Black Walnut and Wormwood extract tincture that has an expiry date of 2020. I opened the bottle about 10 months ago, and kept it in 18 degrees temperature. I wonder if it's still safe to use? The tincture is alcohol free." Great question! Herbal quality & safety is such an important subject. We cannot expect our herbal medicines to be safe and efficacious if we don’t start with good quality raw materials and then process a