so far this product mixes well in liquid drinks, actually slept better with taking it a few nights before bed, no aftertaste and package was sealed well and easy to open, A good quality supplement that is affordable and beneficial for the immune system, will last a month or longer .
Arginine triggers the virus so things like asparagus etc that are loaded with it or if one is taking arginine powder or tabs, one needs to balance it with lysine. I use both and use one during one part of the day and the other another....works well. One can throw lysine, taurine, etc into alkaline water.
Good antiviral, also helps with occasional dizziness / vertigo. Lysine (along with vitamin C, proline and silica) also helps in the formation of collagen. This product is superior to lysine capsules or tablets, as it is pure lysine powder with no fillers or additives. I also like the fact it's a fairly small quantity and it can be used up fast, as this means the product won't get spoiled from opening and closing the bottle numerous times.