Age Old has been my favorite lineup for about 8 years now. http://www.ageoldorganics.com/. There's a retailer search on this official website. If you want to use Age Old for a PK boost, you can make a tea out of their Dry Fruit; I believe the numbers on it are 2-10-20, with calcium also.
Carefully follow your doctor's instructions about wound care after surgery. Call your doctor if you develop a fever or pus, redness, heat, pain and/or tenderness near the wound or any other signs or symptoms of a surgical site infection.
Post-operative itching of incisions is absolutely normal. It is cause by the chemical histamine, which is present in healing wounds. It is also present in nettles. Some patients find a lot of relief in just knowing it is a sign of healing and will diminish.