Watsons brand of efferverscent Vitamin C
A couple of days back, my wife was going to buy stuff from Watsons supermarket and she asked me if I wanted anything. I told her that I needed to get more Vitamin C tablets (tablets I take every day) but I could not get any at Guardian Pharmacy. So she goes over to Watsons and gets the house brand there. It looks like the same ones sold by Guardian Pharmacy but they are a little expensive for three tubes. The ones at Guardian cost about $16 but these are $20. Still, both are German-made and I am pretty sure the same German OEM makes them.