Weird Science Labs natural honey lemonade, I ordered a case of their 100 mg 8-ounce bottles. At a price of $12 (plus taxes) from delivery-only company, Flower Company, that comes out to be a bargain at less than $1.50 per 10 mg serving.
Since sipping on a drink that's not even an ounce leaves you wanting more, I find it more interesting to add the dose to a glass of homemade lemonade and ice.If you try it and like it, heads up: it flies off the shelves at Flower Company, so when you see it on the menu, do not delay.
When lemonade is out of stock, Flower Co., which seems to always have the best every day prices in the Bay Area, has other options, roughly twice the price per serving, including teas and low dose "canna" tonics, which come in.