(Item No. D-8Pak) ULTIMATE Concentrate: This is the most popular version with our customers of the three versions of Willard's Water formulated by Dr. Willard, and is the one Dr. Willard told us he regarded as his best. It is also regarded as the best by the vast majority of our customers.
(Item No. C-8Pak) CLEAR Concentrate: THIS has been Made AND Bottled right at the plant. These Two 8-oz Bottles will make 16 gallons (typical 2 month supply for one person) of the product as it is normally mixed for use (1 ounce to 1 gallon of water).