For a 1 month supply,
here are some guidelines for how much elderberry you may need!
16oz bottle= 32 adult servings or 96 child-size servings
32oz bottle= 64 adult servings or 192 child-size servings
One adult-16oz bottle
Two adults- 32oz bottle
One adult, One child- 32oz bottle
Two adults, One child- 3 16oz bottles
Two adults, Two children- 2 32oz bottles