Supports a healthy immune function with prebiotics, zinc and echinacea. Age: 4 months + Made in United States Shake well. Remove cap and the seal. Insert the adapter plug, smooth side up, by pushing downward and twisting until a tight seal is made. Top of plug should be flush with neck and not removable. Fully depress syringe plunger and insert into adapter. Invert bottle and pull syringe to correct volume. Administer slowly toward side of mouth/inner cheek. May be used once per day. Do not exceed recommended serving size. Discard 3 months after opening.