For this particular kit, there are two items - the 28 vials and the 1oz bottle containing a hydration activation formula.
Shake the 1oz bottle, containing the hydration activation formula, well. Add 30 drops to 4 - 6 oz of water. Drink this 10 - 15 minutes before taking the single vial of Sub L Tropin.
Take single-use vial and shake well. Administer 1/2 of vial under the tongue and hold for 90 seconds, then swallow. Administer the remaining 1/2 of vial under the tongue and hold for 90 seconds, then swallow.