The probiotic, omega and melatonin are intended as an additional supplement to the gummy hearts or capsules. Free Shipping on any combination of 4 or more bottles! Three or more bottles ship Priority. S&H- 1 Bottle $4.95, 2 Bottles $5.95, 3 Bottles $6.95. Orders outside the U.S. please email info@ontasknaturally.com. The On Task capsules, gummy hearts and probiotic are a one month supply and the Omega gummy drops are a 20-30 day supply.