Once taken daily for 30 days, helps stop misquito bites, ticks and more. You need to take it every day for humans and pets for at least 30 days then you will begin to see the results and you won’t need any heartworm preventative cause if you prevent misquito bites, you stop heartworm. Great stuff, worked on both dogs and both of us as well. They hate the smell and taste of garlic.
They changed the tincture from dried powder to dried bulb which has a very weak potency. A good Garlic Extract is made from the fresh, cured (never dried) bulb of Certified Organic Allium sativum plants. To assure optimal extraction of Garlic’s bioactive compounds, the bulbs are harvested only when fully matured, then extracted while still succulent.
While finding garlic at the market is easy, finding an extract of it not so much. The glycerin has a sweet taste to it and does tame the smell so you don't get that garlic breath.