The health-giving attributes of the stinking rose are numerous. You can turn to garlic year round for immune support., the herb has broad antibacterial, antiviral, antifungal, and other antimicrobial actions. Increase the dose if you got a cold or flu to speed recovery. Garlic supports heart health in a variety of other ways too, including lowering blood pressure and improving artery health. Aged Garlic Extract, a proprietary supplement form of garlic, has been shown to enhance memory retention and improve learning deficits. It's also been shown to fortify liver function and protect against drug and chemical toxicity.