Allicin is an organosulfur compound obtained from garlic and leeks. [1] When fresh garlic is chopped or crushed, the enzyme alliinase converts alliin into allicin, which is responsible for the aroma of fresh …

Dec 20, 2019 · Whether from eating garlic or taking allicin supplements, allicin can help treat infections, support cardiovascular function and more.

Mar 17, 2026 · Find out how allicin from garlic may support health by lowering cholesterol and blood pressure. Get insights into its side effects and safe usage.

Learn more about Garlic uses, effectiveness, possible side effects, interactions, dosage, user ratings and products that contain Garlic.

Allicin (diallylthiosulfinate) is a defense molecule produced by cellular contents of garlic (Allium sativum L.). On tissue damage, the non-proteinogenic amino acid alliin (S-allylcysteine sulfoxide) is converted …

Jul 18, 2025 · Allicin is the bioactive powerhouse behind garlic’s famed health benefits, instantly recognized for its sharp aroma and potent effects. Created when fresh garlic is crushed or chopped, …

Mar 11, 2026 · Allicin, garlic’s active compound, may support heart health and immunity — but getting enough from supplements is trickier than you’d think.

Sep 1, 2023 · Allicin (diallylthiosulfinate), which is a thioester of sulfenic acid, was first isolated and identified in 1944, and it remains the primary and most biologically active organosulfur compound in …

Nov 26, 2025 · Allicin exhibits protective effects in multiple organ systems, including the brain, intestines, lungs, liver, kidneys, prostate, and heart. This article reviews the health benefits and applications of …

TL;DR: Allicin is the superstar compound in garlic that gives it its powerful health benefits, from boosting immunity to lowering cholesterol. It’s a sulfur-rich organosulfur compound formed when garlic is …