Coriander Seed
Coriandrum sativum
Coriander seed is a gentle aromatic digestive herb commonly used to ease gas, bloating, and post-meal discomfort.
Primary Use
Gas and bloating relief
Common Forms
Tea, Powder
Typical Dose
1-3 g lightly crushed seed
Time to Effect
2-4 weeks
Overview
Coriander seed comes from the same plant as cilantro, but it behaves quite differently in both flavor and herbal action. It has been used for centuries in digestive formulas across many traditions, especially in spice blends, teas, and bitters intended to reduce bloating and improve meal tolerance.
Compared with stronger warming herbs like clove or cinnamon, coriander is gentler and often better tolerated in sensitive digestion. Modern research supports antioxidant and digestive benefits, though most of its reputation still comes from a strong history of traditional use.
How It Works
Coriander seed contains volatile oils, especially linalool, that can help relax digestive tension and reduce gas formation. These aromatic compounds may stimulate digestive secretions and make the gastrointestinal tract feel less cramped after meals.
It also has antioxidant properties and mild antimicrobial actions in laboratory studies. In practical use, coriander is best understood as a soothing carminative spice that helps digestion feel calmer and less bloated.
What It's Used For
Gas and bloating relief
Coriander seed is a classic carminative herb used to reduce gas and digestive discomfort after meals. This is one of its best-supported traditional uses.
Improved meal tolerance
Its aromatic compounds may support digestive secretions and help heavy meals feel easier to digest. This benefit is plausible and consistent with traditional use.
Antioxidant support
Coriander seed contains antioxidant compounds that may help reduce oxidative stress. Human outcome data are modest, but the phytochemistry is supportive.
Mild blood sugar support
Some preclinical work suggests coriander may have modest metabolic benefits. Human evidence is limited and not strong enough to consider it a primary glucose remedy.
Dots indicate strength of research evidence (5 = strongest)
Disclaimer: This information is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare provider before starting any new supplement, especially if you have a medical condition or take medications.
Last updated: March 2026