Ingredients · Herb

Peppermint

Mentha x piperita · Lamiaceae (mint family)

Peppermint
A natural hybrid of watermint and spearmint that humans have cultivated for centuries. Peppermint's menthol activates TRPM8 cold receptors, creating the sensation of cooling without changing actual temperature. Its rosmarinic acid content is the real pharmacological star in tea — highly water-soluble with genuine anti-inflammatory and antioxidant activity at up to 19 mg/g dried leaf. The go-to herb for digestive discomfort, congestion, and afternoon refreshment.

What it’s like, and how to use it

The partHerb
KindHerb
CaffeineCaffeine-free
Where it is fromUnited States
TasteCool, refreshing, sharp menthol bite, slightly sweet
How to brew it
  • 212°F / 100°C
  • Steep 5–7 minutes COVERED (preserves volatile menthol)
  • Use 1–2 tsp per 8oz
  • Won't become bitter
  • Excellent iced

How to use it

Tea — the world's most popular herbal tea alongside chamomile. Mojitos and cocktails. Chocolate-mint desserts. Tabbouleh and Middle Eastern salads. Raita and yogurt sauces. Garnish for soups and cakes. Peppermint syrup for coffee drinks. Infuse into cream for ice cream or chocolate ganache.

With food

Chocolate (the classic — menthol's cooling against cocoa's warmth). Lamb (traditional English mint sauce). Lemon (mojito principle — acid + cool). Cucumber (shared cooling compounds). Berries — strawberry, raspberry. Yogurt and cream. Middle Eastern cuisine — tabbouleh, fattoush. Avoid: delicate florals that get overwhelmed.

With spices

Ginger (heat and cool on opposite channels; the Ayurvedic agni-soma principle). Caraway seed (one of the most studied digestive herb-and-spice pairings in Europe). Fennel (the triple mint-and-anise digestive combination). Cinnamon (warming contrast to cooling menthol). Cardamom (the Middle Eastern tea tradition).

With tea

Ginger Root (the warming-cooling digestive duo). Chamomile (classic bedtime stomach settler). Green tea (Moroccan mint tea tradition). Lemon Balm (the after-dinner relaxation trio with chamomile). Licorice Root (throat-soothing powerhouse combination).

Its story

Where it comes from

Major production in the Pacific Northwest (Oregon, Washington) and the Midwest (Indiana, Michigan). Yakima Valley in Washington state produces some of the world's finest peppermint. Also cultivated in England (Mitcham peppermint — historically the gold standard), India, and Morocco. A sterile hybrid — propagated by runners, never seeds.

What happened

Named after the Greek nymph Minthe, transformed into a plant by Persephone. Ancient Egyptians, Greeks, and Romans all used mint medicinally. First identified as a distinct hybrid in England in 1696. Mitcham, Surrey became the center of English peppermint production. The enteric-coated peppermint oil capsule for IBS is one of the best-studied herbal preparations in modern medicine.

Good for

What the research looked at

Soothes digestive discomfort, bloating, and occasional gas through smooth muscle relaxation
Clears nasal congestion and opens airways via menthol's cooling action
Refreshes and clears the head during afternoon energy dips
Anti-inflammatory through rosmarinic acid (well-extracted into tea)
Dual anti-nausea action — 5-HT3 antagonism confirmed alongside ginger's mechanism

What’s in the leaf

Menthol (35–48% of essential oil — TRPM8 agonist for cooling + calcium channel blockade for smooth muscle relaxation; only ~21% transfers to tea). Rosmarinic acid (up to 19 mg/g dried leaf — excellent water extraction, genuine anti-inflammatory). Menthone (15–30% of oil). Eriocitrin (flavonoid antioxidant — excellent water extraction).

These teas are foods, sold as such. Nothing on this page is intended to diagnose, treat, cure or prevent any disease.

On the shelf with it

Sold on its own, and in these blends.

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