Peppermint vs. Spearmint: Which Herbal Tea Is Right for You?
By Premium Loose Leaf Teas | Harney & Sons | Published: 2026-09-02
Category: Tips & Care
Peppermint and spearmint are both refreshing mint teas, but they differ in flavor intensity and caffeine content. Learn which one suits your taste and needs.
Quick answer
Peppermint tea delivers a bold, cooling, and caffeine-free experience, while spearmint tea is milder, sweeter, and often blended with black tea for a gentle boost. Choose peppermint for strong mint flavor and digestive comfort, or spearmint if you prefer a softer, more approachable cup.

When you're craving a minty cup, the choice often comes down to peppermint vs. spearmint. Both are beloved herbs, but they offer distinctly different experiences. Peppermint is known for its intense, sharp coolness, while spearmint is subtler and sweeter. Understanding these differences helps you pick the right tea for your mood, time of day, and wellness goals.
In this comparison, we'll break down flavor, caffeine content, and common uses, so you can confidently choose between peppermint and spearmint. We'll also highlight a few Harney & Sons options that showcase each mint's character.
Flavor and aroma: bold vs. gentle
Peppermint is the showstopper. Its high menthol content creates a powerful cooling sensation that lingers on the palate. The flavor is brisk, sharp, and unmistakably minty—think of the strongest mint candy you've ever had. This makes peppermint tea a refreshing pick-me-up, especially after a heavy meal or on a hot afternoon.
Spearmint, in contrast, is more understated. It contains less menthol, so it lacks that intense chill. Instead, you get a mild, sweet, and slightly earthy character that's easier to drink in large quantities. Spearmint is often described as 'gentle' or 'smooth,' making it a good choice for those who find peppermint too overpowering.
- If you love a strong, cooling sensation, peppermint is your go-to.
- For a softer, sweeter mint that won't overwhelm, spearmint is ideal.
Caffeine and energy: a key difference
Pure peppermint tea is naturally caffeine-free. This makes it a perfect evening beverage or a soothing option for anyone avoiding caffeine. You can brew a cup before bed without worrying about sleeplessness.
Spearmint, on the other hand, is often blended with black tea to create a lively, caffeinated drink. For example, Harney & Sons' Spearmint Black combines smooth Chinese black tea with crisp spearmint leaves, resulting in a refreshing cup that provides a gentle energy boost. If you're looking for a mint tea that can replace your morning coffee or afternoon slump buster, a spearmint-black blend is a smart choice.
- Peppermint herbal tea: caffeine-free, great for any time.
- Spearmint black tea blend: naturally caffeinated, ideal for daytime.

Health benefits: digestion and beyond
Peppermint tea has long been associated with digestive comfort. The menthol it contains is believed to help relax the muscles of the digestive tract, which may ease indigestion, bloating, and gas. Many people reach for a cup of peppermint tea after a large meal or when their stomach feels unsettled.
Spearmint tea also offers benefits, though its profile is different. It's rich in antioxidants and has a milder effect on digestion. Some people find spearmint easier on the stomach than peppermint, especially if they are sensitive to strong flavors. Both mints are excellent caffeine-free options, but peppermint is the traditional choice for digestive support.
- Peppermint tea for digestion: a classic remedy for post-meal discomfort.
- Spearmint tea benefits: gentle, antioxidant-rich, and soothing.
How to brew the perfect cup
Brewing mint tea is simple, but a few tips can enhance the experience. For loose-leaf peppermint or spearmint, use about one teaspoon of herb per 8-ounce cup. Heat water to just below boiling (around 200°F) and steep for 5-7 minutes. Longer steeping extracts more flavor and potential benefits.
If you're using a blend like Spearmint Black, treat it like a black tea: use 200°F water and steep for 3-5 minutes to avoid bitterness. The result is a balanced cup that combines the briskness of black tea with the refreshing zing of mint.
- For pure mint, steep longer for a stronger cup.
- For mint-black blends, keep steep time shorter to avoid astringency.
Peppermint vs. spearmint: the trade-offs
- Flavor intensity: Peppermint is bold and cooling; spearmint is mild and sweet. Choose peppermint for a strong mint kick, spearmint for a gentler cup.
- Caffeine content: Pure peppermint is caffeine-free; spearmint is often blended with black tea for a boost. Pick peppermint for evening, spearmint-black for daytime energy.
- Digestive support: Peppermint is the classic choice for digestion; spearmint is gentler on the stomach. Reach for peppermint after meals, or spearmint if you prefer a softer effect.
Harney & Sons mint options
- Spearmint Black, Bag of 50 Sachets: This refreshing blend brings together smooth, full-bodied Chinese black tea and the crisp, cooling zing of spearmint leaves grown in Washington State. The result is a lively cup that balances the rich depth of black tea with the invigorating brightness of mint. Naturally caffeinated for a gentle boost. If you want a mint tea with a caffeine lift, this blend delivers a gentle energy boost while keeping the mint flavor bright and refreshing—perfect for a morning or afternoon cup.
- Yerba Mate: Yerba maté occupies a world of its own among caffeinated drinks, and this tisane delivers the full, unvarnished experience. Light green flakes brew into a deep, murky green liquor with an assertive vegetal character, grassy and sharp, with notes that recall fresh green bell pepper. While not a mint, Yerba Mate offers a strong, earthy alternative for those who want a bold, caffeinated herbal drink. If you enjoy the briskness of peppermint but want something different, this is worth exploring.
Which mint tea should you choose?
Best for
- Peppermint: those who want a strong, cooling flavor and digestive comfort in a caffeine-free cup.
- Spearmint: those who prefer a mild, sweet mint and want a caffeinated option when blended with black tea.
Not for
- Peppermint: not ideal if you dislike intense menthol or are sensitive to strong flavors.
- Spearmint: not the best choice if you're looking for a caffeine-free pure mint tea—check the blend before buying.
Both peppermint and spearmint have their place in your tea cabinet. Peppermint shines as a bold, caffeine-free digestive aid, while spearmint offers a softer, sweeter alternative that pairs beautifully with black tea. Consider your flavor preferences and caffeine needs, and you'll find the perfect mint tea for every moment.



