Five Calming Teas Worth Slowing Down For

Five cups worth slowing down for — what's in each one, how much caffeine it carries, and how to brew it properly.

There's a reason "put the kettle on" survives as a response to almost any bad afternoon. Making tea takes about five minutes, requires you to stand still for most of them, and ends with a warm drink in your hands. The ritual is doing real work, and so is the fluid: staying properly hydrated is one of the least glamorous and most reliable things you can do for how you feel across a day.

Here are five teas worth keeping in the cupboard — what's actually in them, what they taste like, how much caffeine you're getting, and how to make each one well.

1. Moringa

Caffeine: none.
Tastes like: clean and grassy with a faint peppery finish — closer to a good sencha than to a herbal infusion.

Moringa tea is made from the dried leaves of Moringa oleifera. Ours are hand-picked on family farms in Sri Lanka, solar-dried, and cut whole — nothing extracted. The leaf carries 92 nutrients and 47 antioxidants, including quercetin and chlorogenic acid, plus vitamins A, C and E and minerals including calcium, iron and potassium.

Because the leaf has no caffeine of its own, moringa is the one tea on this list you can drink at 9 p.m. without consequences. That makes it useful as a late-afternoon or evening cup when you want the ritual without the stimulant.

Brew it: water just off the boil (around 205°F / 96°C), 3–5 minutes, covered. It won't turn astringent if you overshoot. Try Original if you want the leaf itself, or Lemon Chamomile for something softer.

2. Earl Grey

Caffeine: a classic black-tea Earl Grey runs roughly 40–70 mg per cup. Our Moringa Earl Grey is a lighter blend at 5–10 mg.
Tastes like: bergamot — bright, floral, faintly bitter citrus over a malty base.

Earl Grey is black tea scented with oil from the bergamot orange. The bergamot is the whole point: it's one of the more distinctive aromas in tea, and the smell of it arriving is a large part of why people reach for this cup specifically. Black tea carries theaflavins and thearubigins, polyphenols formed during oxidation.

If you like the flavour but not the afternoon caffeine, the moringa version gets you the bergamot at a fraction of the stimulant load.

Brew it: 205°F / 96°C, 3–4 minutes. Longer than four minutes on a classic black Earl Grey and the tannins start to dominate the citrus.

3. Green tea

Caffeine: roughly 25–45 mg per cup.
Tastes like: vegetal, sometimes marine, with a clean sweetness if brewed correctly and a sharp bitterness if not.

Green tea is unoxidised, which preserves catechins — most notably EGCG (epigallocatechin gallate), the compound most of the green tea literature concerns itself with. It also contains L-theanine, an amino acid found in tea leaves that has been studied for its effect on relaxed alertness; the combination of L-theanine and a modest caffeine dose is why green tea feels different from coffee at the same milligram count.

Brew it: this is the one that punishes carelessness. Use water at 175°F / 80°C, never boiling, and steep 2–3 minutes. Boiling water scorches the leaf and produces the bitterness most people blame on green tea itself. Our Green Tea Moringa blend is made with decaffeinated green tea leaves and comes in under 1 mg of caffeine.

4. Rooibos

Caffeine: none.
Tastes like: naturally sweet, woody, a little like vanilla and dried fruit. No tannic edge at all.

Rooibos comes from Aspalathus linearis, a shrub that grows in the Cederberg region of South Africa's Western Cape and essentially nowhere else. It's naturally caffeine-free and very low in tannins, which is why it never turns bitter no matter how long you leave it. It contains distinctive polyphenols including aspalathin and nothofagin, which aren't found in Camellia sinensis teas at all.

Rooibos is the most forgiving tea on this list — it's almost impossible to ruin, takes milk well, and is a reasonable default for anyone who finds most teas too sharp. Our Rooibos Moringa pairs it with moringa leaf.

Brew it: full boiling water, 3–5 minutes. Go to the long end; it rewards it.

5. Oolong

Caffeine: roughly 30–50 mg per cup, varying widely with oxidation level.
Tastes like: anywhere between green tea and black tea, depending on how far it was oxidised — lightly oxidised oolongs are floral and creamy, darker ones are toasty and stone-fruity.

Oolong is partially oxidised, and "partially" covers an enormous range: from around 10% to around 80%. That variability is what makes oolong the most interesting category on this list to explore. Like green tea, it contains L-theanine alongside its caffeine.

Brew it: 195°F / 90°C, 3–5 minutes. Good oolong is also the best candidate for multiple infusions — a quality leaf will give you three or four steeps, each noticeably different from the last.

The Part That Isn't About the Leaf

Adequate fluid intake matters, and a lot of people are casually short of it by mid-afternoon. Tea counts toward it — the old idea that caffeinated drinks are net-dehydrating doesn't hold up at ordinary consumption levels. If you know you don't drink enough water during a working day, a couple of cups of caffeine-free tea is a genuinely easy way to close the gap.

The other half is the pause. Five minutes standing at a kettle, not looking at a screen, is a small structural break in a day that otherwise doesn't have any. That's worth as much as what's in the cup.

None of this is medical advice, and tea is not a substitute for medical care. If you're dealing with persistent or severe symptoms of any kind, see a doctor rather than a kettle.

Where to Start

If you want one caffeine-free cup for the evening, start with Rooibos Moringa. If you want something you can drink all day, Original Moringa. Browse the full range of Herbal Moringa Teas, or read our guide to caffeine in moringa tea and what moringa actually tastes like.

Sources

1. Khan, N., & Mukhtar, H. (2013). Tea and health: studies in humans. Current Pharmaceutical Design, 19(34), 6141–6147.
2. Nobre, A. C., Rao, A., & Owen, G. N. (2008). L-theanine, a natural constituent in tea, and its effect on mental state. Asia Pacific Journal of Clinical Nutrition, 17(S1), 167–168.
3. Joubert, E., & de Beer, D. (2011). Rooibos (Aspalathus linearis) beyond the farm gate: From herbal tea to potential phytopharmaceutical. South African Journal of Botany, 77(4), 869–886.
4. Ruxton, C. H. S., & Hart, V. A. (2011). Black tea is not significantly different from water in the maintenance of normal hydration in human subjects. British Journal of Nutrition, 106(4), 588–595.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Always consult a healthcare professional before making changes to your diet, especially if you are pregnant, nursing, or managing a medical condition.