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does all tea contain caffeine?
Not all tea is caffeinated. True teas – black, green, white, oolong, and pu erh – all come from the Camellia sinensis plant and naturally contain caffeine. The amount varies considerably depending on the tea type, the grade of leaf, and how it is brewed.
Herbal teas and tisanes – such as chamomile, peppermint, and rooibos – are made from plants other than Camellia sinensis and are naturally caffeine-free. These are a reliable choice if you want all the ritual and flavour of tea without any stimulant effect.
how much caffeine is in each tea type?
High caffeine (40-70mg per cup): Black tea and matcha sit at the higher end. Matcha is particularly concentrated because you consume the whole powdered leaf rather than an infusion.
Moderate caffeine (25-45mg per cup): Green tea and oolong fall in the middle range. Their caffeine is balanced by L-Theanine, an amino acid that promotes calm alertness without the jitteriness associated with coffee.
Lower caffeine (10-30mg per cup): White tea varies more than most people expect. Bud-heavy varieties like Silver Needle can be relatively higher in caffeine, while leaf-heavy varieties like Shou Mei are at the lower end.
Caffeine-free: Herbal teas, rooibos, and fruit blends contain no caffeine at all, making them ideal for evenings, children, or those avoiding stimulants entirely.
what is L-Theanine and why does it matter?
L-Theanine is an amino acid found naturally in the Camellia sinensis plant. It works synergistically with caffeine to produce a state of focused, calm alertness – sometimes described as “meditation in a cup.”
This is why many people find tea energising without the spike and crash associated with coffee. The caffeine in tea acts more gently, and L-Theanine smooths the effect further. Green tea and shade-grown Japanese teas like Gyokuro are particularly high in L-Theanine.
can I reduce the caffeine in my tea?
Yes. Brewing temperature and steeping time both affect caffeine extraction. Lower temperatures and shorter steep times pull out less caffeine – which is one reason white tea brewed at 75C feels gentler than black tea brewed at 100C.
Cold brewing is also a useful technique: steeping tea in cold water for several hours extracts significantly less caffeine than hot brewing, while producing a naturally sweet, smooth flavour. It works particularly well with green and white teas.
which tea is best for mornings?
For a strong, grounding start to the day, black tea is the natural choice – particularly Assam, Yunnan, or a classic English Breakfast style. Matcha is an excellent coffee alternative, delivering sustained energy without the crash.
If you prefer something lighter in the morning, a good green tea like Dragon Well or Gyokuro gives you a clean lift with a more nuanced flavour profile.
which tea is best for evenings?
For evening drinking, herbal teas are the obvious answer – chamomile, peppermint, rooibos, and Greek mountain tea are all naturally caffeine-free and work beautifully as a wind-down ritual.
If you prefer a true tea in the evening, a high-quality white tea brewed at a lower temperature and steeped briefly is a gentle, low-stimulant option that still rewards careful attention.
is caffeine-free the same as decaffeinated?
No, and the distinction matters. Caffeine-free teas – like our herbal and fruit blends – never contained caffeine to begin with. Decaffeinated teas are true teas that have had their caffeine chemically removed, a process that can strip flavour compounds alongside the caffeine.
At Teapro, we don’t sell decaffeinated teas. If you want a caffeine-free cup, we believe a naturally caffeine-free herbal tea is always a better choice – for flavour, purity, and peace of mind.
how do I find the right caffeine level for me?
Think about when and why you’re drinking. Morning energy, afternoon focus, post-dinner calm, and pre-sleep ritual all call for different caffeine levels – and there’s a tea suited to each.
Browse by caffeine level below to find your match, or explore our full range if you’d like to build a collection that covers every moment of your day.
