Picture a kitchen in Chengdu a few hundred years ago. A clay pot on the stove, a fistful of roots and bark going round in it, and the whole house smelling like a damp forest that's been set on fire. That pot was how most Chinese herbal formulas were taken for most of their history. An hour of simmering, a bowl of something brown, and a face pulled at the first sip.
Now picture a small white bottle on your kitchen worktop in Leeds. Sixty tablets, a label in plain English, and about four seconds of effort.
Same recipes, more or less. Very different morning.
This is our guide to that little bottle. What herbal tablets actually are, how a Chinese formula gets from the pot into a tablet, and (the bit nobody explains properly) how to read the label so you know exactly what you're buying. It's long. Put the kettle on.
The quick answer
Herbal tablets are dried plant ingredients, usually extracted and concentrated, then pressed into a tablet with a small amount of binder. Chinese herbal tablets take classic multi-herb formulas, some written down nearly 2,000 years ago, and turn them into a measured daily serving. In the UK most are sold as food supplements, so the label must list every ingredient, the daily amount and a few standard warnings. Read the herb names, the amounts and the inactive ingredients, and you'll know more than most people behind a shop counter.
What is a herbal tablet, actually?
Strip away the marketing and it's simple. Take some herbs. Get the useful stuff out of them, normally with water or alcohol. Dry that down into a powder. Mix in a little something to hold it together, press it, coat it, bottle it.
Simple to describe, anyway. Getting it right is another matter, and we'll come to that.
What makes a Chinese herbal tablet different from, say, a single valerian tablet you'd find in a chemist is that it's rarely one herb. It's a formula. Four herbs, eight herbs, sometimes twelve or more, combined in set proportions that were worked out by people who had a lot of time, a lot of patients and no internet to argue with them.
That idea of the formula matters more than any single plant in it. A Chinese herbalist would no more hand you one herb on its own than a decent cook would serve you a plate of plain flour and call it a cake.
From clay pot to tablet: a very short history
The oldest Chinese herb book people usually point to is the Shen Nong Ben Cao Jing, the Divine Farmer's classic of herbs, put together roughly 2,000 years ago. It lists 365 entries, one for every day of the year, which tells you somebody in the Han dynasty had a tidy mind.
A couple of centuries later, around 200 AD, a doctor called Zhang Zhongjing wrote the Shang Han Lun. Plenty of the formulas in it are still made today, almost unchanged. Gui Zhi Tang, the cinnamon twig formula, is one of them. If you buy a bottle of it now you're following a recipe that's older than the Roman walls in York. (Well, roughly the same age. We checked. It's close enough for a pub quiz.)
Then the Song dynasty did something rather modern. In the early 1100s the government ran its own pharmacy bureau and published a book of ready-made formulas, the Tai Ping Hui Min He Ji Ju Fang. These were sold as pre-prepared pills and powders, so ordinary people didn't need to boil anything at all. Two of the best-known formulas we sell, Xiao Yao San and Si Jun Zi Tang, are recorded in that book. Ready meals, basically, but for herbs. Nine hundred years before the microwave.
So when somebody tells you a tablet isn't "proper" Chinese herbal tradition, you're allowed to raise an eyebrow. Convenience has been part of the story for a very long time.
Herbal tablets vs capsules, granules and the old pot
You'll see Chinese formulas sold in a few different ways. Here's how they stack up, honestly.
| Format | What it is | The catch |
|---|---|---|
| Decoction (the pot) | Raw herbs simmered for an hour or so at home | The smell, the time, and a taste best described as "pond" |
| Granules | Extract dried into a powder you stir into hot water | Still tastes of the herbs. Every single one of them. |
| Capsules | Powder in a shell, often gelatine | Check the shell if you're vegan |
| Tablets | Extract pressed with a little binder | You can't tweak the recipe, it's the formula as written |
We're biased, obviously, since we make tablets. But we'd still say this: if a practitioner wants to adjust a formula for you, herb by herb, the pot or loose granules give them that freedom. If you want the classic formula, measured the same way every day, a tablet is hard to beat. Plenty of acupuncturists we work with use both, depending on the person in front of them.
Here's a lovely bit of history on the tablet question, by the way. When Tu Youyou, the Chinese scientist who won the 2015 Nobel Prize for discovering artemisinin, ran her first clinical trial of the new compound in 1973, it was in tablet form. It didn't go well. According to her own Nobel biography, the team examined the returned tablets and found they were too hard to break down in the body. They switched to capsules and things improved. Which is the most important lesson about tablets anyone will ever teach you: a tablet is only any good if it actually dissolves.
How a Chinese formula is built
This is the bit we love, so bear with us.
Classical Chinese formulas are put together like an imperial court. Every herb has a rank and a job.
- The emperor (jun) leads. It's the main herb, aimed at the main purpose of the formula.
- The ministers (chen) back the emperor up and widen what the formula does.
- The assistants (zuo) balance things out, and take the edge off anything a bit strong.
- The envoy (shi) carries messages and keeps everyone getting along. Very often this is liquorice, which turns up in so many formulas that herbalists nicknamed it the "great harmoniser".
Take Gui Zhi Tang, that cinnamon twig formula from around 200 AD. Five ingredients. Our label lists cinnamon twig at 628mg and white peony at 628mg per daily serving, then liquorice root and jujube at 426mg each, and fresh ginger at 136mg. Cinnamon twig and peony are the pair doing the heavy lifting, in exactly equal amounts, which is no accident. Ginger and jujube sit underneath, and liquorice smooths the whole lot over.
Five ingredients, eighteen hundred years, still going. Not bad for a recipe you could fit on a Post-it note.
Decoding the name on the bottle
Chinese formula names look baffling until you know the trick, and then they're oddly charming. The last word usually tells you how the formula was first made.
- Tang means soup or decoction. Si Jun Zi Tang, Gui Pi Tang.
- Wan means pill, traditionally a honey pill rolled by hand.
- San means powder. Xiao Yao San.
- Pian means tablet, and you'll mostly see it on more modern formulas.
- Dan means pill too, but a special one. The word has an old alchemy feel to it, as if somebody thought very highly of their own recipe.
Here's the funny part. A formula keeps its original name even when it's made as a tablet. So yes, you can buy a "soup" in tablet form. We've had customers email to ask if they're meant to dissolve Si Jun Zi Tang in hot water. You can, if you really fancy it. We wouldn't.
The rest of the name is where the poetry comes in. Some formulas are named after their lead herb, like Gui Zhi Tang (cinnamon twig). Some count their herbs. Si Jun Zi Tang is the "four gentlemen", because it has four, all of them mild and well behaved. Liu Wei Di Huang Wan is the six-ingredient rehmannia pill. Ba Zhen Tang is eight treasures. Shi Quan Da Bu Tang is the "ten great tonics", which sounds like a boy band and frankly has the same staying power.
And then there are the ones written by someone who'd clearly had a cup of wine. Yu Ping Feng San translates as "jade windscreen powder". Xiao Yao San is the "free and easy wanderer". If you want the full list with translations, our Chinese herbal formula index has every one we make.
How to read a herbal tablet label, line by line
Right. The main event. Grab any bottle of Chinese herbal tablets, ours or anyone's, and let's go through it together.
1. Four names for one plant
A good label should tell you exactly which plant is in there, and that's harder than it sounds, because every herb has several names. Take one of the most famous herbs in the whole tradition:
- Pinyin: Dang Gui
- Chinese characters: 当归
- Common English: dong quai, or Chinese angelica
- Botanical Latin: Angelica sinensis
The pinyin is what herbalists say out loud. The botanical Latin is the one that really matters, because it pins down the exact species. Common English names are where things go wrong. "Angelica" alone could mean several different plants, and they are not interchangeable. If a label only gives you a vague English name and nothing else, we'd be a bit wary. Honestly, we'd put it back on the shelf.
Our herb glossary lists the Chinese and Latin names side by side, if you ever want to check one.
2. Those little words in brackets
Look closely at some Chinese formula labels and you'll see things like Gan Cao (zhi) or Di Huang (shu) or Bai Zhu (chao). These aren't typos. They tell you how the herb was prepared before it went in, and it's a detail most brands don't bother to print.
- Zhi usually means honey-fried. Honey-fried liquorice is a bit warmer and sweeter than the raw root.
- Shu means prepared. Prepared rehmannia gets steamed and dried over and over until it goes black and sticky, like a very serious raisin.
- Chao means dry-fried in a wok. Think of it as toasting.
Herbalists treat raw and prepared versions of the same root as almost different herbs. So when a label shows the preparation, that's a sign somebody cared about the detail.
3. The milligrams, and "per daily serving"
Every ingredient should come with an amount. The key thing to check is what that amount refers to. On our labels it's per daily serving, which for most formulas is six tablets (three in the morning, three in the evening). A handful of formulas, like Gui Zhi Tang and Li Zhong Wan, are made to a four-a-day serving instead.
Why does this matter? Because some brands quote amounts per tablet and some per serving, and if you're comparing two products it's very easy to compare apples with a fruit bowl. Do the maths on the same basis and the picture often changes completely.
Also useful: the herbs are normally listed from the largest amount down. So the first two or three names tell you what the formula is really built around. In Dang Gui Bu Xue Tang, for instance, astragalus comes in at 2,794mg against 572mg of dang gui, so roughly five to one, which is exactly the ratio Li Dongyuan wrote down for it back in 1247. That's the kind of thing a label can tell you if it's done properly.
4. The extract ratio
You'll often see a ratio such as 5:1 or 10:1. This tells you how much raw herb went in to make the extract. A 5:1 extract means five parts of dried herb were used to make one part of finished extract.
In our case, 180g of raw herbs end up as one 36g bottle of 60 tablets. Picture 180g of dried roots on a kitchen scale. It's a fair old pile, and nobody wants to be simmering that every ten days.
A quick word of caution. A bigger ratio isn't automatically better. What counts is the quality of the herbs going in, and whether the extraction suits that particular formula. A 20:1 extract of poor, sulphur-treated herbs is still a concentrate of poor, sulphur-treated herbs. We wrote a whole piece on herb extract concentration if you'd like to go down that rabbit hole.
5. The inactive ingredients
This is the small print people skip, and it's actually rather reassuring once you know what it means. A pile of herb powder won't hold its shape on its own. It needs a little help. On our labels the inactive ingredients are cassava starch, hypromellose, magnesium stearate, polyethylene glycol and talc.
In plain English: the starch helps the tablet hold together and then break apart again in your stomach (remember Tu Youyou's rock-hard tablets). Hypromellose is a plant-based coating material, and it's the same stuff used to make vegetarian capsule shells. Magnesium stearate stops the powder sticking to the machine. The other two help with the coating and the flow. They're there in small amounts, and they're the reason you get a tidy tablet rather than a jar of brown dust.
What you don't want to see is a long list of colours, sweeteners and fillers that seem to have nothing to do with the job. If the inactive list is longer than the herb list, ask why.
6. Food supplement or registered herbal medicine?
This is the bit that confuses people most in the UK, so let's slow down.
Herbal products here are usually sold one of two ways. Some are registered with the MHRA under the Traditional Herbal Registration scheme. Those show a THR number on the pack and can mention a traditional use for a minor health complaint. The MHRA keeps a public list of herbal medicines granted a THR, and you'll mostly find single herbs and simple Western blends on it.
Everything else, including the Chinese formula tablets you'll find from most UK sellers (ours too), is sold as a food supplement. That means the label has to say "food supplement", give the recommended daily amount, warn you not to go over it, remind you that supplements aren't a substitute for a varied diet, and tell you to keep the bottle away from young children. It also means the seller isn't allowed to claim the product prevents, treats or cures any illness.
So if you spot a bottle of herbal tablets online promising to "cure" anything, that's your cue to close the tab. Either they don't know the rules or they're ignoring them, and neither is a great look for a company you're about to swallow things from.
7. Batch number, best before and the warnings
Dull, but check them. A batch number means the product can be traced back to a specific production run, which matters if anything ever needs checking. The best before date tells you the stock isn't ancient. And the warnings are there for a reason. Pregnancy, breastfeeding and medication are the usual ones, and they're worth reading every time, not just the first.
Same plant, different part (a label puzzle)
Here's one that trips up even keen herb people. Look at the labels for Gui Pi Tang and Geng Nian An side by side. Gui Pi Tang lists Ye Jiao Teng. Geng Nian An lists both Shou Wu Teng and He Shou Wu. Three different Chinese names, and yet the Latin name next to each one is the same plant: Reynoutria multiflora.
So what's going on? He Shou Wu is the root, the one sold in the West as fo-ti. Ye Jiao Teng (also called Shou Wu Teng) is the vine that grows from it. Same plant, different part, different job in the formula. The name of the vine means "night-joining vine", supposedly because someone noticed the stems wrapping round each other after dark. Lovely story. Can't vouch for the botany.
Our point is this. Chinese names often tell you the part of the plant, while Latin names tell you the species. A really good label gives you both, and the two together tell you exactly what's in the bottle.
Famous fans of the old ways
Chinese herbal traditions aren't just a niche interest any more. A fair few well-known names have shown up wearing the evidence, quite literally.
Gwyneth Paltrow caused a stir back in 2004 when she turned up to a New York event in a strapless top, with a row of perfectly round marks across her back. Cupping, it turned out, one of the oldest techniques in Chinese medicine. Jennifer Aniston was photographed with similar marks at a premiere in 2013. And then at the Rio Olympics in 2016, Michael Phelps climbed onto the blocks with big purple circles on his shoulders, and half the world googled "cupping" before he'd hit the water.
Closer to home, King Charles spent decades championing integrated and complementary medicine, and as Prince of Wales he set up a foundation in the 1990s to bring complementary approaches and NHS care closer together. Love it or not, he's never been shy about it.
But the name we'd put above all of them isn't a celebrity at all. Tu Youyou, the scientist we mentioned earlier, found the clue to artemisinin in a book by Ge Hong written around 340 AD. It described soaking sweet wormwood in cold water rather than boiling it. That one line pointed her towards a low-temperature extraction method, which led to a malaria treatment that, according to the Nobel committee, has saved millions of lives. Her Nobel lecture was titled, rather beautifully, a gift from traditional Chinese medicine to the world.
None of that means a particular tablet will do a particular thing for you, of course. Cupping isn't a herbal tablet and Michael Phelps isn't your GP. But it does show that these traditions are taken seriously by some very serious people, and that old herbal texts are still worth reading carefully.
What separates a good herbal tablet from a poor one
You can't see quality through a plastic bottle, sadly. Here's what we'd look for if we were buying from someone else.
Where the herbs come from. Chinese herbalism has an idea called DaoDi, which roughly means "authentic region". The thinking is that each herb grows best in a particular place, the way champagne only comes from Champagne. Ningxia goji, Sichuan chuan xiong, that sort of thing. We've written about why DaoDi herbs matter in more detail, but the short version is that a herb grown in the wrong place, or harvested at the wrong time of year, simply isn't the same herb.
Sulphur. Some dried herbs are fumigated with sulphur to keep them looking bright and to fend off mould. It makes them prettier and cheaper to store. It doesn't make them better. Good suppliers avoid it.
The right species. This one is genuinely serious. In the early 1990s a Belgian slimming clinic used a Chinese herbal mix in which one plant had been swapped for a look-alike from the Aristolochia family. The two had similar Chinese names. Dozens of patients went on to develop serious kidney damage, and the UK went on to ban Aristolochia in 2001. It's the reason we bang on about Latin names. A label with proper botanical names, and a supplier who tests for them, is your best protection.
Manufacturing standards and testing. Look for GMP (Good Manufacturing Practice) and independent testing. Our formulas are made to GMP standards and tested by SGS laboratories, and we're happy to send certificates of analysis to anyone who asks. If a brand can't or won't tell you how their tablets are tested, that's an answer in itself.
How to choose your first formula
With more than fifty formulas on our shelves, we get it. The first visit can feel a bit like walking into a library in a language you don't speak.
A few honest suggestions.
If you see an acupuncturist or a Chinese herbalist, ask them. Seriously. They can look at you properly, which no website can, and many of our customers come to us with a formula name already scribbled on a bit of paper.
If you're browsing on your own, start with what you're interested in rather than the formula names. Our herbal tablets collection lets you shop by need, from sleep and digestion to joints and the menopause years, and most of those pages have a quick quiz that takes about ten seconds. The formulas are grouped the way herbalists traditionally thought about them, so it's a gentle way in.
And if you'd like a bit more background first, our beginner's guide to Chinese herbal medicine is a good place to start. Or just drop us a line. Team Aura are happy to talk you through it, and we'll tell you if we don't think something is right for you.
Taking herbal tablets properly
Most of our formulas are three tablets in the morning and three in the evening, with warm water, after food. People are often surprised by the "spread across the day" bit, but that's how these formulas have traditionally been taken. Little and often.
Warm water is worth a mention too. Not boiling, just not straight from the cold tap. A splash from the kettle topped up with cold does nicely. Herbalists have always been a bit funny about ice-cold drinks with anything, and we've given up arguing.
The evening dose is the one people forget. Morning's easy, the bottle sits by the kettle. By ten at night you're tired, the bottle's in your bag in the hall, and suddenly it's Thursday and you can't remember Tuesday. A cheap seven-day pill box from the chemist sorts this out completely. Fill it on a Sunday and forget about it.
Give it time, as well. Traditionally these formulas are taken over weeks rather than judged after a day or two. A bottle of 60 lasts ten days at six a day, which is why a lot of regulars end up buying them in packs of six.
And the serious bit, which we'll keep repeating until the cows come home: if you take any medication, are pregnant or breastfeeding, or have an ongoing health condition, talk to your GP or pharmacist before starting anything new. Herbs and prescriptions can interact. Liquorice, for one, isn't always a good mix with blood pressure tablets. Take the bottle along to your appointment, the label is there to be read.
The most common mistakes we see
After years of answering emails, a few things come up again and again.
Comparing prices per bottle rather than per day. A cheap bottle with a tiny serving isn't cheap.
Taking double "to make it work faster". It doesn't work like that, and the label says not to for a reason.
Buying on the English name alone. Two products both called "angelica" might not contain the same plant.
Stopping and starting. Three days on, a week off, two days on. Herbalists would wince.
And our favourite: keeping the bottle on a sunny windowsill because it looks nice there. It does look nice. It also cooks the tablets. Cool, dry cupboard, please.
Questions people ask us
Are herbal tablets as good as the traditional decoction?
They're the same recipe, just made in a factory instead of on your hob. You lose the ability to tweak the formula herb by herb, and you lose the smell (no great loss). You gain a measured, consistent amount every day. Plenty of practitioners use both.
What's actually in a Chinese herbal tablet?
The extracted herbs from a classic formula, plus a small amount of binder to hold it all together. On our bottles that means the named herbs with their amounts, then cassava starch, hypromellose, magnesium stearate, polyethylene glycol and talc. All of it is printed on the label.
Why does a "Tang" come as a tablet if Tang means soup?
Formulas keep their original names whatever form they're made in. So Si Jun Zi Tang was first a soup, and it's now a tablet. No need to dissolve it, honestly, unless you really miss the taste.
Are herbal tablets licensed medicines in the UK?
Most aren't. Some single herbs carry a THR number from the MHRA. Chinese formula tablets, ours included, are usually sold as food supplements, so they can't claim to treat or cure anything.
Can I take Chinese herbal tablets with my prescription?
We can't answer that for you, and nor should anyone online. Pop the bottle in your bag and ask your GP or pharmacist. It takes two minutes and it's the sensible thing to do.
Are your herbal tablets vegan?
Yes. They're vegan and gluten-free, made with plant-based ingredients only, and the bottle can go in your recycling.
Just so we're clear: this is general information about herbal tablets and Chinese herbal traditions, not medical advice. Our tablets are food supplements, not medicines, and they're best taken alongside a varied, balanced diet and a healthy lifestyle. If something's worrying you, see your doctor.
Ready to have a look? Browse all of our herbal tablets and traditional Chinese formulas, or speak to Team Aura if you'd like a hand choosing.
