Dandelion and burdock lymphatic formulas typically carry 300 mg to 500 mg of dandelion root extract and 200 mg to 400 mg of burdock root extract per serving. Those ranges come from traditional herbal practice rather than a modern intake standard. The ratio printed beside them tells you more than either number does.
What dandelion and burdock lymphatic formulas actually contain
Two roots do most of the work. Dandelion root, Taraxacum officinale, is classified in Western herbalism as a bitter and as a diuretic, meaning it carries a long history of use around digestion and fluid handling. Burdock root, Arctium lappa, sits in the same bitter category and has its own traditional place in skin and general wellbeing formulas.
Neither has a Recommended Dietary Allowance, because neither is an essential nutrient. The milligram figures you see are conventions carried forward from herbal texts, not numbers derived from an intake study. Read them as ranges that practitioners settled on rather than thresholds with a defined line under them.
That matters when you shop. A lymphatic support gummy listing 400 mg of dandelion root sits squarely inside the traditional range. The same product listing 400 mg of a 10:1 extract is a different thing entirely from one listing 400 mg of straight dried powder.
Reading a 4:1 extract against a 10:1
An extraction ratio tells you how much raw herb went into a given weight of finished extract. A 4:1 extract means four parts of root produced one part of extract. A 10:1 extract means ten parts went in, so the same milligram figure represents far more root.
Roughly, 400 mg of a 10:1 extract stands in for about 4 g of dried root, while 400 mg of a 4:1 extract stands in for about 1.6 g. That is a two and a half fold difference hiding behind an identical milligram line. Manufacturers love printing the milligram figure and quietly burying the ratio, because the ratio is what makes comparison possible.
Standardization sits one level above the ratio. Some extracts are standardized to a named marker compound, and when a label names one you can compare across brands. When a label names neither a ratio nor a marker, the milligram line is close to meaningless, and you shouldn't spend money on a number you can't interpret.
Root versus leaf
The two parts of the dandelion plant are used differently. Root is the bitter, and it is the part associated with digestive and fluid related traditional use. Leaf is the part most often discussed for its potassium content and its effect on urine output, and it appears in its own right in some formulas rather than as a substitute.
Burdock is almost always root, occasionally seed. Seed preparations carry a separate traditional profile and should not be swapped mentally for root. If a label just says burdock without naming the plant part, that is a small signal about how carefully the formula was written.
More urine is not the same as clearance
Increased urine output reflects water handling. It does not mean anything in particular is being removed from your body, and the gap between those two ideas is where most of the marketing in this category lives. Your kidneys and liver already handle that work, and no herbal root rearranges the arrangement.
What a bitter root can do is support normal fluid balance and normal metabolic function as part of an overall diet. That claim is modest and honest. Anything stronger than that is a story rather than a finding, and you'll see plenty of stories on front labels.
Potassium and the mineral question
Dandelion leaf is notably rich in potassium, with food composition tables putting fresh leaf somewhere around 300 mg to 400 mg per 100 g. Root contains less. If you follow a potassium restricted diet or take a medication that affects potassium handling, that detail is worth raising with your clinician before daily use.
The same caution applies to anyone using a prescribed diuretic, since two things pushing in the same direction can overshoot. A kidney support gummy built around botanicals deserves the same conversation, because formulas in that group often overlap in their plant choices.
How long to run a cycle
Traditional practice tends to run these roots for four to six weeks, then take a break. No safety requirement forces that rhythm, and it's mostly a convention, but it does give you a clean way to notice whether anything changed while you were taking it. Cycling also keeps you from drifting into daily use for months without ever reassessing.
Take it with water in the morning. Bitters work partly through taste receptor signaling in the mouth, so a chewable format exposes you to more of that than a swallowed capsule does. A lymphatic gummy you chew is closer to a traditional bitter than one you gulp down quickly.
How much dandelion root should a serving have?
Traditional formulas run 300 mg to 500 mg of dandelion root extract per serving. Check whether the label states an extraction ratio, since 300 mg of a 10:1 extract represents considerably more root than 300 mg of plain powder.
Is burdock root different from dandelion root?
Both are bitter roots with long traditional use, and they are often paired. Burdock usually appears at 200 mg to 400 mg per serving, slightly below dandelion, and the two are thought to complement each other rather than duplicate.
Can I take these every day?
Most traditional practice runs four to six week stretches rather than continuous use. If you take a diuretic or have a potassium restriction, ask your clinician first, and compare other options in the immune support collection before committing to a bottle.