Guide
What a complete ingredient entry carries
A fully specified ingredient row prints five things. Most labels print two. This one prints three of the five for every botanical it names, which is better than the trade usually manages — and the two it leaves out are the two that let a reader check anything.
The five are common name, Latin binomial, plant part, extract ratio or standardisation, and amount. Maxorin prints the first three for all four of its botanicals. It prints no standardisation for any of them, and no amount for any ingredient inside the blend. The result is a row you can look up accurately and cannot quantify at all.
The five columns of a complete entry
Read left to right, each column answers a different question and each is useless without the ones before it. A complete entry looks like this: Pine Bark Extract (Pinus pinaster)(bark)(95% proanthocyanidins) — 100 mg. Everything short of that is a partial specification, and the missing columns decide what a reader can do.
Three of five for every botanical on the panel. The first three identify the material; the last two quantify it. This label identifies well and quantifies not at all.
The order matters. Identification comes first because a quantity attached to the wrong material is worse than no quantity: it produces a confident comparison against research about something else. A label that identifies precisely and quantifies nothing is at least honest about the shape of its silence.
Common name, and why it is the weakest column
The common name is the one every label prints and the one that carries the least information. “Maca”, “pine bark”, “saffron” and “grape skin” are all common names, and each of them is a word rather than a specification.
What a common name lets a reader do is start a search. What it does not let them do is finish one. Common names are ambiguous across species, across regions and across trades; several unrelated plants share one, and one plant carries several. On its own the column supports recognition and nothing more.
It is still worth reading carefully, because it is where marketing names appear. A row headed with a proprietary trade name and nothing else has printed no ingredient information at all — it has printed a brand. This label does not do that: every one of its four botanicals is given under an ordinary common name with a binomial beside it.
The Latin binomial
The second column is the one that turns a word into a species. Pinus pinaster, Lepidium meyenii, Vitis vinifera, Crocus sativus: four binomials, printed on this panel, one for each botanical in the blend.
A binomial is what a research database is indexed by. With it, a reader can find out whether anything has been published about the plant in front of them and read it knowing it is the same plant. Without it, a search returns whatever a search engine associates with a common word, which is a different activity altogether.
Printing all four is genuinely good practice and it deserves saying: a great many panels in this category print common names only, and some print nothing but a proprietary blend name. The binomial is also the column that makes criticism possible — almost everything this site is able to say about these four ingredients rests on being able to identify them exactly.
The honest result of doing that here is a negative one. Searched under the names printed on this label, L-citrulline, pine bark extract, maca root and saffron stigma extract return no monograph at the NIH Office of Dietary Supplements or at NCCIH. That is a fact about the published literature at the bodies this desk reads rather than a verdict on the plants, and it is only statable because the label identified them properly.
The plant part
The third column is the one most often missing and the one whose absence does the most quiet damage. A plant is not a homogeneous substance. Root, leaf, bark, fruit, seed, skin and stigma differ in chemistry, and an extract of one is not an extract of another.
This panel prints the part for every botanical: bark for the pine, root for the maca, skin for the grape, stigmas for the saffron. For saffron that is meaningful in itself, since the stigmas are the part of the crocus that carries the value; for the grape it is the difference between two entirely separate research literatures.
A reader who has the part can check whether the study they are reading used the same material. A reader who does not has to assume, and the assumption is usually that the part used is the part that has been studied — which is exactly backwards, because a formulator choosing a cheaper fraction has no reason to advertise it and every reason to print the plant name alone.
The worked example: skin is not seed
The clearest demonstration of why the plant-part column matters is on this label, and it works against the reader rather than for them.
The panel reads Grape (Vitis vinifera) Skin Extract. Three columns filled, precisely. Now try to look it up. The monograph a reader will find at NCCIH is Grape Seed Extract — a different part of the same plant, with a different composition, and a body of research that does not transfer. This desk found no monograph for grape skin extract at the bodies it reads.
What NCCIH actually says, and what it is about
“Grape seed extract is generally well tolerated when taken orally or used topically.” That sentence is about the seed. It is quoted here only to be set aside, because the bottle in question contains the skin.
This is the uncomfortable shape of a careful label: the precision is what makes the gap visible. Had the row said only “Grape Extract”, a reader would have found the seed monograph, read it, and come away satisfied — and would have been reading about something else. The label’s accuracy is what prevents that, and the cost of the accuracy is that nothing can be cited.
The general lesson transfers to every panel. When a row names a plant part you were not expecting, treat the research you already have as belonging to the other part until you have checked. And when a row names no part at all, assume nothing: the absence of the column is not evidence that the studied part was used.
Standardisation, and what it converts
The fourth column is the first of the two quantitative ones, and on this label it is blank for all four botanicals.
A standardisation names the compound an extract is concentrated for and the proportion of the extract that is it — 95% proanthocyanidins, 0.4% safranal, 50% chlorogenic acids. An extract ratio does a related job from the other direction, saying how much raw plant went into a unit of extract. Either one converts a weight of extract into something the research can be compared against.
Without it, a printed amount is a weight of unspecified concentrate. Two rows reading “100 mg pine bark extract” can differ by an order of magnitude in the compound anybody has studied, and both labels are equally truthful. This is why a standardisation is worth more to a careful reader than the amount beside it: the amount without it cannot be converted into anything.
On this product the point is doubly academic, because there is no amount to convert. Four botanicals, no standardisation on any of them, and no individual weight either. The column that would let a reader do the arithmetic is empty, and so is the column the arithmetic would be done on.
The amount, and what this label gives instead
The fifth column is the one everybody looks for first. On this panel it is filled for exactly two rows — niacin at 20 mg and zinc at 11 mg, both with correct Daily Value percentages beside them — and empty for the six inside the blend, which is 570 of the 601 mg in the capsule.
What the label supplies instead is a total and an order, and from those a ceiling can be computed for each position: 570, 285, 190, 142.5, 114 and 95 mg. Those six figures are the only quantities this label permits and none of them is printed on it. They are ceilings rather than amounts, and the true figures are at or below them. The blend guide sets out the arithmetic in full.
So the entry for, say, maca root on this bottle reads: common name yes, binomial yes, plant part yes, standardisation no, amount no — at most 142.5 mg. That is a precise description of a row that identifies its material well and tells you almost nothing about how much of it you are swallowing.
This label, column by column
The scorecard for the four botanicals in the blend, and what each verdict is worth.
| Column | This label | What it lets a reader do |
|---|---|---|
| Common name | Printed, all four | Recognise the ingredient |
| Latin binomial | Printed, all four | Identify the species and search the literature accurately |
| Plant part | Printed, all four | Know whether a study applies. It is how the grape skin problem became visible |
| Standardisation | Not printed, none | Nothing. A weight of extract cannot be converted into a research figure |
| Amount | Not printed, none in the blend | Nothing directly. Only a ceiling, from the descending-order rule |
Three out of five, and the three that are filled are the three most often skipped by the trade. This is a label written by somebody who understood the identification columns and either could not or would not fill the quantitative ones. Both halves of that sentence belong in any fair account of it.
For a reader, the practical takeaway is a checklist rather than a verdict. Five columns; count how many a row fills; notice which. A row with amounts and no identification is a number attached to an unknown material. A row with identification and no amounts — this one — is a known material in an unknown quantity. The second is easier to live with and it is still only half a specification.
Read the blend row first, then decide
Thirty capsules, one a day. Two named nutrients with percentages that both check out, and then 570 of the 601 milligrams in the capsule inside a proprietary blend with no amounts on it. The live price and the 60-day return terms are both on the seller’s checkout screen.
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