How to assemble what you take — the order, the timing, the test of whether it is doing anything, and the discipline of stopping things.
~13 min read
Almost none of the money wasted in this subject is wasted on bad products. It is wasted on order — the fourth thing bought before the first, three things started in one week so that none can ever be judged.
There is an order that works, and it has three steps.
The first step is not a moral preamble. The free things move a body far more than a capsule does, and they hide everything else while they move: if your sleep varies by two or three hours a night, nothing at the scale of a nutritional change is visible above it.
Broad comes before narrow because you rarely know which nutrient you are short of. Guessing narrowly means a high dose bought on a hunch — the most expensive way to be wrong. The daily foundation is that layer.
Diagram to come
A vertical stack of four bands, widest at the bottom, drawn as a stable base rather than a pyramid of achievement. The bottom band is the widest by a long way and holds four small icons — a bed, a glass, a walking figure, a plate — and must visibly be three or four times the height of any band above it. The second band is a single row of three capsules. The third band is ONE capsule, alone, with a small tag beside it holding a written reason and a date. The top band is empty, outlined in a dotted line. A thin arrow runs up the left side labelled with the order you build in; a second thin arrow runs DOWN the right side labelled with where the effect size actually is. The two opposing arrows are the whole argument of the drawing.
Start three things in one week and suppose that six weeks later something is better. Seven explanations are available — each alone, each pair, all three — and an eighth, that the weeks were going to be better anyway. It goes the same way when something goes wrong. One at a time is not caution; it is the only arrangement that produces information. Why supplement at all argues for the layer; this is the order.
The first three moves differ enormously with what is already in the cupboard. Pick the one that describes your house, not the one you would like to be true.
Which of these is closest to where you are now?
Each answer gives three moves, in order. The sequencing is most of the value.
One thing applies to every answer. The range differs across the sixty-five markets doTERRA operates in: a product named in a lesson may not be listed where you live, formulations vary, and so does what a label may say. The label in your hand outranks any page here.
Timing advice is handed over as rules with no reasons attached, which is why nobody keeps it. Each of these has a mechanism behind it, and the mechanism is what lets you handle the cases a list does not cover.
Fat-soluble vitamins with a meal containing fat
A, D, E and K do not dissolve in the watery contents of the gut. They cross packaged into micelles, and micelles form when bile arrives — which happens when fat arrives. The fat needed is small: the oil on a salad, an egg.
Competing minerals apart from each other
Several minerals cross by the same routes, so a large dose of one reduces what is taken up of another in the same swallow. A per-meal effect, which is why the answer is a two-hour gap rather than a different day.
[Iron](/healer/learn/nutrients/iron) away from calcium and tea
Calcium lowers its uptake in the same meal, and the tannins in tea, coffee and red wine bind non-haem iron so less crosses. Vitamin C does the opposite.
Probiotics with a meal, not an hour after one
Live organisms have to survive stomach acid and bile, and a stomach with food in it is the less hostile passage. Storage counts too: cool and dry, never the bathroom cabinet.
Protein spread across the day
The response to a single meal is saturable, so the same daily total across three meals is used more completely than in one. Protein and greens has the figures.
| When | What belongs here | Why here |
|---|---|---|
| Morning, with a meal | The first half of a split foundation; the omega complex; anything labelled to take with food | Bile arrives with fat, and the fat-soluble vitamins only cross with it |
| With meals, through the day | Digestive enzymes; a protein serving at the meal furthest from the others; iron, clear of tea and calcium | An enzyme works on the meal in front of it; iron needs its company chosen |
| Evening, with a meal | The second half of a split foundation; magnesium if it suits you; a probiotic | Splitting works with saturable absorption; a fixed point is easier to keep |
Then the rule that outranks all of them: the best schedule is the one you will still be running in a year. A perfect arrangement abandoned in week three is worth less than a crude one kept for twelve months.
Most of what is written about supplement interactions is either alarming and unsourced or absent altogether. The useful version is short, and mostly about crowding: nutrients sharing a route in, and ceilings on the ones a body stores rather than excretes.
Nutrients cross the gut wall through a limited set of transport proteins, and where two use the same route they compete for it. That competition is real, generally modest, and almost always a per-meal effect — which is why the answer is spacing rather than avoidance.
Calcium and iron
Non-haem iron — the form in plant foods and most supplements — shares part of its uptake route with calcium, so a large calcium dose in the same swallow reduces the iron that crosses. The effect belongs to that meal alone: opposite ends of the day is sufficient.
[Zinc](/healer/learn/nutrients/zinc) and [copper](/healer/learn/nutrients/copper)
How an enthusiastic single-nutrient habit creates a second shortfall. Sustained high zinc intake induces a binding protein, metallothionein, in the cells lining the gut. It holds copper more tightly than zinc, and those cells are shed within days, so the copper leaves with them rather than crossing. It takes weeks of high intake to matter — exactly what a bottle of single-mineral zinc taken indefinitely supplies.
The fat-soluble four share that pattern with each other — the same micelles, the same lipoproteins — so a very large dose of one can crowd the others in that meal. An argument against megadosing one, not against taking them together in ordinary amounts. It leads to the ceilings. Water-soluble vitamins in excess are largely filtered out and leave in urine, so their upper limits are generous. The fat-soluble four are stored rather than excreted, retinol in the liver particularly, so intake above requirement accumulates. Those limits are real, published, and reachable.
The route people reach them by is almost never one excessive bottle. It is four reasonable products at once — a multivitamin, a separate vitamin D, a fortified drink, a bone product — each sensible alone, each carrying a share of the same vitamin. Reading a supplement label is how to read a panel; what the body needs is where the ceilings come from.
Which leaves the question that does not belong in a lesson at all. If you take any prescribed medication, ask your practitioner or pharmacist before adding anything — a multivitamin, a botanical, something you have taken for years. Two general reasons, neither a claim about any particular medicine: much of what is in a capsule is handled on the way through by the same enzyme families and transport proteins that handle medicines, and some nutrients take part in ordinary body processes a medicine is deliberately intended to influence. Bring the bottles, or photograph the panels, rather than describing them from memory.
And the line that does not move: nothing in this app is ever a reason to stop, delay, reduce or replace anything you have been prescribed. Adding is the question. Stopping is not.
This is the question most people ask third and should ask first. You cannot evaluate a change whose starting point you did not record — and by the time you want to know, it is too late to find out.
So the first move costs nothing and comes before any money does: write down where you are starting from. Two weeks of a line a day is the minimum and four is better, kept while nothing has changed, so ordinary days sit at the top of the page rather than the bad one that sent you looking. Memory will not do this job. Reading your own body is the full method.
Then write down the decision. Observations without decisions produce a diary; decisions without observations produce a drawer. Five fields, once, on the day you start. Protocols is where that half lives.
Diagram to come
A single index card, drawn plainly and hand-filled rather than as a blank form, with five ruled fields stacked down it, each showing a realistic short handwritten entry rather than placeholder text. The fifth field, the review date, is circled so it reads as the most important line on the card. Below the card, three small tick boxes in a row holding the only three permitted verdicts, one of them ticked. The drawing must communicate sixty seconds of writing, on paper: no charts, no progress bars, no score.
Put the review date in the calendar on the day you start. Choose it later and you will choose the day you happen to notice something. Six to twelve weeks is the shortest honest window, and the reason is tissue turnover: nothing depending on replaced material moves faster than the material.
One ordinary effect works against you at every review, and it is not a failing. You did not start on an average day — nobody does. A bad stretch is what makes anyone start anything, and it sits at the far end of your ordinary range, so the weeks after it tend back towards your middle whether you changed anything or not. The written baseline is the defence.
A placebo effect is a real experience
It is not imagination, not suggestibility, and not a failure of character. People given an inert capsule report genuine change, and in some measures genuine change can be recorded. What it is not is information about the capsule, because the same experience appears when the capsule contains nothing. So “I felt better” cannot settle the question. Expectation fades across weeks and a nutritional change does not.
What to record day to day is short enough to survive a bad week: sleep, energy morning and afternoon, digestion, the one thing specific to you that made you start, and a clause on what was unusual. That last field does most of the work at review — it is where the cause of the good fortnight turns out to have been a holiday.
Read six weeks in one sitting rather than day by day, looking for three things only: a level that has moved and stayed moved, something repeating on a schedule, and two columns moving together with a lag. Then exactly three verdicts are available: keep, stop, or extend once with a stated reason and a new date. There is no fourth option in which it quietly continues while you think about it.
Everything in this subject teaches you to add. Nothing teaches you to subtract, which is why a stack only ever grows — no day arrives on which stopping is the obvious move, and no label says when you are finished with something.
So it has to be deliberate. The tool is the subtraction test: stop one thing, only one, for a defined period, keeping the same record you kept when you started it. If nothing changes, you have learned something no amount of continuing could tell you.
Two carve-outs, both absolute. Never run a subtraction test on anything a healthcare practitioner asked you to take — that is their decision and their review. And never run one in a month when something else changed: a new job, a holiday, a move, a season.
What to drop first, roughly in this order.
A product has become a habit rather than a decision when you re-order it without reading anything, and when you cannot say what you would watch for if you stopped. A smaller stack is a more measurable one.
Photograph to come
An ordinary kitchen table with the entire contents of a supplement drawer emptied onto it and sorted into three visibly unequal groups — a small group at the front, a medium one behind it, and a conspicuously large group pushed to the back. Real bottles at different fill levels, one or two obviously untouched with the seal intact. A hand is writing on a small sticky note attached to one bottle. Not styled, not symmetrical, no white background: it has to look like half an hour on a Sunday, and the largest pile must clearly be the one nobody is taking.
A stack is not a purchase. It is a standing monthly line item running indefinitely. Stop reading the price on the bottle and read the cost per day instead — divide by the servings in the bottle, not the days in the month. A bottle of 120 capsules at four a day is thirty days; at two a day it is sixty. Then total every line into one monthly figure, which is almost always larger than the estimate.
The Loyalty Rewards Program is the mechanism members use against that standing cost: a monthly order returns a percentage of its value as points that buy product outright, and the percentage rises with consecutive months rather than with order size. It rewards exactly the pattern a daily stack creates — modest, monthly, uninterrupted. Getting started with doTERRA works it through.
Underneath sits the value argument, which cuts against most people’s instinct. Four products taken eight months of the year cost more than two taken twelve — and only the second ever reaches a window in which anything could be assessed. On a tight budget, take less consistently rather than more intermittently.
The cheapest advice in this course
Put your monthly supplement figure beside the same money spent in the vegetable aisle and ask honestly which would change more. For a great many households the answer is the second, and saying so is not a reason to take nothing — it is the order of operations again. A supplement complements a diet; it does not replace food, and nothing on any shelf replaces professional medical care.
Two examples — what is taken, when, why, and what the person is watching for. The reasons transfer; the products do not.
The first: cooks most nights, eats a reasonable range of plants, wants cover rather than a project, on a tight budget.
| What | When | Why |
|---|---|---|
| A broad vitamin and mineral base — Microplex VMz | Two capsules with breakfast, two with the evening meal | The widest reach for one line of spending, without guessing which requirement is short |
That is the whole stack, and the restraint is the point. What this person watches over twelve weeks is not an effect at all: whether it is actually taken six days in seven, and which of the two daily points gets missed. If it is the evening one, move the serving to breakfast rather than add anything. The daily foundation takes that bottle apart.
The second: plant-based for several years, cooks well, has had blood work done with a practitioner rather than guessing. The stack with a targeted addition in it, and that addition has a measurement behind it.
| What | When | Why |
|---|---|---|
| The vegan formulation of the foundation, where the market lists one | Split across two meals containing some fat | The same breadth, with algal DHA supplied directly rather than left to a low-rate conversion |
| A greens powder such as TerraGreens | One serving in the morning | Plant material on the days the cooking does not happen. An addition to vegetables, not a substitute |
| One targeted item, chosen with their practitioner from the blood work | On that practitioner’s advice, clear of competing minerals | A measured reason with a date attached |
Watching for: the same five fields, plus one question the first does not have — whether the reason for the targeted item still holds at the next measurement. An addition made on evidence is reviewed on evidence, and when the reason ends the product ends with it.
In both, the skeleton is identical: the free things underneath, one broad foundation, then at most one targeted item with a written reason, a start date and a review date. The nutrient library is what lets you check a panel rather than take anyone’s word for it, this app included.
Supplements are intended to complement a varied diet, not to replace food, and nothing here replaces professional medical care. Keep supplements out of reach of children. If you are pregnant, nursing, under medical care or taking medication, speak to your healthcare practitioner before use — and never stop, delay or change anything you have been prescribed on the basis of a lesson. Nothing here is intended to diagnose, treat, cure or prevent any disease.
* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
A stack is something you run, review and cut back, not something you finish building.
Where to go from here
Lesson 11 of 12 · Nutrition