What should you look for in aldi multivitamins ingredients?

Two lists on the back, read in order: the nutrient table and its four shapes, the iron line, and what a discounter own-brand multivitamin usually shows there

What should you look for in Aldi multivitamins ingredients is a question about a discounter's own-brand multivitamin, and the honest answer is a reading order rather than a verdict, because the back of any such box carries two lists that answer two different questions and a buyer who reads them in a formulator's order knows more about the tablet than the front will ever say. The first list is the nutrient table: each vitamin and mineral, the amount per tablet, and the percentage of the nutrient reference value that amount represents, which is the column that decides the product and that almost nobody reads. In that column every nutrient takes one of four shapes, and counting them is the review. The full dose, at or near a hundred per cent, is what a buyer imagines the whole tablet is and in a discounter multi usually describes the cheap water-soluble vitamins, C, the B group, biotin and folate, and vitamin D at a dose that is sometimes a full winter dose and sometimes a token one, which is the first line to read. The token, at five to fifteen per cent, is a nutrient present so that its name can appear on the front and in the count of twenty-odd, and in every multivitamin the tokens are led by magnesium and calcium, because a full dose of either is several hundred milligrams of compound that no tablet with twenty other nutrients can hold; a discounter multi listing magnesium at 50 to 100mg, 13 to 27 per cent, has named the mineral on the front and not supplied it. The overdose, at several hundred per cent, is common for the water-soluble vitamins and harmless for most, and B6 is the one to watch, since long-term intakes well above its reference have a peripheral neuropathy record; a discounter formula usually keeps B6 near the reference, which is a point in its favour and is checked in the table rather than assumed. The absent is what is not there at all, which for a discounter multi is sometimes vitamin K, sometimes iodine, and is read against what the buyer actually needs. The iron line is read separately: a general or men's formula should not carry iron, since men meet their requirement from food and a meaningful minority of northern Europeans carry a gene that makes supplemental iron harmful, and many general discounter formulas carry it at a hundred per cent, which is the one case where the fullest line is the wrong one and the reason a man reads for a formula without it.

The table read, a buyer knows what the tablet delivers at a useful dose, which is usually the water-soluble vitamins, vitamin D if the line is full, and little else, and knows what it names without delivering, which is always the two minerals. The second list says what those nutrients are made of and what surrounds them.

The ingredients paragraph in descending order of weight: where the forms hide, where the excipients show their proportion, the bold allergens, the manufactured-for line, the worked example, and the verdict

The second list is the ingredients paragraph, and the regulations give it a structure a buyer can use: ingredients are listed in descending order of weight as used, allergens are emphasised in bold, and each ingredient is named by a term that identifies the substance. Read in that order, the paragraph answers four questions. The first is the forms, which the table does not state and the paragraph must: a discounter multivitamin is a value-playbook product and its forms are the commodity ones, magnesium oxide rather than citrate or glycinate, cyanocobalamin for B12, DL-alpha-tocopheryl acetate for vitamin E, calcium carbonate, ferrous fumarate or sulphate for iron, and each is named in the paragraph for a buyer who knows what to look for; the oxide and the carbonate are the forms with the lowest fractional absorption and the highest element by weight, chosen for cost per milligram, the cyanocobalamin is cheap and works, and the synthetic vitamin E is worth about half the natural form per milligram, so that the table's figures are read against the paragraph's forms before they mean anything. The second question is the excipients and their proportion, which the descending order reveals: the first ingredient is usually the heaviest, the calcium salt or the bulking agent, and the position of each excipient after the actives shows roughly how much of it there is, microcrystalline cellulose or dicalcium phosphate as the bulking agent, then the anti-caking agents, magnesium stearate and silicon dioxide, then the coating, hydroxypropyl methylcellulose or a glaze, then the colour, which may be a titanium dioxide whitener, still permitted in Great Britain, or an iron oxide; a long list is a tablet's normal condition and is read for what the buyer wants absent rather than for its length. The third question is allergens, which the regulations require in bold: soy, from the lecithin or the vitamin E source, is the commonest in a multi, with wheat and milk occasionally, and a buyer with an allergy reads the bold before anything else. The fourth is the manufactured-for line, which names the discounter as the brand owner and does not name the large contract manufacturer that actually pressed the tablet, since most discounter own-brands are made by a handful of large UK or European facilities; the facility and its standard are asked for by message, and the answer is usually a GMP or BRC site, which is the honest and unglamorous truth of a discounter multi.

The worked example is the mineral the table shows as a token, bought as itself: {FL}, 1500mg magnesium bisglycinate stated as 300mg elemental at 80% NRV in two capsules, a dose no multivitamin tablet carries, with a paragraph that reads in full as magnesium bisglycinate, hydroxypropyl methylcellulose and rice flour, the form named, no bold allergens, no colour and no coating, batch tested for lead, mercury, arsenic and cadmium with the certificate on request, UK made under GMP and BRC on a site the brand will name, 180 capsules for £19.99 at 22p a day. The verdict on what to look for in a discounter's multivitamin ingredients is the two lists in order: the table for the four shapes and the iron line, which shows a value product that delivers the water-soluble vitamins and perhaps vitamin D at full dose and names the two minerals it cannot supply; and the paragraph for the forms, the excipients by position, the allergens in bold and the manufactured-for line, which shows a value-playbook tablet made by an unnamed contract manufacturer with no nasty surprises for most buyers and two honest limits; and that a buyer who reads both buys the discounter multi for what its table delivers, if they need it, and buys magnesium as itself because the table showed the token where the front showed the name.

What to check on the label

Questions people also ask

Are Aldi multivitamins any good?

A discounter's own-brand multivitamin is read rather than rated, from the two lists on the back: the nutrient table shows a value product that delivers the water-soluble vitamins and sometimes vitamin D at full dose, names magnesium and calcium at token doses because no tablet can hold them, usually keeps B6 near its reference value and often carries iron a general formula should not; the ingredients paragraph shows the commodity forms, oxide, cyanocobalamin and synthetic vitamin E, the ordinary excipients of a tablet, allergens in bold and a manufactured-for line naming the discounter rather than the contract manufacturer; no nasty surprises for most buyers and two honest limits.

What does the order of ingredients on a supplement label mean?

The food information regulations require ingredients to be listed in descending order of weight as used, so the first ingredient is the heaviest, usually a bulking agent or the calcium salt in a multivitamin, and the position of each excipient after the active ingredients shows roughly how much of it there is; the paragraph is also where the forms of each nutrient are named, since the table gives amounts without forms, and where allergens are emphasised in bold, so a buyer reads it for the forms, for the proportions by position, and for the bold before anything else.

Why does a multivitamin list magnesium oxide instead of glycinate?

Cost per milligram and tablet size: magnesium oxide is 60 per cent elemental magnesium by weight, so a small amount of compound states a larger number in the table, and it is the cheapest form, which suits a value-playbook product, while its fractional absorption is lower than citrate or glycinate; even so, a multivitamin tablet holds only a token 50 to 100mg of magnesium of any form, 13 to 27 per cent of the reference value, because a useful dose is several hundred milligrams of compound that would make the tablet the size of a thumb, so the form matters less than the fact that the mineral is bought as itself.

Should a multivitamin contain iron?

Not a general or men's formula: men meet their 8.7mg daily requirement from an ordinary diet, iron that is not needed is stored rather than excreted, and a meaningful minority of people of northern European descent carry a gene variant for hereditary haemochromatosis in which routine supplemental iron accelerates liver, joint and heart damage over decades; many general discounter formulas carry iron at a hundred per cent, which is the one case where the fullest line in the table is the wrong one, and a woman with periods takes iron after a ferritin test rather than inside a multi.

Who actually makes supermarket own-brand supplements?

Usually one of a handful of large UK or European contract manufacturers operating GMP or BRC audited facilities, which press tablets to the retailer's specification and are not named on the box; the manufactured-for line names the discounter as the brand owner and legally responsible operator, which is the right company to hold to account, and the facility and its standard are asked for by message, with the honest and unglamorous answer usually being a large audited site making the same tablet for several retailers.

Sources

1. The food information regulations on the ingredients list: ingredients are listed in descending order of weight as used, allergens are emphasised in the list, and the name of the ingredient must identify the substance, so that a supplement's ingredients paragraph reveals the forms of each nutrient, the excipients and their proportions by position. https://www.legislation.gov.uk/eur/2011/1169/article/18
2. The vitamin and mineral form literature: magnesium oxide has lower fractional absorption than citrate or glycinate; synthetic DL-alpha-tocopherol has about half the biological activity of the natural RRR form per milligram; cyanocobalamin and methylcobalamin both correct B12 deficiency; form changes absorption or activity per milligram rather than whether a nutrient works. PubMed record
3. The pharmaceutical excipient literature: capsule shells, bulking agents, glidants and anti-caking agents, binders, disintegrants and coatings are functional non-active ingredients whose purpose is manufacturability, stability and dosing accuracy rather than effect. PubMed record
4. The iron requirement and overload literature: adult men's iron reference intake is 8.7mg a day and is met from an ordinary diet, iron supplementation is not recommended without a demonstrated deficiency, and hereditary haemochromatosis, carried by a meaningful minority of people of northern European descent, makes routine supplemental iron harmful. PubMed record

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