Multivitamin Labels: %DV Over 100, Nutrient Forms, Vegan and Allergen Lines

A multivitamin label packs more onto one panel than most single-nutrient supplements do: a dozen rows, percentages that can run past 100, chemical names in parentheses, and badges such as “vegan” or “allergen free” around the box. This explainer covers the parts that are specific to multivitamins: what a %DV above 100 means on paper, how to read the nutrient form, where vegan and allergen lines come from, and why the capsule count per serving changes every number on the panel. For the Supplement Facts panel in general, start with our guide to reading a supplement label. Our worked example is Ritual Essential for Women 18+, with two single-nutrient Thorne capsules as contrasts.

How we wrote this: the product details come from the Supplement Facts on the Ritual product page, the Thorne Vitamin B12 page and the Thorne Zinc Picolinate page, read in October 2026. The labeling rules come from the federal regulation on dietary supplement labels, 21 CFR 101.36, and the reference amounts from 21 CFR 101.9. We did not test any product. This page explains how labels are laid out; it does not say how much of any nutrient you should take.

Start with the capsule count per serving

Every amount on a Supplement Facts panel is per serving, and the serving is stated in units that fit the product, such as tablets, capsules or packets (101.36(b)(1)(i)). The amount of each vitamin or mineral is the amount in one serving (101.36(b)(2)(ii)(B)). So before reading any row, check two lines at the top: how many units make one serving, and how many servings are in the bottle.

Ritual’s panel reads “Serving Size: One (1) Vegan Capsule” and “Servings Per Container: 30”, and the directions say to take one capsule per day. One capsule is the whole serving, so every amount in the table is in a single capsule. Thorne’s B12 works the same way: one capsule per serving, 60 servings per container.

Many multivitamins split the serving across two, four or more tablets or gummies. On those labels the amounts are for the full stack of units, not for each one. If you take half the serving, you get half of each number. If the bottle holds 60 tablets at two per serving, it holds 30 servings, not 60. Read the serving line first and the rest of the panel follows.

%DV above 100: what the number is

The “% Daily Value” column compares the amount in one serving with a fixed federal reference amount. The rule is plain arithmetic: divide the amount by the reference amount (the RDI) and multiply by 100, rounded to the nearest whole percent (101.36(b)(2)(iii)(B) and (C)). The reference amounts are set in 21 CFR 101.9(c)(8)(iv).

You can check Ritual’s column yourself with those reference amounts:

Ritual row (per capsule)	Reference amount	Math	%DV on panel
Vitamin B12, 8 mcg	2.4 mcg	8 / 2.4 x 100	333%
Vitamin D, 50 mcg (2000 IU)	20 mcg	50 / 20 x 100	250%
Folate, 400 mcg DFE	400 mcg DFE	400 / 400 x 100	100%
Vitamin E, 6.7 mg	15 mg	6.7 / 15 x 100	45%
Iron, 8 mg	18 mg	8 / 18 x 100	44%
Magnesium, 20 mg	420 mg	20 / 420 x 100	5%

A figure above 100% only means the serving holds more than the reference amount. The label does not say whether that amount suits you, and the reference amount is a single labeling number, not a personal target. The single-nutrient contrasts show how large the figure can get. Thorne Vitamin B12 lists 1 mg (1,000 mcg) per capsule; against the 2.4 mcg reference, that works out to more than 41,000%. Thorne Zinc Picolinate lists 30 mg per capsule; against the 11 mg reference for zinc, that is about 273%. The Thorne web pages show the amounts without a %DV column, so these two percentages are our own arithmetic from the stated amounts, not figures copied from the panel.

The rows with no percentage are just as useful to read. Ritual’s DHA (250 mg), boron (0.7 mg) and vitamin K2 (90 mcg) carry a double asterisk that points to the footnote “Daily Value (DV) not established”. The regulation requires that symbol and statement for ingredients the panel does not give a %DV for (101.36(b)(2)(iii)(F) and (b)(3)(iv)). A blank or starred %DV is not a zero; the amount is still in the capsule. For more on how vitamin D is shown in both mcg and IU, see our vitamin D3 label explainer.

Nutrient forms: the words in parentheses

A multivitamin row often reads like “Iron (as ferrous bisglycinate) 8 mg”. The regulation allows the source ingredient to be named in parentheses after “as” or “from”, as in “Calcium (as calcium carbonate)” (101.36(d)). When the source is named there, it does not have to be repeated in the ingredient list below the panel. For calcium rows in particular, see our calcium citrate vs calcium carbonate labels guide.

Ritual’s panel names a form or source on almost every row:

• Vitamin D (as cholecalciferol) [from Lichen (whole plant)]
• Vitamin E (as alpha tocopherol from mixed tocopherols) [from Brassica napus (seed)]
• Folate (as 6S-5-methyltetrahydrofolate [glucosamine salt])
• Vitamin B12 (as methylcobalamin)
• Iron (as ferrous bisglycinate)
• Magnesium (as dimagnesium malate)
• Omega-3 DHA [from Schizochytrium sp. (whole microalgae)]
• Boron (as calcium fructoborate)
• Vitamin K2 (as Menaquinone-7)

The single-nutrient Thorne labels do the same on one line: “Vitamin B12 (as Methylcobalamin)” and “Zinc (Picolinate)”. Two practical points for reading these rows. First, the amount on the row is the amount of the nutrient, not the weight of the whole compound, so 8 mg iron means 8 mg of iron, not 8 mg of ferrous bisglycinate. Second, the form tells you what the ingredient is and where it came from, which matters if you avoid animal sources or compare two products. It is not, by itself, a statement about how well the body uses it, and we make no such claim here. If a brand says one form is better, that is the brand’s statement, so treat it as such.

“Other ingredients”: the capsule and the extras

Below the panel sits the list of everything that is not a dietary ingredient row: the capsule shell, fillers, flow agents and flavors. Ritual’s reads “Hypromellose, cellulose, silica, pectin, organic orange oil.” Both Thorne capsules list “Leucine, Microcrystalline Cellulose, Silicon Dioxide, Hypromellose (derived from cellulose) capsule.”

This list is where you find what the capsule is made of. Hypromellose is a plant cellulose material, which is one reason a capsule can be sold as vegan. Gelatin, by contrast, would show up here too. Flavors, oils and colors also appear in this list, so it is the place to check if you avoid a specific ingredient.

“Vegan” and allergen lines

Words such as “vegan”, “gluten free” and “allergen free” are not part of the Supplement Facts box. The 101.36 rules cover the panel itself, and these badges sit around it as statements from the brand. Ritual’s page shows the badges “Vegan” and “Gluten & Major Allergen Free”, calls the serving a “Vegan Capsule” and names the allergens it checks for: gluten, egg, wheat, soy, tree nuts, peanuts, fish, shellfish, milk and sesame. Thorne’s B12 and zinc pages list the products as gluten free, dairy free and soy free.

How to read these lines:

• Match the badge to the ingredient list. A vegan claim should line up with a plant capsule (hypromellose, not gelatin) and plant or mineral sources in the parentheses. On Ritual’s label, the DHA comes from microalgae and the vitamin D from lichen, which fits the claim.
• Check where the statement appears. A line printed on the package and a line on the brand’s website are both brand statements. If the two differ, the package in your hand is the one that applies to that bottle.
• Look for a certifier name for third-party checks. Ritual’s page also lists USP Verified and Non-GMO Project Verified status. A named certifier gives you something to look up; a plain adjective does not. Our third-party tested supplements roundup explains how to look those marks up.

Products that contain iron also carry a federally required warning about accidental iron overdose in young children (21 CFR 101.17(e)). Ritual’s formula contains 8 mg of iron per capsule, so expect that warning on the bottle, and store any iron-containing supplement out of children’s reach.

Multivitamin vs single-nutrient labels at a glance

Label line	Ritual Essential for Women 18+	Thorne Vitamin B12	Thorne Zinc Picolinate
Serving	1 vegan capsule	1 capsule	1 capsule
Rows on the panel	9 nutrient rows	1 (B12, 1 mg)	1 (zinc, 30 mg)
%DV shown	Yes, 5% to 333%; 3 rows “not established”	Not shown on web panel	Not shown on web panel
Form named	On every row	Methylcobalamin	Picolinate
Capsule	Hypromellose	Hypromellose	Hypromellose
Free-from lines (brand)	Vegan, gluten and major allergen free	Gluten, dairy and soy free	Gluten, dairy and soy free

The comparison is about label layout, not about which product to choose. A multivitamin spreads modest amounts over many rows; a single-nutrient product puts one larger amount on one row. Both are read the same way: serving line first, then amount, then form, then %DV, then the list below the panel. Our supplements buying guide covers how we pick products in the category.

A 60-second checklist for any multivitamin label

1. Serving size: how many tablets, capsules or gummies is one serving?
2. Servings per container: how long does the bottle last at the stated serving?
3. Amounts: per serving, in mcg or mg of the nutrient itself.
4. %DV: amount divided by the reference amount; over 100% only means more than the reference.
5. Starred rows: “Daily Value not established” means no %DV, not no amount.
6. Parentheses: the form or source of each nutrient.
7. Other ingredients: the capsule material, flavors and fillers.
8. Badges and warnings: who makes the claim, a certifier name, and the iron warning if iron is listed.

FAQ

Why does a multivitamin list more than 100% of the Daily Value?

The %DV is the serving’s amount divided by a fixed reference amount. When the serving holds more than that amount, the result is above 100. Ritual’s 8 mcg of B12 against a 2.4 mcg reference prints as 333%. The label does not say whether the amount is right for you; ask your doctor or pharmacist.

Why do some rows have no %DV?

For ingredients without a reference amount on the panel, the regulation requires a symbol and the footnote “Daily Value not established”. On Ritual’s panel that applies to DHA, boron and vitamin K2.

What does “as methylcobalamin” mean?

It names the source ingredient that supplies the nutrient (21 CFR 101.36(d)). The amount on the row is still the amount of vitamin B12 itself.

Is “vegan” on a supplement label a regulated term?

It is not part of the Supplement Facts rules in 101.36. It is a brand statement, so check it against the capsule material and the sources in parentheses, and look for a named certifier if that matters to you.

Are the amounts per capsule or per serving?

Per serving. When one capsule is the serving, as with Ritual and both Thorne products, the two are the same. When the serving is two or more units, divide by the number of units to get the amount in each one.

These statements have not been evaluated by the Food and Drug Administration. The products mentioned are not intended to diagnose, treat, cure or prevent any disease. This article explains label layout and is not medical advice. Talk to your doctor or pharmacist before starting any supplement, especially if you are pregnant, nursing or take medication.