Vitamin C gummy and packet labels do not always line up with the product page beside them. On October 15, 2026, Vitafusion's Power C Sugar Free (90 gummies) page said each serving provides 500 mg and to take one gummy a day. The Supplement Facts image on that same page listed a serving of 2 gummies with 250 mg.
The answer for you: read the Supplement Facts panel on the bottle or carton in your hand, write down the serving size and the amount, and add every product together. This page does not pick either Vitafusion number, and nothing here says the bottle you hold contains the wrong amount.
Does the Vitafusion Power C Sugar Free page match its facts panel?
Not on the day we read it. Both statements come from Vitafusion's own product page, so here they are side by side.
| Field | Page description and directions | Supplement Facts image on the same page |
|---|---|---|
| Vitamin C | “Each serving provides 500mg of Vitamin C” | 250 mg per serving (as ascorbic acid), 278% Daily Value |
| Serving | Suggested use: adults take one (1) gummy per day | Serving size: 2 gummy vitamins |
| Servings per container | Not stated in the page text | 45 |
| Sodium | Not stated in the page text | 25 mg (1% Daily Value) |
| Sugar and carbohydrate | Described as sugar-free | Calories 10; total carbohydrate 4 g; sugar alcohol 3 g |
| Other ingredients | Not listed in the page text | Maltitol syrup, isomalt, maltodextrin, xylitol, water; less than 2% of coconut oil with carnauba wax, citric acid, annatto extract color, flavor, pectin, sodium citrate, steviol glycosides. Contains tree nuts (coconut). |
This is a read of the page and the label image as they appeared on October 15, 2026. It is not a test of a purchased bottle, and an image on a web page does not tell you what is in the bottle you hold. Until Vitafusion clears it up, treat the serving amount for this listing as an open question. This page does not rank or recommend it.
What to do with the bottle in your hand
- Read the Supplement Facts panel: serving size, servings per container, and vitamin C per serving. The FDA's dietary supplement guide says these panels must list the serving size, the servings per container and the amount per serving.
- Write down the lot number and expiry date, and take a photo of the panel for your own records.
- If the bottle's panel differs from the page or the image, ask Vitafusion which version applies to your bottle. The page lists 1-888-334-5389 and customerservice@vitafusion.com.
- Count from your bottle's panel, not from a page headline.
The FDA says it does not approve dietary supplements or their labeling before they are sold, and that companies are responsible for meeting the safety standards. Your own panel is the document that counts.
What does one Emergen-C Immune+ Triple Action packet give you?
Emergen-C's Super Orange page says one packet contains 1,000 mg of vitamin C and 10 mg of zinc. The maker frames the Triple Action formula as daily immune support built around BetaVia, vitamin C, zinc and vitamin D.
| Field | What the Emergen-C page shows (October 15, 2026) |
|---|---|
| Vitamin C | 1,000 mg per packet (page prints 1,111% of Daily Value) |
| Zinc | 10 mg per packet (page prints 91% of Daily Value) |
| Other named ingredients | BetaVia and vitamin D are named in the description. The page links to a product label; check the carton for the vitamin D amount. |
| Directions | Ages 14 and up, one packet daily, empty into a glass, add 4-6 oz of water and stir |
| Caffeine | Caffeine-free, per the page's FAQ |
| Vegan | Certified vegetarian; not currently certified vegan |
| Maker's cautions | Not formulated for children. If you are pregnant, nursing, taking medications or supplements, or have medical conditions, talk to your healthcare provider before use. |
| Carton price | Check the retailer or checkout you plan to use |
One more thing to know. Footnotes at the bottom of the same page carry wording from the wider Emergen-C line, such as 750 mg in gummies, 500 mg in crystals, manganese, B vitamins, and magnesium and potassium for certain products. Current Triple Action wording and older or other-line wording sit on one page. Don't blend them into one formula. Read the Supplement Facts on the exact carton you hold to see what your packet contains. Pick your flavor and carton size once, and note them on the card below.
How do a packet, a gummy and a multivitamin add up?
They add. Vitamin C from each product, plus food, is one daily total. The front of a packet or bottle shows one product's number. The panel on each product shows the serving it refers to.
For scale, here is an example. It is fictional arithmetic, not a regimen, recommendation or safety clearance: 90 mg from a multivitamin + 500 mg from a tablet + 1,000 mg from a packet = 1,590 mg before food. The NIH Office of Dietary Supplements fact sheet notes that multivitamins typically contain vitamin C. It cites survey data from 1999-2000 in which about 35% of US adults took a multivitamin and 12% took a separate vitamin C supplement. Those figures are old, but they show both kinds of product are widely used. For what to look for in a multivitamin label, see our multivitamin label guide.
Three different numbers
| Number | What it is | Value for adults (NIH ODS) |
|---|---|---|
| RDA | Average daily intake that meets the needs of nearly all healthy people; varies by sex and life stage | Men 90 mg; women 75 mg; pregnancy 85 mg; lactation 120 mg (age 19+); people who smoke need 35 mg more |
| Daily Value (label %) | A labeling number for comparing products | 90 mg, which is why 250 mg prints as 278% |
| Upper limit (UL) | Maximum daily intake from food and supplements unlikely to cause adverse effects in the general population | 2,000 mg. It is not a target, a recommended dose, or a safety clearance for people with kidney disease, stone history or iron overload. |
The ODS fact sheet also says the ULs do not apply to people receiving vitamin C for medical treatment, who should be under a physician's care.
Don't forget food
Food counts toward your total. ODS lists 1/2 cup of raw sweet red pepper at 95 mg, 3/4 cup of orange juice at 93 mg, one medium orange at 70 mg and one medium kiwifruit at 64 mg. It says five varied servings of fruit and vegetables can provide more than 200 mg. Keep food as a separate estimate on your worksheet.
Why the total matters for some glucose sensors
Some continuous glucose monitors list vitamin C as an interfering substance, and the wording depends on the exact sensor model. In Abbott's US safety information for the FreeStyle Libre 3 system, the Libre 3 Sensor entry says more than 500 mg of vitamin C per day may affect readings. The Libre 3 Plus Sensor entry says more than 1,000 mg per day may falsely raise readings, and that up to 1,000 mg per day still allows readings to be used for treatment decisions. Abbott says this could cause you to miss a severe low glucose event. It names multivitamins and cold remedies such as Emergen-C among the places vitamin C turns up.
Those are the manufacturer's labeled interference amounts for those sensors in the US. They are not intake recommendations, and they do not cover other sensors or other countries. Find the exact model and country label for your device, count every product in your stack, and follow your device instructions and care team. Abbott also says to use a blood glucose meter when sensor readings don't match your symptoms.
Why the total matters with kidney history
NIH ODS says high vitamin C intakes could raise urinary oxalate and uric acid, which could contribute to kidney stones, especially in people with renal disorders. It also says studies on this have conflicting results, and that the best evidence of a link is in people with pre-existing hyperoxaluria. If you have kidney disease, are on dialysis, have had a transplant, or have a stone history, ask your kidney-care team how much vitamin C from all sources fits you. Don't rely on a general limit. A product being a vitamin, or being water-soluble, is not a clearance.
Are minerals and other vitamins duplicated?
They can be. Vitamin C is only one line on each panel. These are the overlaps the pages and labels above show.
- Zinc: 10 mg per Emergen-C Immune+ Triple Action packet. Check whether your multivitamin lists zinc too.
- Sodium: 25 mg per serving on the Vitafusion facts image, with sodium citrate among its other ingredients. Packets and multivitamins have their own panels, so add the sodium lines as well.
- Vitamin D: named in Emergen-C's description. Read the carton for the amount and compare it with any multivitamin or D supplement you take.
- Sugar alcohols and allergens: the Vitafusion image lists 3 g of sugar alcohol per serving and says it contains tree nuts (coconut).
Do vitamin C gummies work, and is this product the one in the study?
The one gummy study here tested vitamin C absorption into the blood, for one specific formulation. It did not test colds, immunity or any health outcome, and it did not test the listing on this page.
| Study detail | What it says |
|---|---|
| Study | Evans et al., Journal of the American College of Nutrition, 2020 (PubMed record) |
| Who | 30 healthy men and women, average age 34.0 (SD 11.4), BMI 24.5 (SD 3.6) |
| Design | Randomized, examiner-blind, comparator-controlled crossover; each person took the gummy and the caplet in one of two orders |
| Intervention | A single 1,000 mg dose of a Vitafusion Power C gummy formulation vs a 1,000 mg caplet; foods fortified with vitamin C were restricted for 7 days before each dosing |
| Measured | Plasma, white blood cell (leukocyte) and urine L-ascorbic acid over 24 hours |
| Result | No significant differences in plasma total exposure (AUC 0-24h) or time to peak. The caplet had a significantly higher peak (p < 0.05), a difference the authors call numerically small. Leukocyte exposure and peak did not differ significantly, but time to peak was longer for the gummy (p = 0.012). Urine levels did not differ significantly. No serious adverse events. The authors concluded the gummy was bioequivalent to the caplet. |
| Disclosures | Authors list affiliations with KGK Science and Church & Dwight Co., Inc. (four of six with Church & Dwight) |
What this means for you:
- It is a study of the formulation it tested, at one 1,000 mg dose. The Vitafusion Power C Sugar Free page above gives two different amounts, so don't assume the study applies to it.
- It measured blood and urine levels. That is not fewer colds, better immunity or any clinical benefit.
- It enrolled healthy adults and used a single dose. It says nothing about children or long-term daily use.
For colds, NIH ODS summarizes the research this way. In the general population, regular vitamin C does not appear to reduce the risk of getting a cold, though it appears to modestly shorten colds: 8% in adults and 14% in children, from a 2007 Cochrane review of trials of at least 200 mg a day. Starting after symptoms begin did not affect duration or severity. These findings come from trials of vitamin C itself. They are not a result for any particular gummy or packet. Vitafusion and Emergen-C both describe their products as supporting immune health, and that wording is each maker's own.
Side effects and who should check first
| Topic | What the sources say |
|---|---|
| Stomach upset | NIH ODS: high doses can cause diarrhea, nausea, abdominal cramps and other gastrointestinal effects |
| Kidney stones and kidney disease | NIH ODS: high intakes could raise urinary oxalate and uric acid; evidence is conflicting. Ask your kidney-care team about all sources. |
| Iron overload | NIH ODS: in people with hereditary hemochromatosis, chronic high doses could worsen iron overload |
| Medicines | NIH ODS: vitamin C may interact with chemotherapy, radiation and statins. If you take these, talk with your health care provider. Never change a prescription on your own. |
| Glucose sensors | Abbott lists model-specific vitamin C interference amounts for FreeStyle Libre sensors in the US. These are not intake limits. See above. |
| Coconut allergy | The Vitafusion facts image says the product contains tree nuts (coconut) |
| Age | Emergen-C says Immune+ Triple Action is for ages 14 and up and is not formulated for children |
The FDA also says problems can occur especially when you combine supplements or take too much of some. Adverse events can be reported to the FDA or to the maker using the contact on the label.
What do they cost?
Vitafusion's page showed $10.99 for the 90-gummy Power C Sugar Free bottle on October 15, 2026. Check the checkout for today's price. Cost per serving depends on how many servings are in the bottle, and the page and image don't agree on the serving size. Work that out only after you've confirmed the panel on your bottle. The page lists “100% Quality Satisfaction Guaranteed” and a return policy link, so read the return terms at checkout. Emergen-C carton prices and bundles change, so check today's price with the retailer you plan to use.
Printable checklist: record the real label
A month from now you could have one clean page that shows what you take, in milligrams, from exact labels. Print these two worksheets. Leave a field blank if you don't know the amount, and never enter zero for an unknown. If a named product is missing an input, treat your total as incomplete. For the Vitafusion listing, put the amount from the bottle in your hand, and use the example below only as an example.
Vitamin C and extra-ingredient inventory
Record every product you actually use, including multivitamins, eye formulas and packets.
| Product / exact variant | C mg per serving | Servings used | Other ingredients / uncertainty |
|---|---|---|---|
| Product 1: __________ | ______ | ______ | ______ |
| Product 2: __________ | ______ | ______ | ______ |
| Product 3: __________ | ______ | ______ | ______ |
| Food contribution | Separate estimate | Not included above | ______ |
Example (fictional arithmetic): 90 mg from a multivitamin + 500 mg from a tablet + 1,000 mg from a packet = 1,590 mg before food. This example is not a regimen, recommendation or safety clearance.
Ask yourself: Do zinc, sodium or other nutrients also overlap? Is the amount from an exact current label? Which clinician or device instruction applies to my situation?
Boundary: A total below an adult UL can still matter for a specific glucose sensor or medical condition.
Exact-product label comparison card
Use one card per exact product. Keep a photo or page date privately, and don't assume a historical study tested today's formula.
| Field | Product A | Product B |
|---|---|---|
| Exact name / size / SKU or lot | __________ | __________ |
| Oral or topical / active form | __________ | __________ |
| Amount and serving or % | __________ | __________ |
| Other ingredients / allergens | __________ | __________ |
| Label versus page agreement | __________ | __________ |
| Price and date / unit basis | __________ | __________ |
| What remains unknown? | __________ | __________ |
Example: A page stating 500 mg and a facts image stating 250 mg is a conflict to resolve, not permission to choose either number.
Ask yourself: Is the same country and variant used in every field? Is the claim about an ingredient or this finished formula? Would not buying solve the need?
Boundary: A clear label or certificate of analysis does not by itself prove clinical efficacy.
Before you order
- Vitafusion Power C Sugar Free: read the panel on your bottle and ask the maker which serving size and amount apply if it differs from the page or the image.
- Emergen-C: read the carton's Supplement Facts for vitamin D, other nutrients and the formula version.
- Check the exact model and country label for any glucose sensor you wear.
- If you have kidney disease, stone history or iron overload, or take regular medicines, ask your care team before adding a vitamin C product.
- Confirm today's price and return terms at checkout.
For another label-reading example, see our multivitamin overview.
By the Refine Nutrition Editorial Team
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