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Rainbow Light · Other Combinations supplement

Just Once Iron Free

40 ingredients on file in the NIH Dietary Supplement Label Database. Off-market, label data preserved for reference.

40
Ingredients
8
Nutrient categories
Top 3%
By ingredient count

Just Once Iron Free is a other combinations supplement by Rainbow Light in tablet or pill form, listing 40 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.

Product Details

Form
Tablet or Pill
Database Entry Date
2013-01-25
Ingredients
40

Supplement Facts (40 Ingredients)

Per-row amounts not disclosed: The NIH DSLD record for this product lists ingredients but does not include the per-row Supplement Facts panel (quantities and Daily Value percentages). The full panel may be visible on the physical label or on the manufacturer's site. Verify amounts before use. Look up on NIH DSLD →
Ingredient Group Amount % DV
Vitamin A Vitamin A Not disclosed on label No DV
Vitamin C Vitamin C Not disclosed on label No DV
Vitamin D Vitamin D Not disclosed on label No DV
Vitamin E Vitamin E Not disclosed on label No DV
Vitamin B1 Thiamin Not disclosed on label No DV
Riboflavin Riboflavin Not disclosed on label No DV
Niacin Niacin Not disclosed on label No DV
Vitamin B6 Vitamin B6 Not disclosed on label No DV
Folic Acid Folate Not disclosed on label No DV
Vitamin B12 Vitamin B12 Not disclosed on label No DV
Biotin Biotin Not disclosed on label No DV
Vitamin B5 Vitamin B5 Not disclosed on label No DV
Calcium Calcium Not disclosed on label No DV
Magnesium Magnesium Not disclosed on label No DV
Zinc Zinc Not disclosed on label No DV
Selenium Selenium Not disclosed on label No DV
Manganese Manganese Not disclosed on label No DV
Chromium Chromium Not disclosed on label No DV
Molybdenum Molybdenum Not disclosed on label No DV
Potassium Potassium Not disclosed on label No DV
Boron Boron Not disclosed on label No DV
Lemon Bioflavonoid Complex Flavonoid (mixture) Not disclosed on label No DV
Choline Choline Not disclosed on label No DV
Inositol Inositol Not disclosed on label No DV
Rutin Rutin Not disclosed on label No DV
Hesperidin Hesperidin Not disclosed on label No DV
Food Enzyme Complex Blend Not disclosed on label No DV
Protease Proteolytic Enzymes (Proteases) Not disclosed on label No DV
Amylase Amylase Not disclosed on label No DV
Lipase Lipase Not disclosed on label No DV
Cellulase Cellulase Not disclosed on label No DV
Bromelain Bromelain Not disclosed on label No DV
Apple Pectin Pectin Not disclosed on label No DV
Superfood & Herbal Energy Complex Blend Not disclosed on label No DV
natural mineral or vegetable source Microcrystalline Cellulose Cellulose Not disclosed on label No DV
Modified Cellulose Cellulose Not disclosed on label No DV
Stearic Acid Stearic Acid Not disclosed on label No DV
Magnesium Stearate Magnesium Not disclosed on label No DV
Silicon Dioxide Silicon Not disclosed on label No DV
Vegetable Food Glaze Coating Not disclosed on label No DV

How does Just Once Iron Free compare?

Ingredients listed on each label, against the other combinations category average of 21.8. Data from the NIH DSLD.

Just Once Iron Free40
1,000 mg Vitamin C Acai Berry34
Other Combinations average21.8

Just Once Iron Free lists 6 ingredients more than 1,000 mg Vitamin C Acai Berry. That is 18 above the other combinations average.

What the Label Data Shows

Just Once Iron Free is cataloged in the NIH Dietary Supplement Label Database (DSLD) as a other combinations supplement from Rainbow Light, sold in tablet or pill form. The label declares 40 ingredients. These ingredients span 8 nutrient categories, vitamin, mineral, enzyme, non-nutrient/non-botanical, and 4 more, reflecting a multi-component formula rather than a single-nutrient product.

Daily Value coverage on this label is informative. No ingredients on this label reach 100% of the FDA reference Daily Value, 0 fall below 100% DV, and 40 have no FDA-established Daily Value reference.. Some nutrients (such as botanicals, amino acids, and specialty compounds) have no Daily Value because the FDA has not set a reference intake; absence of a DV is neither good nor bad on its own.

Market status matters for supplement research. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2013-01-25. Off-market products are no longer being produced or distributed under this label, but the DSLD preserves their historical label data for researchers, consumers checking older bottles, and for tracking how formulations have evolved. The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for Just Once Iron Free: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.

Nearby Other Combinations Products

Other products in the NIH DSLD cataloged under the same supplement type. Useful for comparing formulations within the other combinations category.

Compare Just Once Iron Free vs 1,000 mg Vitamin C Acai Berry →

Ingredient Breakdown by Category

vitamin
13
Vitamin A, Vitamin C, Vitamin D, +10 more
mineral
11
Calcium, Magnesium, Zinc, +8 more
enzyme
5
Protease, Amylase, Lipase, +2 more
non-nutrient/non-botanical
4
Lemon Bioflavonoid Complex, Inositol, Rutin, +1 more
other
3
natural mineral or vegetable source Microcrystalline Cellulose, Modified Cellulose, Vegetable Food Glaze
blend
2
Food Enzyme Complex, Superfood & Herbal Energy Complex
fiber
1
Apple Pectin
fatty acid
1
Stearic Acid

Daily Value Coverage

0
Above 100% DV
0
Below 100% DV
40
No DV Established

Supplement Guides

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Frequently Asked Questions

What ingredients are in Just Once Iron Free?
Just Once Iron Free contains 40 ingredients. Ingredients span 8 categories: vitamin, mineral, enzyme, non-nutrient/non-botanical, other, blend, fiber, fatty acid.
Who manufactures Just Once Iron Free?
Just Once Iron Free is was manufactured by Rainbow Light. It is classified as a Other Combinations supplement in tablet or pill form.
Is Just Once Iron Free still available for purchase?
According to the NIH DSLD database, Just Once Iron Free is listed as off-market and may no longer be available for purchase.
What is the serving size of Just Once Iron Free?
The serving size is not specified.
What type of supplement is Just Once Iron Free?
Just Once Iron Free is classified as a "Other Combinations" supplement in the NIH database. This category includes products primarily composed of other combinations ingredients. The NIH DSLD tracks 9 supplement categories: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, and Other Combinations.
Where does this Just Once Iron Free data come from?
All label data comes from the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD is a publicly accessible database containing label information, including ingredients, serving sizes, and Daily Value percentages, for dietary supplement products marketed in the United States.

Data Sources & Methodology

Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).

Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. The DSLD contains label information from dietary supplement products marketed in the United States.

Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market" may no longer be available for purchase but their label data remains in the database for reference.

Disclaimer, Not Medical Advice: Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.