Botanical
Ashwagandha
Withania somnifera
Ashwagandha: ingredient identity and Supplement Facts declaration reference. Daily Value not established.
RDI † not establishedNot a food core nutrient3 Forms
Used in 1 Template4 FDA Q&A
15 Ingredients · FDA Reference Data
FDA Ingredients Database
Reference data for high-frequency ingredients used in both Nutrition Facts and Supplement Facts labels — FDA RDI values, food core-nutrient categories, conditional supplement declarations, common forms, and 21 CFR label formatting rules.
RDI from FDA 21 CFR 101.9Cross-checked with NIH ODSLast updated 2026
Most Searched FDA Questions
Quick answers to the most common ingredient label questions — sourced from our database.
Vitamin/ingredients/vitamin-d3
What source amount should I use for Vitamin D3?
Use your product’s confirmed declared amount per serving, with units and a clear source basis. A raw-material weight is not automatically the finished-product declared amount. Request missing values from the source owner.
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Mineral/ingredients/calcium
What source amount should I use for Calcium?
Use your product’s confirmed declared amount per serving, with units and a clear source basis. A raw-material weight is not automatically the finished-product declared amount. Request missing values from the source owner.
Read full answer
Mineral/ingredients/magnesium
What is the adult Daily Value reference for Magnesium?
The adult/children 4+ reference for Magnesium is 420 mg. Other populations can have different reference values; confirm the intended population before using this number.
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Mineral/ingredients/iron
How do I check the form of Iron?
Compare the exact form in the manufacturer’s specification with the source identity and serving declaration. Forms listed here are identity examples, not recommendations or a guarantee of interchangeability. Confirm any conversion using the exact chemical form and supplier assay.
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Supplement Facts: declaration depends on the ingredient and amount per serving (21 CFR 101.36). For (b)(2) nutrients, confirmed absent or zero-declarable amounts must be omitted. Missing data is unknown, not zero. Nutrition Facts food-label rules are separate.
Showing 15 of 15 ingredients
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Vitamin
Biotin
Vitamin B7
Biotin: adult/children 4+ Daily Value reference 30 mcg. Confirm the product amount and applicable declaration conditions.
RDI 30 mcgNot a food core nutrient1 Form
Used in 1 Template4 FDA Q&A
MineralFOOD CORE NUTRIENT
Calcium
Calcium: adult/children 4+ Daily Value reference 1300 mg. Confirm the product amount and applicable declaration conditions.
RDI 1,300 mgFood core nutrient4 Forms
Used in 2 Templates4 FDA Q&A
Amino Acid
Creatine Monohydrate
N-(Aminoiminomethyl)-N-methylglycine monohydrate
Creatine Monohydrate: ingredient identity and Supplement Facts declaration reference. Daily Value not established.
RDI † not establishedNot a food core nutrient4 Forms
Used in 1 Template4 FDA Q&A
MineralFOOD CORE NUTRIENT
Iron
Iron: adult/children 4+ Daily Value reference 18 mg. Confirm the product amount and applicable declaration conditions.
RDI 18 mgFood core nutrient4 Forms
Used in 1 Template4 FDA Q&A
Amino Acid
L-Theanine
γ-Glutamylethylamide
L-Theanine: ingredient identity and Supplement Facts declaration reference. Daily Value not established.
RDI † not establishedNot a food core nutrient2 Forms
Used in 2 Templates4 FDA Q&A
Botanical
Lion's Mane
Hericium erinaceus
Lion's Mane: ingredient identity and Supplement Facts declaration reference. Daily Value not established.
RDI † not establishedNot a food core nutrient4 Forms
Used in 1 Template4 FDA Q&A
Mineral
Magnesium
Magnesium: adult/children 4+ Daily Value reference 420 mg. Confirm the product amount and applicable declaration conditions.
RDI 420 mgNot a food core nutrient4 Forms
Used in 2 Templates4 FDA Q&A
Other Ingredient
Melatonin
Melatonin: ingredient identity and Supplement Facts declaration reference. Daily Value not established.
RDI † not establishedNot a food core nutrient3 Forms
Used in 1 Template4 FDA Q&A
Botanical
Turmeric (Curcumin)
Curcuma longa
Turmeric (Curcumin): ingredient identity and Supplement Facts declaration reference. Daily Value not established.
RDI † not establishedNot a food core nutrient4 Forms
Used in 1 Template4 FDA Q&A
Vitamin
Vitamin B12
Cyanocobalamin / Methylcobalamin
Vitamin B12: adult/children 4+ Daily Value reference 2.4 mcg. Confirm the product amount and applicable declaration conditions.
RDI 2.4 mcgNot a food core nutrient3 Forms
Used in 1 Template4 FDA Q&A
Vitamin
Vitamin C
Ascorbic Acid
Vitamin C: adult/children 4+ Daily Value reference 90 mg. Confirm the product amount and applicable declaration conditions.
RDI 90 mgNot a food core nutrient4 Forms
Used in 2 Templates4 FDA Q&A
VitaminFOOD CORE NUTRIENT
Vitamin D3
Cholecalciferol
Vitamin D3: adult/children 4+ Daily Value reference 20 mcg. Confirm the product amount and applicable declaration conditions.
RDI 20 mcgFood core nutrient2 Forms
Used in 1 Template4 FDA Q&A
Vitamin
Vitamin K2
Menaquinone
Vitamin K2: adult/children 4+ Daily Value reference 120 mcg. Confirm the product amount and applicable declaration conditions.
RDI 120 mcgNot a food core nutrient2 Forms
Used in 1 Template4 FDA Q&A
Mineral
Zinc
Zinc: adult/children 4+ Daily Value reference 11 mg. Confirm the product amount and applicable declaration conditions.
RDI 11 mgNot a food core nutrient4 Forms
Used in 1 Template4 FDA Q&A
Need to format a label with any ingredient?
Bring confirmed finished-product specifications, check every declared amount and serving detail, and review your draft before export.