Diet statement

Gluten free supplements

60,092 products in the NIH Dietary Supplement Label Database are gluten free supplements, 47,616 of them on the market; their ingredients follow supplements overall, led by vitamin C (18%), calcium (18%), vitamin D (15%) (DSLD version 9.4.0, January 2026).

What kinds of ingredient do gluten free supplements list?

The share of gluten free supplements listing at least one ingredient of each kind (how kinds are counted):

Gluten free: share listing each kind of ingredient

60,092 products; a product counts once per kind.

Gluten free: share listing each kind of ingredientBotanicals48%Vitamins37%Minerals32%Other compounds31%Amino acids9%Fats and oils8%Fatty acids6%Probiotic strains6%
Gluten free: share listing each kind of ingredientBotanicals48%Vitamins37%Minerals32%Other compounds31%Amino acids9%Fats and oils8%Fatty acids6%Probiotic strains6%
Gluten free: share listing each kind of ingredientBotanicals48%Vitamins37%Minerals32%Other compounds31%Amino acids9%Fats and oils8%Fatty acids6%Probiotic strains6%
Gluten free: share listing each kind of ingredientBotanicals48%Vitamins37%Minerals32%Other compounds31%Amino acids9%Fats and oils8%Fatty acids6%Probiotic strains6%
Gluten free: share listing each kind of ingredientBotanicals48%Vitamins37%Minerals32%Other compounds31%Amino acids9%Fats and oils8%Fatty acids6%Probiotic strains6%

Source: Supplement Facts rows of each product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0, by the ingredient category DSLD records.

What do gluten free supplements contain?

Vitamin C is the single ingredient they list most (18% of them), then calcium (18%) and vitamin D (15%). The table sets their median amount per serving against the median of every product listing the same ingredient.

Gluten free: the ingredients most often listed (60,092 products, DSLD version 9.4.0)
IngredientShare listing itMedian hereAll products
Vitamin C18%100 mg100 mg
Calcium18%116 mg115 mg
Vitamin D15%20 mcg15 mcg
Magnesium13%100 mg86 mg
Vitamin B613%5.1 mg6 mg
Vitamin B1213%50 mcg36 mcg
Zinc12%10 mg11 mg
Vitamin E11%30 IU30 IU
Potassium11%100 mg99 mg
Folate11%400 mcg400 mcg
Vitamin A11%4,000 IU4,000 IU
Niacin10%20 mg20 mg
Pantothenic Acid (Vitamin B5)9%11 mg12 mg
Biotin9%150 mcg200 mcg
Riboflavin9%4.38 mg4 mg

Source: Supplement Facts rows of each product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0.

What kinds of products are they?

Gluten free by DSLD product type

Gluten free by product typeOther Combinations19,712Botanical14,989Non-Nutrient/Non-Botanical7,071Vitamin4,566Botanical with Nutrients3,596Amino acid/Protein2,908Fat/Fatty Acid2,588Mineral2,425
Gluten free by product typeOther Combinations19,712Botanical14,989Non-Nutrient/Non-Botanical7,071Vitamin4,566Botanical with Nutrients3,596Amino acid/Protein2,908Fat/Fatty Acid2,588Mineral2,425
Gluten free by product typeOther Combinations19,712Botanical14,989Non-Nutrient/Non-Botanical7,071Vitamin4,566Botanical with Nutrients3,596Amino acid/Protein2,908Fat/Fatty Acid2,588Mineral2,425
Gluten free by product typeOther Combinations19,712Botanical14,989Non-Nutrient/Non-Botanical7,071Vitamin4,566Botanical with Nutrients3,596Amino acid/Protein2,908Fat/Fatty Acid2,588Mineral2,425
Gluten free by product typeOther Combinations19,712Botanical14,989Non-Nutrient/Non-Botanical7,071Vitamin4,566Botanical with Nutrients3,596Amino acid/Protein2,908Fat/Fatty Acid2,588Mineral2,425

Brands with the most: Hawaii Pharm (2,517), Herbal Terra (2,143), Nature's Way (1,102), BulkSupplements.com (1,084), NOW (1,080), The Vitamin Shoppe (659), Douglas Laboratories (635), Nature's Plus (613), Puritan's Pride (590), Solgar (557).

Which products are they?

60 of the 60,092: on-market products first, the newest label first. Each ingredient page lists every product that contains it.

Source: NIH ODS Dietary Supplement Label Database version 9.4.0. How products are chosen: the label's diet or allergen statement as DSLD records it ("Gluten free"), not a test by us.

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