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Non-nutrient/non-botanical · Supplement ingredient

isoflavone (unspecified)

isoflavone (unspecified) is listed on 255 U.S. supplement product labels in the NIH DSLD, #508 of 4,614 by label frequency.

255
Products
#508 of 4,614
By frequency

How common is isoflavone (unspecified)?

Number of supplement labels listing isoflavone (unspecified) vs nearby non-nutrient/non-botanical ingredients

products
Source NIH Dietary Supplement Label Database (DSLD) As of 2026

Products containing isoflavone (unspecified)

Nurture Essential Woman
Barlean's Organic Oils
20 ingredients · Other Combinations
On Market
Oncoprostin Cytoprotective Formula
Cardiovascular Research
10 ingredients · Other Combinations
On Market
Ortho Multi For Women
Protocol For Life Balance
43 ingredients · Other Combinations
On Market
Ortho Multi For Women
Protocol For Life Balance
45 ingredients · Other Combinations
On Market
Ortho Multi For Women
Protocol For Life Balance
44 ingredients · Other Combinations
On Market
Peak Bladder Support
Peak Pure & Natural
10 ingredients · Other Combinations
On Market
Phytoestrogen Herbal
Vitanica
22 ingredients · Botanical with Nutrients
On Market
ProJoba Super Daily
ProJoba International
63 ingredients · Other Combinations
On Market
Prostate Defense
Solaray
17 ingredients · Other Combinations
On Market
Prostate Support Softgels
VitaCeutical Labs
21 ingredients · Other Combinations
On Market
Prostate Support Softgels
Vitamer Laboratories
22 ingredients · Other Combinations
On Market
Red Clover Extract 500 mg
Source Naturals
9 ingredients · Botanical with Nutrients
On Market
Red Clover Extract 500 mg
Source Naturals
9 ingredients · Botanical with Nutrients
On Market
Red Clover Extract 500 mg
Source Naturals
9 ingredients · Botanical with Nutrients
On Market
Red Clover P.E. 8% Isoflavones
PureBulk.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Red Clover/Black Cohosh 225 mg / 40 mg
NOW
7 ingredients · Other Combinations
On Market
Regular Strength Estroblend
Equate
27 ingredients · Botanical with Nutrients
On Market
Rico Women's Balance
Dr. Rico Perez
25 ingredients · Other Combinations
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones
BulkSupplements.com
1 ingredient · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones (40% Isoflavones)
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones (40% Isoflavones)
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones (40% Isoflavones)
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones (40% Isoflavones)
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones (40% Isoflavones)
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Bean Isoflavones (40% Isoflavones)
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavone 450 mg 40% Extract
TerraVita Premium Collection
3 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
NOW
5 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
NOW
5 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
Nature's Way
5 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
BulkSupplements.com
2 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones
Life Extension
5 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones 40 mg
Spring Valley
10 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones 50 mg
Natrol
4 ingredients · Non-Nutrient/Non-Botanical
On Market
Soy Isoflavones 750 mg
Puritan's Pride
10 ingredients · Other Combinations
On Market

Nearby Ingredients in Non-nutrient/non-botanical

Other ingredients in the Non-nutrient/non-botanical category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare isoflavone (unspecified) vs Magnesium →

Nationwide ingredients with similar DSLD presence

Two peer sets for isoflavone (unspecified): closest on total DSLD label listings (255 here) and closest on distinct brands that list it (107 here). Peers exclude the same DSLD category, and rows stay link-disjoint so each axis is a distinct neighborhood.

Similar label frequency

Nearest other ingredients by distinct DSLD product labels (floored at ≥50), outside this category.

Similar brand breadth

Nearest other ingredients by distinct brands listing them (floored at ≥100 brands), distinct from the label-frequency row.

Frequently asked about isoflavone (unspecified)

How many supplement products contain isoflavone (unspecified)?
255 supplement product labels in the NIH DSLD currently lists isoflavone (unspecified) as an ingredient. By label frequency it ranks #508 of 4,614 among ingredients PlainVitamins ranks (same sort as /rankings/most-common-ingredients). Browse them below.

Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD). Regulatory reference: Source: Dietary Supplement Health and Education Act (DSHEA), 1994, 21 U.S.C. § 321(ff).

Disclaimer, Not Medical Advice: Information on this page is based on manufacturer-declared label data and is provided for educational and reference purposes only. It does not constitute medical, nutritional, or health advice. Consult a licensed healthcare provider before starting, stopping, or combining any supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.

Every figure on PlainVitamins is rendered directly from the NIH Dietary Supplement Label Database (DSLD), no number is typed in by an editor. Ingredient figures are computed directly from the NIH DSLD, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.