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Blend · Supplement ingredient

Proprietary Blend (Fatty Acid or Fat/Oil supplement)

Proprietary Blend (Fatty Acid or Fat/Oil supplement) is listed on 262 U.S. supplement product labels in the NIH DSLD, #495 of 4,614 by label frequency.

262
Products
#495 of 4,614
By frequency

How common is Proprietary Blend (Fatty Acid or Fat/Oil supplement)?

Number of supplement labels listing Proprietary Blend (Fatty Acid or Fat/Oil supplement) vs nearby blend ingredients

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

Products containing Proprietary Blend (Fatty Acid or Fat/Oil supplement)

PhosphaLine 4:1
XYMOGEN
18 ingredients · Other Combinations
Off Market
Phosphatidyl Serine Complex 500 mg
Source Naturals
14 ingredients · Botanical with Nutrients
Off Market
Professional Strength Muscle Building Milkshake Rich Vanilla Ice Cream Milkshake
Six Star Muscle
66 ingredients · Other Combinations
Off Market
Professional Strength Muscle Building Milkshake Triple Chocolate Fudge Milkshake
Six Star Muscle
67 ingredients · Other Combinations
Off Market
Red Whale Krill Oil Blend
aProvenProduct
13 ingredients · Other Combinations
Off Market
Super Joint Guard
MET-Rx
32 ingredients · Other Combinations
Off Market
Super Joint Guard
MET-Rx
32 ingredients · Other Combinations
Off Market
Super Joint Guard
MET-Rx
35 ingredients · Other Combinations
Off Market
Supreme Omega
DaVinci Laboratories Of Vermont
15 ingredients · Fat/Fatty Acid
Off Market
Supreme Omega
DaVinci Laboratories Of Vermont
14 ingredients · Fat/Fatty Acid
Off Market
Theralac TruBifido
Master Supplements Incorporated
15 ingredients · Non-Nutrient/Non-Botanical
Off Market
Theralac TruFlora
Master Supplements
17 ingredients · Non-Nutrient/Non-Botanical
Off Market
Theralac TruFlora
Master Supplements
17 ingredients · Non-Nutrient/Non-Botanical
Off Market
Tokkyo Muscle-Gels
Tokkyo Nutrition
5 ingredients · Fat/Fatty Acid
Off Market
Tonalin (Conjugated Linoleic Acid) 1,000 mg
Swanson Ultra
8 ingredients · Fat/Fatty Acid
Off Market
Tonalin (Conjugated Linoleic Acid) 1,000 mg
Swanson Ultra
8 ingredients · Fat/Fatty Acid
Off Market
Tonalin (Conjugated Linoleic Acid) 1,000 mg
Swanson Ultra
8 ingredients · Fat/Fatty Acid
Off Market
Tonalin CLA 1,000 mg
Swanson Best Weight-Control Formulas
8 ingredients · Fat/Fatty Acid
Off Market
Tonalin CLA 1,000 mg
Swanson Best Weight-Control Formulas
8 ingredients · Fat/Fatty Acid
Off Market
Tonalin CLA 1,000 mg
Swanson Best Weight-Control Formulas
7 ingredients · Fat/Fatty Acid
Off Market
Tonalin CLA 1000 mg
The Vitamin Shoppe
10 ingredients · Fat/Fatty Acid
Off Market
Tonalin CLA 1000 mg
The Vitamin Shoppe
10 ingredients · Fat/Fatty Acid
Off Market
Tonalin CLA 1200 mg
Natrol
11 ingredients · Fat/Fatty Acid
Off Market
Tre-en-en Grain Concentrate
GNLD Nutritionals
14 ingredients · Botanical with Nutrients
Off Market
Tre-en-en Grain Concentrate
GNLD Nutritionals
14 ingredients · Botanical with Nutrients
Off Market
Tre-En-En Grain Concentrates
NeoLife Nutritionals
17 ingredients · Botanical with Nutrients
Off Market
Tre-En-En Grain Concentrates
NeoLife Nutritionals
17 ingredients · Botanical
Off Market
Tre-En-En Grain Concentrates
NeoLife Nutritionals
17 ingredients · Botanical with Nutrients
Off Market
Tre-En-En Grain Concentrates
NeoLife Nutritionals
16 ingredients · Botanical with Nutrients
Off Market
Triple Omega 3-6-9
Vitamin World
21 ingredients · Fat/Fatty Acid
Off Market
Triple Omega 3-6-9
Vitamin World
21 ingredients · Fat/Fatty Acid
Off Market
Triple Omega 3-6-9
Vitamin World
30 ingredients · Fat/Fatty Acid
Off Market
Triple Omega 3-6-9
Puritan's Pride Premium
28 ingredients · Fat/Fatty Acid
Off Market
Triple Omega 3-6-9
Sundown Naturals
29 ingredients · Botanical with Nutrients
Off Market
Triple Omega 3-6-9
Sundown Naturals
29 ingredients · Fat/Fatty Acid
Off Market
Triple Omega 3-6-9
Rexall
29 ingredients · Fat/Fatty Acid
Off Market
Triple Omega Complex 3-6-9
21st Century
19 ingredients · Fat/Fatty Acid
Off Market
Triple Omega Complex 3-6-9
21st Century
19 ingredients · Fat/Fatty Acid
Off Market
Triple Strength Fish Oil plus Krill Oil
GNC
20 ingredients · Fat/Fatty Acid
Off Market
Vegetarian Omega 3-6-9
Sundown Naturals
21 ingredients · Fat/Fatty Acid
Off Market
Vita-Squares Chewable Fruit Flavor
NeoLife Nutritionals
35 ingredients · Botanical with Nutrients
Off Market

Nearby Ingredients in Blend

Other ingredients in the Blend category cataloged in the NIH DSLD. Useful for comparing how common different nutrients are across the US supplement market.

Compare Proprietary Blend (Fatty Acid or Fat/Oil supplement) vs Blend →

Nationwide ingredients with similar DSLD presence

Two peer sets for Proprietary Blend (Fatty Acid or Fat/Oil supplement): closest on total DSLD label listings (262 here) and closest on distinct brands that list it (91 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.

Frequently asked about Proprietary Blend (Fatty Acid or Fat/Oil supplement)

How many supplement products contain Proprietary Blend (Fatty Acid or Fat/Oil supplement)?
262 supplement product labels in the NIH DSLD currently lists Proprietary Blend (Fatty Acid or Fat/Oil supplement) as an ingredient. By label frequency it ranks #495 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.