Brand

Irwin Naturals supplements

Irwin Naturals has 128 products in the NIH Dietary Supplement Label Database (289 labels), 112 of them on the market at its January 2026 release; its labels most often list flaxseed oil, fish oil, vitamin C. It ranks 167 of 5,741 brands by products on file.

Products on file
128289 labels, sizes and designs counted
On the market
11288% of its products
Labels disclosing no amount
0products whose label gives no amount per ingredient
On file since
2011newest label May 21, 2025

What do Irwin Naturals labels contain?

The ingredients its products list most, with its median amount per serving against the median of every product listing the same ingredient.

Irwin Naturals: most listed ingredients against the market (DSLD version 9.4.0)
IngredientIts productsIts medianMarket median
Flaxseed Oil48 1.03 g1 g
Fish Oil32 1.09 g1.2 g
Vitamin C32 150 mg100 mg
Vitamin D28 25 mcg15 mcg
Zinc28 15 mg11 mg
Chromium25 120 mcg100 mcg
Vitamin B624 12.5 mg6 mg
Vitamin B1223 50 mcg36 mcg
Magnesium23 25 mg86 mg
Ashwagandha21 150 mg250 mg

Source: Supplement Facts rows of Irwin Naturals's current labels and of every product's, NIH ODS Dietary Supplement Label Database version 9.4.0.

Every Irwin Naturals product

On-market products first, A to Z (page 2 of 3).

Every product with what it contains: the full list.

What kinds of products does Irwin Naturals make?

Irwin Naturals products by DSLD product type

Irwin Naturals by product typeOther Combinations80Botanical with Nutrients36Botanical10Fat/Fatty Acid2
Irwin Naturals by product typeOther Combinations80Botanical with Nutrients36Botanical10Fat/Fatty Acid2
Irwin Naturals by product typeOther Combinations80Botanical with Nutrients36Botanical10Fat/Fatty Acid2
Irwin Naturals by product typeOther Combinations80Botanical with Nutrients36Botanical10Fat/Fatty Acid2
Irwin Naturals by product typeOther Combinations80Botanical with Nutrients36Botanical10Fat/Fatty Acid2

When did its products enter the database, and which are still sold?

Irwin Naturals products by the year their current label entered DSLD
YearOn the marketOff the market
2015148
2016105
2021123
2023500
202410
2025250

Source: NIH Dietary Supplement Label Database label entry dates and market events, version 9.4.0.

Who is behind it?

Its labels most often name Irwin Naturals (manufacturer, distributor), Los Angeles, CA, on 113 products.

Seals its labels print: USDA Organic seal (4), NSF certified (contents or GMP) (1). A seal is the label's claim; the certifier's own list confirms it.

Where next?

How to read a brand's figures, and what labels cannot tell you about a brand: comparing supplement brands by their labels. Label data, not medical advice.