botanical
Flax supplements
Half of the 359 flax supplements in the NIH label database that print an amount list 200 mg or less per serving; the middle half list 50 mg to 1,000 mg (DSLD version 9.4.0, January 2026).
- Products listing it
- 1,103359 print an amount; 742 list it inside a blend without an amount
- Median per serving
- 200 mgmiddle half 50 mg to 1,000 mg
How much flax do supplements contain?
The median product lists 200 mg per serving. One in ten lists 30 mg or less, one in ten 4,070 mg or more. The amount printed most often is 100 mg (49 products).
Products by amount of flax per serving
359 products, log scale; extreme 0.2% at each end left out of the drawing.
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (weight).
Which products list the most flax?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Whole-Grain Ground Flaxseed MealNutraBio15,100 mg
- FiProFlaxHealth From The Sun15,000 mg
- Sprouted FiProFLAXHealth From The Sun15,000 mg
- OptiCleanse Plus Rice Raspberry LemonadeXYMOGEN9,000 mg
- OptiCleanse Plus Rice OriginalXYMOGEN9,000 mg
- Flax Seed PowderNutriCology9,000 mg
- OptiCleanse Plus ChaiXYMOGEN9,000 mg
- OptiCleanse Plus Creamy ChocolateXYMOGEN9,000 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2014 list a median of 100 mg; those entered in 2025, 150 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2014 | 21 | 100 mg |
| 2016 | 33 | 100 mg |
| 2019 | 28 | 500 mg |
| 2020 | 26 | 390 mg |
| 2021 | 35 | 100 mg |
| 2022 | 22 | 300 mg |
| 2023 | 35 | 100 mg |
| 2024 | 34 | 200 mg |
| 2025 | 33 | 150 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing flax by DSLD product type
Brands listing it most: Vibrant Health (18), XYMOGEN (17), Moss Nutrition (11), Protocol For Life Balance (10), Bluebonnet (10), Purity Products (7), Amazing Grass (7), Nutri-West (6), GNC Ultra Mega Green (5), NutriCology (5).
Every product listing flax
1,103 products, A to Z by name (page 23 of 23), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Women's Ultra Hair PlusNaturesPlus100 mg
- Xtra-Cell PgPDouglas Laboratories35 mg
- Your Life Multi Green SourceNature's Bounty ยท off the marketin a blend