Double Strength DHA-500
En vente sur le marché américain (selon le DSLD)
NOW, food supplement from the US market
Double Strength DHA-500 (NOW), a food supplement au code-barres 733739016133, is described by its US market label, recorded on 25 July 2024. The French and European rules we can apply to this label flag no particular point. The formula sold in Europe under the same name may differ.
Official label, entered on 25 July 2024. Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Displayed label: Official label. Labels on the market are prioritised, followed by the most recent for the same status.
If this product were sold in France
No point flagged by the rules we apply.
A daily dose is calculated only if the label gives the maximum number of servings and a unit of mass (or international units for vitamin D). Quantities come from the label, not an analysis. In the United States, the label presents this product as a ‘dietary supplement’; in France, a product of this type may belong to another category (a sports powder, for example), and maximum food supplement doses do not apply to it.
Label composition
- Brand
- NOW
- Barcode
- 733739016133
- Form
- Softgel
- One serving
- 1 softgel
- Servings
- up to 2 servings per day
- Other ingredients (in English, as written)
- Bovine Gelatin, Glycerin, Pharmaceutical Glaze, Ethyl Alcohol, Ammonium Hydroxide, Glycerin, Sunflower Lecithin, Medium Chain Triglyceride, Water, D-Alpha-Tocopherol
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Calories | Other | 10 Calorie(s) |
| Total Fat | Fat | 1 Gram(s) |
| Polyunsaturated Fat | Fat | 1 Gram(s) |
| Fish Oil Concentrate | Fat | 1 Gram(s) |
| Omega-3 Fatty Acids | Fatty acid | not stated |
| Docosahexaenoic Acid | Fatty acid | 500 mg |
| Eicosapentaenoic Acid | Fatty acid | 250 mg |
| Calories | Other | not stated |
| Total Fat | Fat | not stated |
| Polyunsaturated Fat | Fat | not stated |
| Fish Oil Concentrate | Fat | not stated |
| Omega-3 Fatty Acids | ||
| Docosahexaenoic Acid | Fatty acid | not stated |
| Eicosapentaenoic Acid | Fatty acid | not stated |
Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels, retrieved 27 October 2026.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (CC0); US market labels.
Other versions of this label
The differences below describe each other version relative to the label shown on this page. They concern active ingredient rows and quantities per serving as written. Missing quantities are not estimated and different units are not converted. Dates refer to entry into DSLD, not necessarily to a formula change.
Official label: Double Strength DHA-500
Entered into DSLD on 25 February 2021. Retirée du marché américain le 12 February 2024 (selon le DSLD).- Active ingredient removed : Calories (quantity not stated)
- Active ingredient removed : Docosahexaenoic Acid (quantity not stated)
- Active ingredient removed : Eicosapentaenoic Acid (quantity not stated)
- Active ingredient removed : Fish Oil Concentrate (quantity not stated)
- Active ingredient removed : Omega-3 Fatty Acids (quantity not stated)
- Active ingredient removed : Polyunsaturated Fat (quantity not stated)
- Active ingredient removed : Total Fat (quantity not stated)
- Quantity stated differently, without estimation : Omega-3 Fatty Acids: 0 (unit not stated) in this version; quantity not stated on the displayed label
Official label: Double Strength DHA-500
Entered into DSLD on 22 December 2019. Retirée du marché américain le 22 August 2023 (selon le DSLD).- Active ingredient removed : Calories (quantity not stated)
- Active ingredient removed : Docosahexaenoic Acid (quantity not stated)
- Active ingredient removed : Eicosapentaenoic Acid (quantity not stated)
- Active ingredient removed : Fish Oil Concentrate (quantity not stated)
- Active ingredient removed : Omega-3 Fatty Acids (quantity not stated)
- Active ingredient removed : Polyunsaturated Fat (quantity not stated)
- Active ingredient removed : Total Fat (quantity not stated)
- Same quantity, different name: natural Fish Oil concentrate in this version; Fish Oil Concentrate on the displayed label (1 Gram(s))
- Quantity stated differently, without estimation : Omega-3 Fatty Acids: 0 (unit not stated) in this version; quantity not stated on the displayed label
Official label: Double Strength DHA-500
Entered into DSLD on 24 February 2017. Retirée du marché américain le 19 December 2018 (selon le DSLD).- Active ingredient added : Cholesterol (0 mg)
- Active ingredient removed : Calories (quantity not stated)
- Active ingredient removed : Docosahexaenoic Acid (quantity not stated)
- Active ingredient removed : Eicosapentaenoic Acid (quantity not stated)
- Active ingredient removed : Fish Oil Concentrate (quantity not stated)
- Active ingredient removed : Omega-3 Fatty Acids (quantity not stated)
- Active ingredient removed : Polyunsaturated Fat (quantity not stated)
- Active ingredient removed : Total Fat (quantity not stated)
- Same quantity, different name: natural Fish Oil concentrate in this version; Fish Oil Concentrate on the displayed label (1 Gram(s))
Official label: Double Strength DHA-500
Entered into DSLD on 22 October 2015. Retirée du marché américain le 30 November 2016 (selon le DSLD).- Active ingredient added : Calories from Fat (10 {Calories})
- Active ingredient added : Cholesterol (0 mg)
- Active ingredient added : Monounsaturated Fat (0 Gram(s))
- Active ingredient added : Saturated Fat (0 Gram(s))
- Active ingredient added : Trans Fat (0 Gram(s))
- Active ingredient removed : Docosahexaenoic Acid (quantity not stated)
- Active ingredient removed : Eicosapentaenoic Acid (quantity not stated)
- Active ingredient removed : Fish Oil Concentrate (quantity not stated)
- Active ingredient removed : Omega-3 Fatty Acids (quantity not stated)
- Active ingredient removed : Polyunsaturated Fat (quantity not stated)
- Active ingredient removed : Total Fat (quantity not stated)
- Same quantity, different name: natural Fish Oil concentrate in this version; Fish Oil Concentrate on the displayed label (1 Gram(s))
- Different unit, without conversion : Calories: 10 {Calories} in this version; 10 Calorie(s) ; quantity not stated on the displayed label
Official label: Double Strength DHA-500
Entered into DSLD on 22 May 2015. Retirée du marché américain le 30 September 2015 (selon le DSLD).- Active ingredient added : Calories from Fat (10 {Calories})
- Active ingredient added : Cholesterol (0 mg)
- Active ingredient added : Monounsaturated Fat (0 Gram(s))
- Active ingredient added : Saturated Fat (0 Gram(s))
- Active ingredient added : Trans Fat (0 Gram(s))
- Active ingredient removed : Docosahexaenoic Acid (quantity not stated)
- Active ingredient removed : Eicosapentaenoic Acid (quantity not stated)
- Active ingredient removed : Fish Oil Concentrate (quantity not stated)
- Active ingredient removed : Omega-3 Fatty Acids (quantity not stated)
- Active ingredient removed : Polyunsaturated Fat (quantity not stated)
- Active ingredient removed : Total Fat (quantity not stated)
- Same quantity, different name: natural Fish Oil concentrate in this version; Fish Oil Concentrate on the displayed label (1 Gram(s))
- Different unit, without conversion : Calories: 10 {Calories} in this version; 10 Calorie(s) ; quantity not stated on the displayed label
Official label: Double Strength DHA-500
Entered into DSLD on 21 November 2012. Retirée du marché américain le 24 April 2015 (selon le DSLD).- Active ingredient added : Calories from Fat (10 {Calories})
- Active ingredient added : Cholesterol (0 mg)
- Active ingredient added : Monounsaturated Fat (0 g)
- Active ingredient added : natural Fish Oil concentrate (1 g)
- Active ingredient added : Saturated Fat (0 g)
- Active ingredient added : Trans Fat (0 g)
- Active ingredient removed : Docosahexaenoic Acid (quantity not stated)
- Active ingredient removed : Eicosapentaenoic Acid (quantity not stated)
- Active ingredient removed : Fish Oil Concentrate (1 Gram(s))
- Active ingredient removed : Fish Oil Concentrate (quantity not stated)
- Different unit, without conversion : Calories: 10 {Calories} in this version; 10 Calorie(s) ; quantity not stated on the displayed label
- Different unit, without conversion : Omega-3 Fatty Acids: 750 mg in this version; quantity not stated ; quantity not stated on the displayed label
- Different unit, without conversion : Polyunsaturated Fat: 1 g in this version; 1 Gram(s) ; quantity not stated on the displayed label
- Different unit, without conversion : Total Fat: 1 g in this version; 1 Gram(s) ; quantity not stated on the displayed label
Source
This information reproduces the US label recorded by the US National Institutes of Health (NIH). It does not say whether the product is effective and does not replace advice from a doctor or pharmacist, particularly during pregnancy or when taking medication.
List declared on (register: Dietary Supplement Label Database (DSLD), US National Institutes of Health: current and off-market labels).
List recorded in 2024. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : NOW