Prosta-Support Formula
En vente sur le marché américain (selon le DSLD)
Douglas Laboratories, food supplement from the US market
Prosta-Support Formula (Douglas Laboratories), a food supplement au code-barres 310539840740, is described by its US market label, recorded on 23 August 2020. If sold in France, it would be subject to 10 points of French or European regulation, detailed below. Doses of folates, niacine, vitamine A are not compared: their US units depend on the form. The formula sold in Europe under the same name may differ.
Official label, entered on 23 August 2020. 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
- Dose déclarée au-delà d'une limite
Vitamine C: up to 1,000 mg a day according to the label (at most 1 serving a day), above the maximum dose of 180 mg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
- Dose déclarée au-delà d'une limite
Vitamine E: up to 134 mg a day according to the label (at most 1 serving a day), above the maximum dose of 30 mg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
- Dose déclarée au-delà d'une limite
Zinc: up to 20 mg a day according to the label (at most 1 serving a day), above the maximum dose of 15 mg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
- Dose déclarée au-delà d'une limite
Sélénium: up to 200 µg a day according to the label (at most 1 serving a day), above the maximum dose of 50 µg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
- Dose déclarée au-delà d'une limite
Chrome: up to 200 µg a day according to the label (at most 1 serving a day), above the maximum dose of 25 µg set in France for a food supplement (2006 Order, not revised since November 2006).
Source: French orders of 9 May 2006 and 14 November 2006 as published in the Official Journal (maximum daily doses), arrêté du 9 mai 2006, annexe III.
- À vérifier
Magnésium: up to 300 mg a day according to the label, above the limite de sécurité from EFSAEuropean Food Safety Authority. for adults (250 mg a day). Pour ce nutriment, le repère de l'EFSA ne porte que sur les apports ajoutés (compléments, aliments enrichis), pas sur ce qu'apporte l'alimentation courante.
Source: EFSA, Overview on Tolerable Upper Intake Levels (version 11, August 2025), limite supérieure de sécurité (UL).
- Conditions légales
Serenoa repens (W.Bartram) Small: L'étiquetage doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé ("Demander l'avis de votre médecin et /ou pharmacien").
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Prunus africana (Hook. f.) Kalkman: L'étiquetage doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé.
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Medicago sativa L.: L'étiquetage doit comporter un avertissement déconseillant l'usage chez les femmes ayant des antécédents personnels ou familiaux de cancer du sein.
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
- Conditions légales
Urtica dioica L.: L'étiquetage des compléments alimentaires contenant les parties souterraines de cette plante doit comporter une mention recommandant de prendre conseil auprès d'un professionnel de santé ("Demander l'avis de votre médecin et /ou pharmacien").
Source: French orders of 9 May 2006 (nutrients), 24 June 2014 (plants) and 26 September 2016 (other substances), consolidated LEGI collection, arrêté du 24 juin 2014, annexe I.
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
- Douglas Laboratories
- Barcode
- 310539840740
- Form
- Tablet
- One serving
- 4 tablets
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Microcrystalline Cellulose, Tablet Coating, Stearic Acid, Vegetable Stearate, Croscarmellose Sodium, Silica
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Vitamin A | Vitamin | 6,000 µg |
| Vitamin C | Vitamin | 1,000 mg |
| Vitamin D3 | Vitamin | 1.25 µg |
| Vitamin E | Vitamin | 134 mg |
| Thiamine | Vitamin | 50 mg |
| Riboflavin | Vitamin | 25 mg |
| Niacin/Niacinamide | Vitamin | 120 mg |
| Vitamin B6 Complex | Vitamin | 25 mg |
| Folate | Vitamin | 1,333 µg DFE (dietary folate equivalent) |
| Folic Acid | Vitamin | 800 µg |
| Vitamin B12 | Vitamin | 100 µg |
| Biotin | Vitamin | 300 µg |
| Pantothenic Acid | Vitamin | 150 mg |
| Choline | Vitamin | 20 mg |
| Calcium Complex | Blend | 300 mg |
| Magnesium | Mineral | 300 mg |
| Zinc | Mineral | 20 mg |
| Selenium | Mineral | 200 µg |
| Copper | Mineral | 2 mg |
| Manganese Complex | Mineral | 15 mg |
| Chromium | Mineral | 200 µg |
| Molybdenum | Mineral | 50 µg |
| Potassium Complex | Blend | 75 mg |
| Inositol | Other substance | 25 mg |
| Citrus Bioflavonoids Complex | Other substance | 100 mg |
| PABA | Other substance | 50 mg |
| Vanadium | Mineral | 25 µg |
| Boron | Mineral | 1 mg |
| Trace Elements | Blend | 100 µg |
| Aspartic Acid | Amino acid | 280 mg |
| Glutamic Acid | Amino acid | 40 mg |
| Proprietary Blend | Blend | 500 mg |
| Saw Palmetto extract (Serenoa repens) | Plant | not stated |
| Pumpkin seed powder (Cucurbita pepo) | Plant | not stated |
| Pygeum (Prunus africana) | Plant | not stated |
| Lemon Bioflavonoids Complex | Other substance | not stated |
| Alfalfa (Medicago sativa) | Plant | not stated |
| Buchu | Plant | not stated |
| L-Alanine | Amino acid | not stated |
| Nettles extract (Urtica dioica) | Plant | not stated |
| Betaine HCl | Other substance | not stated |
| Parsley (Petroselinum crispum) | Plant | not stated |
| Uva-ursi extract (Arctostaphylos uva-ursi) | Plant | not stated |
| L-Methionine | Amino acid | not stated |
| L-Cystine/N-Acetyl L-Cysteine | Blend | 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: Prosta-Support Formula
Entered into DSLD on 24 June 2016. Retirée du marché américain le 10 July 2020 (selon le DSLD).- Active ingredient added : Lemon Bioflavonoid Complex (quantity not stated)
- Active ingredient added : Pygeum africanum extract (quantity not stated)
- Active ingredient added : Saw Palmetto (quantity not stated)
- Active ingredient removed : Aspartic Acid (280 mg)
- Active ingredient removed : Folate (1,333 mcg DFE)
- Active ingredient removed : Glutamic Acid (40 mg)
- Active ingredient removed : Lemon Bioflavonoids Complex (quantity not stated)
- Active ingredient removed : Pygeum (quantity not stated)
- Active ingredient removed : Saw Palmetto extract (quantity not stated)
- Same quantity, different name: Calcium in this version; Calcium Complex on the displayed label (300 mg)
- Same quantity, different name: Citrus Bioflavonoid Complex in this version; Citrus Bioflavonoids Complex on the displayed label (100 mg)
- Same quantity, different name: Potassium in this version; Potassium Complex on the displayed label (75 mg)
- Same quantity, different name: Proprietary Blend (Combination) in this version; Proprietary Blend on the displayed label (500 mg)
- Same quantity, different name: Vitamin B-6 in this version; Vitamin B6 Complex on the displayed label (25 mg)
- Different unit, without conversion : Vitamin A: 20,000 IU in this version; 6,000 mcg on the displayed label
- Different unit, without conversion : Vitamin D3: 50 IU in this version; 1.25 mcg on the displayed label
- Different unit, without conversion : Vitamin E: 200 IU in this version; 134 mg on the displayed label
Official label: Prosta-Support Formula
Entered into DSLD on 25 March 2014. Retirée du marché américain le 15 December 2015 (selon le DSLD).- Active ingredient added : Beta-Carotene (quantity not stated)
- Active ingredient added : Lemon Bioflavonoids (quantity not stated)
- Active ingredient added : L-Glutamic Acid (quantity not stated)
- Active ingredient added : Nettles (quantity not stated)
- Active ingredient added : Saw Palmetto (quantity not stated)
- Active ingredient added : Uva-Ursi (quantity not stated)
- Active ingredient removed : Aspartic Acid (280 mg)
- Active ingredient removed : Betaine HCl (quantity not stated)
- Active ingredient removed : Folate (1,333 mcg DFE)
- Active ingredient removed : Glutamic Acid (40 mg)
- Active ingredient removed : L-Cystine/N-Acetyl L-Cysteine (quantity not stated)
- Active ingredient removed : Lemon Bioflavonoids Complex (quantity not stated)
- Active ingredient removed : L-Methionine (quantity not stated)
- Active ingredient removed : Nettles extract (quantity not stated)
- Active ingredient removed : Saw Palmetto extract (quantity not stated)
- Active ingredient removed : Uva-ursi extract (quantity not stated)
- Same quantity, different name: Calcium in this version; Calcium Complex on the displayed label (300 mg)
- Same quantity, different name: Citrus Bioflavonoid Complex in this version; Citrus Bioflavonoids Complex on the displayed label (100 mg)
- Same quantity, different name: Potassium in this version; Potassium Complex on the displayed label (75 mg)
- Same quantity, different name: Prosta-Support Proprietary Blend in this version; Proprietary Blend on the displayed label (500 mg)
- Same quantity, different name: Vitamin B-6 in this version; Vitamin B6 Complex on the displayed label (25 mg)
- Different unit, without conversion : Vitamin A: 20,000 IU in this version; 6,000 mcg on the displayed label
- Different unit, without conversion : Vitamin D3: 50 IU in this version; 1.25 mcg on the displayed label
- Different unit, without conversion : Vitamin E: 200 IU in this version; 134 mg on the displayed label
Official label: Prosta-Support Formula
Entered into DSLD on 25 June 2012. Retirée du marché américain le 31 July 2013 (selon le DSLD).- Active ingredient added : Calcium (300 mg)
- Active ingredient added : Magnesium Complex (300 mg)
- Active ingredient removed : Alfalfa (quantity not stated)
- Active ingredient removed : Aspartic Acid (280 mg)
- Active ingredient removed : Betaine HCl (quantity not stated)
- Active ingredient removed : Buchu (quantity not stated)
- Active ingredient removed : Calcium Complex (300 mg)
- Active ingredient removed : Folate (1,333 mcg DFE)
- Active ingredient removed : Glutamic Acid (40 mg)
- Active ingredient removed : L-Alanine (quantity not stated)
- Active ingredient removed : L-Cystine/N-Acetyl L-Cysteine (quantity not stated)
- Active ingredient removed : Lemon Bioflavonoids Complex (quantity not stated)
- Active ingredient removed : L-Methionine (quantity not stated)
- Active ingredient removed : Magnesium (300 mg)
- Active ingredient removed : Nettles extract (quantity not stated)
- Active ingredient removed : Parsley (quantity not stated)
- Active ingredient removed : Pumpkin seed powder (quantity not stated)
- Active ingredient removed : Pygeum (quantity not stated)
- Active ingredient removed : Saw Palmetto extract (quantity not stated)
- Active ingredient removed : Uva-ursi extract (quantity not stated)
- Same quantity, different name: Boron Complex in this version; Boron on the displayed label (1 mg)
- Same quantity, different name: Citrus Bioflavonoid Complex in this version; Citrus Bioflavonoids Complex on the displayed label (100 mg)
- Same quantity, different name: Manganese in this version; Manganese Complex on the displayed label (15 mg)
- Same quantity, different name: Potassium in this version; Potassium Complex on the displayed label (75 mg)
- Same quantity, different name: Prosta-Support Proprietary Blend in this version; Proprietary Blend on the displayed label (500 mg)
- Different unit, without conversion : Vitamin A: 20,000 IU in this version; 6,000 mcg on the displayed label
- Different unit, without conversion : Vitamin D3: 50 IU in this version; 1.25 mcg on the displayed label
- Different unit, without conversion : Vitamin E: 200 IU in this version; 134 mg 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 2020. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : Douglas Laboratories