TestoJack 100
En vente sur le marché américain (selon le DSLD)
NOW, food supplement from the US market
TestoJack 100 (NOW), a food supplement au code-barres 733739021687, is described by its US market label, recorded on 22 August 2024. If sold in France, it would be subject to 2 points of French or European regulation, detailed below. The formula sold in Europe under the same name may differ.
Official label, entered on 22 August 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
- Dose déclarée au-delà d'une limite
Vitamine B6: up to 3 mg a day according to the label (at most 1 serving a day), above the maximum dose of 2 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.
- Conditions légales
Tribulus terrestris L.: Les parties de plantes doivent être cuites
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
- NOW
- Barcode
- 733739021687
- Form
- Capsule
- One serving
- « 2 Veg Capsule(s) »
- Servings
- up to 1 serving per day
- Other ingredients (in English, as written)
- Hypromellose, Microcrystalline Cellulose, Stearic Acid, Silicon Dioxide
| Ingredient (as written, in English) | Category | Per serving |
|---|---|---|
| Vitamin B6 | Vitamin | 3 mg |
| Magnesium | Mineral | 140 mg |
| Zinc | Mineral | 9 mg |
| Tribulus terrestris Aerial Parts, Fruit Extract (Tribulus terrestris) | Plant | 250 mg |
| LJ100 (Eurycoma longifolia) | Plant | 50 mg |
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: TestoJack 100
Entered into DSLD on 24 May 2017. Retirée du marché américain le 12 February 2024 (selon le DSLD).- Same quantity, different name: Tribulus terrestris extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
- Same quantity, different name: Zinc Mono-L-Methionine Sulfate in this version; Zinc on the displayed label (9 mg)
Official label: TestoJack 100
Entered into DSLD on 25 January 2017. Retirée du marché américain le 24 March 2017 (selon le DSLD).- Active ingredient added : Magnesium Aspartate (quantity not stated)
- Active ingredient added : Pyridoxine Hydrochloride (quantity not stated)
- Active ingredient added : Zinc Aspartate (quantity not stated)
- Active ingredient added : Zinc Mono-L-Methionine (quantity not stated)
- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: Tribulus terrestris extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
- Same quantity, different name: Zinc Mono-L-Methionine Sulfate in this version; Zinc on the displayed label (9 mg)
Official label: TestoJack 100
Entered into DSLD on 25 September 2015. Retirée du marché américain le 20 September 2016 (selon le DSLD).- Active ingredient added : Magnesium Aspartate (quantity not stated)
- Active ingredient added : Pyridoxine Hydrochloride (quantity not stated)
- Active ingredient added : Zinc Aspartate (quantity not stated)
- Active ingredient added : Zinc Mono-L-Methionine (quantity not stated)
- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: Tribulus terrestris extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
- Same quantity, different name: Zinc Mono-L-Methionine Sulfate in this version; Zinc on the displayed label (9 mg)
Official label: TestoJack 100
Entered into DSLD on 25 March 2015. Retirée du marché américain le 24 August 2015 (selon le DSLD).- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: Tribulus terrestris extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
- Same quantity, different name: Zinc Mono-L-Methionine Sulfate in this version; Zinc on the displayed label (9 mg)
Official label: TestoJack 100
Entered into DSLD on 26 August 2014. Retirée du marché américain le 16 February 2015 (selon le DSLD).- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: Tribulus terrestris extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
- Same quantity, different name: Zinc Mono-L-Methionine Sulfate in this version; Zinc on the displayed label (9 mg)
Official label: TestoJack 100
Entered into DSLD on 24 December 2013. Retirée du marché américain le 6 March 2014 (selon le DSLD).- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: LJ100(R) Tongkat Ali in this version; LJ100 on the displayed label (50 mg)
- Same quantity, different name: Tribulus terrestris extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
Official label: TestoJack 100
Entered into DSLD on 24 December 2013. Retirée du marché américain le 17 February 2013 (selon le DSLD).- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: LJ100(R) Tongkat Ali in this version; LJ100 on the displayed label (50 mg)
- Same quantity, different name: Tribulus terrestris extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
Official label: TestoJack 100
Entered into DSLD on 21 November 2012. Retirée du marché américain le 6 March 2014 (selon le DSLD).- Active ingredient added : Eleuthero (300 mg)
- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: LJ100 Tongkat Ali in this version; LJ100 on the displayed label (50 mg)
- Same quantity, different name: Tribulus terrestris Extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
- Different quantity per serving : Magnesium: 150 mg in this version; 140 mg on the displayed label
- Different quantity per serving : Vitamin B6: 3.5 mg in this version; 3 mg on the displayed label
- Different quantity per serving : Zinc: 10 mg in this version; 9 mg on the displayed label
Official label: TestoJack 100
Entered into DSLD on 21 November 2012. Retirée du marché américain le 11 January 2013 (selon le DSLD).- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: LJ100 Tongkat Ali in this version; LJ100 on the displayed label (50 mg)
- Same quantity, different name: Tribulus terrestris Extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
Official label: TestoJack 100
Entered into DSLD on 1 October 2012. Retirée du marché américain le 9 August 2012 (selon le DSLD).- Active ingredient added : Eleuthero (300 mg)
- Active ingredient added : ZMA (808 mg)
- Same quantity, different name: LJ100 Tongkat Ali in this version; LJ100 on the displayed label (50 mg)
- Same quantity, different name: Tribulus terrestris Extract in this version; Tribulus terrestris Aerial Parts, Fruit Extract on the displayed label (250 mg)
- Different quantity per serving : Magnesium: 150 mg in this version; 140 mg on the displayed label
- Different quantity per serving : Vitamin B6: 3.5 mg in this version; 3 mg on the displayed label
- Different quantity per serving : Zinc: 10 mg in this version; 9 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 2024. Photograph the packaging to check whether it has changed. Photograph the packaging
Brand : NOW