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NOW Foods NOW TestoJack 200
SPECIMEN #NOW-TEST
HormoneNOW Foods

NOW TestoJack 200

Basic daily vitamin and mineral coverage.. There is a massive disconnect between the testosterone-focused product name and this basic multivitamin label. What you actually get is a run-of-the-mill daily vitamin with entry-level doses. The vitamin D3 and magnesium levels fall well short of what studies show works best. And since they hide the specific forms of these vitamins, you are likely getting the cheapest and least absorbable versions.

6.5/10
GOOD

This is actually a multivitamin complex (mislabeled as testosterone support). As a multi, it provides decent B-vitamin coverage (all at or above optimal) and solid vitamin A/E/K/folate. However, key minerals are underdosed: magnesium at 100mg (25% optimal), calcium at 140mg (14% optimal), iron at 6mg (33% minimum). Vitamin D3 at 1000 IU is at minimum effective but below optimal 4000 IU. B12 at 120mcg is below minimum effective 250mcg.

18 ingredientsSoftgels30 servings
Evidence
7.0
Dosing
5.0
Synergy
6.0
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What We Like

  • Transparent dosing for all 18 ingredients
  • Includes essential trace minerals like iodine and zinc
  • Provides a full B-vitamin complex

Watch Out For

  • Vitamin D3 and magnesium are severely underdosed
  • Fails to specify exact vitamin and mineral forms
  • Product name implies hormone support but delivers a basic multi

What We Analyzed

NOW TestoJack 200 Supplement Facts

Verified Supplement Facts

Every dose checked against clinical research

We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.

18 ingredients analyzed6 at clinical doses12 underdosed

Source: Official product page

Ingredient Breakdown

6 clinical12 underdosed
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
Vitamin A10.0®
5,000 IUCLINICAL
100%
5,000 IU

of 5000IU

CLINICAL
100%
Vitamin C10.0
200 mgUNDERDOSED
20%
200 mg

of 1000mg

UNDERDOSED
20%
Vitamin D310.0
1,000 IUUNDERDOSED
25%
1,000 IU

of 4000IU

UNDERDOSED
25%
Vitamin E8.0
150 IUUNDERDOSED
38%
150 IU

of 400IU

UNDERDOSED
38%
Vitamin K10.0
80 mcgUNDERDOSED
40%
80 mcg

of 200mcg

UNDERDOSED
40%
Thiamin (Vitamin B1)9.0
25 mgUNDERDOSED
50%
25 mg

of 50mg

UNDERDOSED
50%
Riboflavin (Vitamin B2)9.0
25 mgCLINICAL
100%
25 mg

of 25mg

CLINICAL
100%
Niacin (Vitamin B3)8.0
25 mgUNDERDOSED
25%
25 mg

of 100mg

UNDERDOSED
25%
In our database (click to learn more) Not yet reviewed

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