Does TestoJack 100 actually raise testosterone?

There is little strong evidence that its herbs raise testosterone in healthy men. Tribulus and maca are better supported for libido than for hormone levels. Expect modest effects at best.

How long until I notice anything?

Most users who report results mention two to four weeks of daily use. Give it a full bottle before judging, and stop if you feel no benefit.

The label directs adults to take the capsules daily, typically with food. Follow the bottle directions rather than doubling up.

Is it safe with other supplements or medication?

Ginseng and tribulus can interact with blood pressure, diabetes and hormone medications. Check with a doctor first if you take prescription drugs.

How does it compare with plain tribulus or maca?

This is a blend, so you get several herbs in one capsule but smaller amounts of each. Single-ingredient products let you dose one herb higher.

Is it suitable for vegetarians?

Yes. The capsules are vegetarian and the formula is marketed as vegan-friendly and non-GMO.

Where is the NOW TestoJack 100 200 mg 120 Veg Capsules cheapest?

At DPS Nutrition, for $28.99, as of our latest check.

What do buyers say about the NOW TestoJack 100 200 mg 120 Veg Capsules?

Rated 5 out of 5 from 1,100 ratings.

Where can I buy the NOW TestoJack 100 200 mg 120 Veg Capsules?

11 stores we checked sell it, including DPS Nutrition, Brands For Less USA, DailyVita, eBay, Herbspro.

NOW TestoJack 100 200 mg 120 Veg Capsules

Best price now

$28.99at DPS NutritionChecked 2 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit DPS Nutrition

NOW TestoJack 100 200 mg 120 Veg Capsules

Best price now

$28.99at DPS NutritionChecked 2 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit DPS Nutrition

Ask our agent about this product

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Price facts

Lowest price today: $28.99 at DPS Nutrition (checked Nov 10, 2026).
Checked at 2 stores.

Our take on the NOW TestoJack 100 200 mg 120 Veg Capsules

NOW TestoJack 100 is a men's herbal testosterone-support supplement built around a 200 mg blend of Tribulus terrestris, maca, ginseng and other botanicals, taken as vegetarian capsules. It is marketed for libido and male vitality rather than as a hormone replacement, and it sits in the same crowded category as tribulus and maca products from other supplement brands. NOW is a long-established, GMP-certified manufacturer, which is the main reason buyers pick this over no-name rivals. Evidence for the ingredients raising testosterone in healthy men is weak, so treat it as a libido and energy supplement, not a proven hormone booster.

Best forMen looking for a plant-based libido supplementAdults who prefer vegetarian capsulesBuyers who trust NOW's testing and manufacturingStacking with a multivitamin and zinc

Pros

Vegetarian, vegan-friendly capsules
Multi-ingredient formula: tribulus, maca, ginseng and more
From a well-known GMP-certified supplement maker
Non-GMO and formulated without common allergens
Large capsule count per bottle

Cons

No strong clinical evidence it raises testosterone
Large 200 mg blend dose spread across many herbs, so each is small
Capsules are fairly large to swallow
Results vary widely between users
Not for anyone under 18 or on hormone-related medication without a doctor

NOW TestoJack 100 200 mg 120 Veg Capsules prices at every store

DPS NutritionNew
In stock
$28.99Checked 2 h ago
Visit DPS Nutrition
Brands For Less USANew
In stock
$49.29Checked 2 h ago
Visit Brands For Less USA

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ApteczkaCheck price at Apteczka
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NOW TestoJack 100 200 mg 120 Veg Capsules price history

Lowest price we've seen: $28.99 on Nov 10 at DPS Nutrition. Tracked across 11 stores since Nov 10.

What reviewers say

5 / 51,100 ratings

Ratings are very high, and buyers mostly describe better libido, energy and workout drive after several weeks. Complaints are limited but mention slow or no results and large capsules.

What people mention

LibidoPraisedMany buyers say their sex drive improved after a few weeks of daily use.
EnergyPraisedUsers often report steadier energy and better gym motivation.
ResultsMixedSome users notice nothing even after finishing a bottle, so effects are inconsistent.
Capsule sizeCriticisedA few buyers find the capsules large and awkward to swallow.
Brand trustPraisedBuyers value NOW's reputation for testing and manufacturing quality.

Specifications

Form: Capsule
Supplement Ingredient: Ginseng
Vegan: Yes
Type: Supplements
Vegetarian: Yes
Age Group: Adult
Gender: Men's

Questions and answers

Does TestoJack 100 actually raise testosterone?: There is little strong evidence that its herbs raise testosterone in healthy men. Tribulus and maca are better supported for libido than for hormone levels. Expect modest effects at best.
How long until I notice anything?: Most users who report results mention two to four weeks of daily use. Give it a full bottle before judging, and stop if you feel no benefit.
How do I take it?: The label directs adults to take the capsules daily, typically with food. Follow the bottle directions rather than doubling up.
Is it safe with other supplements or medication?: Ginseng and tribulus can interact with blood pressure, diabetes and hormone medications. Check with a doctor first if you take prescription drugs.
How does it compare with plain tribulus or maca?: This is a blend, so you get several herbs in one capsule but smaller amounts of each. Single-ingredient products let you dose one herb higher.
Is it suitable for vegetarians?: Yes. The capsules are vegetarian and the formula is marketed as vegan-friendly and non-GMO.
Where is the NOW TestoJack 100 200 mg 120 Veg Capsules cheapest?: At DPS Nutrition, for $28.99, as of our latest check.
What do buyers say about the NOW TestoJack 100 200 mg 120 Veg Capsules?: Rated 5 out of 5 from 1,100 ratings.
Where can I buy the NOW TestoJack 100 200 mg 120 Veg Capsules?: 11 stores we checked sell it, including DPS Nutrition, Brands For Less USA, DailyVita, eBay, Herbspro.