• Best seller
    • No testosterone
    • Caffeine free
    WEIDER Prime Testosterone Support bottle with two capsules on a white surface
  • "The Modern Solution": WEIDER Prime Testosterone Support bottle beside three benefits: Helps Support Healthy Testosterone Levels in the Normal Range*; Supports Improved Endurance and Oxygen Consumption*; Helps Reduce Body Fat While Preserving Lean Body Mass*.
  • "Purposefully Formulated" with clinically tested ingredients, per 2-capsule serving: KSM-66® Ashwagandha Extract 675 mg, Chromax® Chromium Picolinate 200 mcg, L-OptiZinc® 15 mg, BioPerine® 5 mg. WEIDER Prime Testosterone Support bottle at left.
  • WEIDER, Trusted Nutrition Since 1936: 90 years of heritage. Made in the USA in an FDA-registered facility; third-party tested. Prime Testosterone Support bottle at right.
  • Supplement Facts: serving size 2 capsules, 30 servings. Vitamin D3 20 mcg (800 IU), B6 10 mg, B12 120 mcg, Zinc (L-OptiZinc®) 15 mg, Chromium (Chromax®) 200 mcg, DIM 50 mg, KSM-66® Ashwagandha 675 mg, Cordyceps extract 390 mg, BioPerine® 5 mg. Contains milk. Directions: take two capsules once a day with food, morning or afternoon.
  • Father lifting his young son to dunk a basketball at an outdoor hoop, with the WEIDER Prime Testosterone Support bottle. Text: "Lean Body, More Endurance*. Healthy Testosterone Support for Men*".
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Prime Testosterone Support

4.4 · 2,311 Amazon reviews Rated 4.4 out of 5 from 2311 reviews on Amazon

Daily testosterone support for men, with no testosterone and no stimulants.*

$22.99 USD
$22.99 USD
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Purchase options

30 servings per container: $0.76/serving

  • Supports healthy testosterone levels within the normal range*
  • Supports energy, endurance and exercise performance*
  • No testosterone, no stimulants, 2 capsules a day

60 capsules, 30 day supply · Adults, take 2 capsules with food, morning or afternoon.

Contains: Milk (used in extraction process). Label warnings

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What's inside, and why.

Prime Testosterone Support capsule with ingredient callouts per 2 capsules: KSM-66® Ashwagandha 675 mg, Cordyceps extract 390 mg, Vitamin D3 800 IU (20 mcg), Chromax® Chromium 200 mcg, L-OptiZinc® 15 mg, BioPerine® 5 mg.
Benefits

Support healthy testosterone levels, performance and overall well-being with Weider Prime — a daily men's formula featuring 675 mg of clinically studied KSM-66® Ashwagandha and L-OptiZinc® zinc, vitamins D3, B6 and B12, Chromax® chromium, cordyceps, DIM and BioPerine®.*

Designed for men who want daily testosterone support without testosterone or stimulants, Weider Prime provides clinically studied ingredients in a convenient 2-capsule daily serving.*

Why Weider Prime?

  • Testosterone Support Capsules: Weider Prime Testosterone Support is a daily nutritional supplement crafted to support energy and overall wellness with vitamins D3 (20 mcg / 800 IU), B6 (10 mg), and B12 (120 mcg)*
  • KSM-66 Ashwagandha & DIM: This men's health formula features clinically studied KSM-66 (675 mg), diindolylmethane (50 mg), and cordyceps (390 mg) to support testosterone balance, muscle health, and natural strength*
  • Essential Vitamins & Minerals: Featuring vitamin D (20 mcg / 800 IU), B6 (10 mg), B12 (120 mcg), zinc (15 mg), and Chromax chromium picolinate (200 mcg) to help maintain muscle health and overall vitality*
  • BioPerine & Absorption: This nutritional supplement is made with BioPerine black pepper extract (5 mg) to help improve nutrient absorption and complement muscle health and strength goals*
  • Live Better: Weider's mission is to provide consumers with the best products that Nutritional Sciences has to offer for living a longer, stronger and healthier life
How to use
  1. Adults, take 2 capsules with food, morning or afternoon.
  2. One bottle: 60 capsules, 30 day supply. Subscribe so you never run out.
Supplement Facts

Serving size 2 capsules · 30 servings per container

Weider Prime Testosterone Support for Men with KSM-66® Ashwagandha – 60 Capsules: every ingredient and its amount per serving
IngredientAmount per serving% DV% Daily Value
Vitamin D3 (as cholecalciferol)20 mcg (800 IU)100%
Vitamin B6 (as pyridoxine hydrochloride)10 mg588%
Vitamin B12 (as methylcobalamin)120 mcg5000%
Calcium (as dicalcium phosphate)35 mg3%
Zinc (as mono L-methionine sulfate) (L-OptiZinc®)15 mg136%
Chromium (as chromium picolinate) (Chromax®)200 mcg571%
Diindolylmethane (DIM)50 mg**
KSM-66® Ashwagandha extract (root)675 mg**
Cordyceps extract (mycelium)390 mg**
Piperine (black pepper fruit extract) (BioPerine®)5 mg**

** Daily Value not established.

Clinical research

See the clinical research (opens in a new tab)

Warnings & 3rd party testingContains: Milk (used in extraction process).

Caution: KEEP OUT OF REACH OF CHILDREN Do not use if inner seal under cap is broken. If you have an allergic reaction please discontinue use & consult a physician. Consult a physician before use if you are taking any medications or have any medical conditions. Not intended for persons under 18. Do not use if you may become pregnant, are pregnant or nursing. Store at room temperature.

Third-party tested. WEIDER batches are tested by independent labs for quality and potency. Manufactured in the USA at an FDA-registered facility, using globally sourced ingredients.

What each one does.

  • Dried ashwagandha roots with fresh green ashwagandha leaves in warm sunlight

    KSM-66® Ashwagandha Extract

    675 mg

    Clinically studied full-spectrum root extract that helps support healthy testosterone levels within the normal range, stress resilience and well-being.*

  • A raw chunk of silvery zinc mineral on a soft neutral background

    L-OptiZinc® Zinc

    15 mg

    Zinc as mono L-methionine sulfate, a patented form of an essential mineral important for men's health.*

  • A cluster of golden cordyceps mushroom strands on a soft neutral background

    Cordyceps Extract

    390 mg

    Botanical support for energy, endurance and exercise performance.*

  • 3D model of a chromium picolinate molecule with a chrome center atom

    Chromax® Chromium Picolinate

    200 mcg

    Chromium in a form backed by more than a dozen clinical trials, to complement an active lifestyle.*

  • Dried black peppercorns beside a fresh pepper vine with green and red berries

    BioPerine®
    Black Pepper Fruit Extract

    5 mg

    Patented black pepper extract included to complement the complete daily formula.*

  • A small mound of white vitamin D3 powder on warm stone in morning sunlight, with green leaves

    Vitamin D3

    20 mcg (800 IU)

    The sunshine vitamin, an essential nutrient for men's health and normal physiological function.*

Frequently asked questions.

How do I take Prime Testosterone Support?
Adults, take 2 capsules with food, morning or afternoon.
How long does one bottle last?
60 capsules, 30 day supply. Subscribe and it arrives before you run out; you can skip, pause or cancel anytime.
What's in it?
KSM-66® Ashwagandha Extract (675 mg), L-OptiZinc® Zinc (15 mg), Cordyceps Extract (390 mg), Chromax® Chromium Picolinate (200 mcg), BioPerine® Black Pepper Fruit Extract (5 mg), Vitamin D3 (20 mcg (800 IU)). See label for supplement facts panel.
Can I take this with my medication?

Talk to your doctor or pharmacist before starting any supplement, especially if you take medication, are pregnant or nursing, or have a medical condition.

Is it third-party tested?

Yes. All WEIDER products are third-party tested.

What if it doesn't work for me?

We stand behind our products: 100% satisfaction guaranteed, with a 90-day money-back guarantee. Not completely satisfied? Email online@weider.com within 90 days of delivery. We'll send you a prepaid return label, and once the product is back with us (opened is fine), we refund the full product purchase price to your original payment method. Applies to purchases made directly on weider.com. See our refund policy for details.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.