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Testolite® Corti-Guard

Testolite® Corti-Guard

Regular price $49.95 USD
Regular price $69.99 USD Sale price $49.95 USD
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Healthy cortisol levels for men who run on stress.

Cortisol and testosterone share the same hormonal axis. When one stays high, the other stays low. Not sometimes. Always. That's how your biology works.

Short-term stress is fine. Your body handles it. But the chronic kind—work pressure, poor sleep, overtraining, constant mental load—keeps cortisol elevated around the clock. And elevated cortisol suppresses testosterone directly.

Corti-Guard brings cortisol back to healthy levels so your testosterone can stay where it belongs.


The Formula

6 compounds. Clinical doses. 1 capsule a day.

  • Ashwagandha KSM-66® — 300 mg – Gold-standard adaptogen clinically proven to lower cortisol by up to 27.9% while increasing testosterone
  • Tongkat Ali Extract — 200 mg (1.5-2% eurycomanone) – Reduces cortisol while boosting testosterone production
  • Rhodiola Rosea Extract — 200 mg (≥3% rosavins, ≥1% salidroside) – Enhances stress resilience and mental performance without stimulation
  • Phosphatidylserine 50% — 200 mg – Clinically shown to blunt exercise-induced cortisol spikes and support recovery
  • L-Theanine — 200 mg – Promotes calm, focused energy and reduces stress-related tension
  • Magnesium Bisglycinate — 200 mg – Essential mineral for stress management, sleep quality, and testosterone production

What Men Are Experiencing

  • Calm Energy – Focused and driven without the wired-and-tired cycle
  • Better Recovery – Train hard, bounce back faster
  • Deeper Sleep – Fall asleep easier, wake up more refreshed
  • Clearer Head – Less stress-driven fog, sharper thinking
  • Stable Mood – Fewer irritability spikes, more patience
  • Protected T Levels – Stress stops stealing your testosterone

Who It's For

Men who:

  • Run on stress and never fully unwind
  • Feel wired but tired by mid-afternoon
  • Train hard but recover slowly
  • Wake up unrested even after 7-8 hours
  • Want calm, focused energy instead of cortisol-fueled anxiety

How To Use

1 capsule daily with food. Morning or evening—your preference.

Pairs with RedSync (cellular fuel) and Estro-Guard (estrogen balance) for the complete Testolite supplement system.


30-Day Guarantee

Use it for 30 days.

If you don't feel a noticeable difference in stress, recovery, and energy—return it for a full refund.

No forms. No hoops. No questions asked.

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The Stress Brake Releaser

Your body has a survival mechanism that's been around for thousands of years.

When stress hits, cortisol rises. And when cortisol rises, your brain receives a clear signal: "We're under pressure—now is not the time for testosterone production."

It made sense when stress meant running from predators. But today's stress—work deadlines, financial pressure, poor sleep, endless notifications—triggers the same response.

Corti-Guard brings balance back.

By supporting healthy cortisol levels, that "shut down" signal fades. Your body relaxes into a state where testosterone production thrives. Calm energy replaces anxious tension. And your results accelerate.

The Science-Backed Formula

Ashwagandha KSM-66®— 300 mg
Gold-standard adaptogen clinically proven to lower cortisol by up to 27.9% while increasing testosterone

Tongkat Ali Extract— 200 mg (standardized to 1.5-2% eurycomanone)
Powerful adaptogen that reduces cortisol while simultaneously boosting testosterone production

Rhodiola Rosea Extract— 200 mg (≥3% rosavins, ≥1% salidroside)
Enhances stress resilience and mental performance without stimulation

Phosphatidylserine 50%— 200 mg
Clinically shown to blunt exercise-induced cortisol spikes and support recovery

L-Theanine— 200 mg
Promotes calm, focused energy and reduces stress-related tension

Magnesium Bisglycinate— 200 mg
Essential mineral for stress management, sleep quality, and testosterone production

This formula brings cortisol back to healthy levels—allowing your testosterone to stay high instead of getting crushed by stress.