Testolite® Corti-Guard
Testolite® Corti-Guard
Corti-Guard is a daily supplement for men who run on stress: wired but tired, slow to recover, never fully switched off. It supports healthy cortisol levels.
That matters because long-term stress keeps cortisol high, and high cortisol works against testosterone.
Serving Size: 4 Capsules
Servings Per Container: 30
Net Contents: 120 Capsules
Amount Per Serving
- Ashwagandha Root Extract (KSM-66) - 300 mg: an adaptogen herb that supports a calm response to stress.
- Tongkat Ali (Eurycoma longifolia) Root Extract (standardized to 2% eurycomanone) - 200 mg: a root extract that supports healthy cortisol and testosterone.
- Rhodiola rosea Root Extract (standardized to ≥3% rosavins, ≥1% salidroside) - 200 mg: supports focus and stamina under stress.
- Phosphatidylserine (from sunflower lecithin, 50%) 200 mg (providing 100 mg phosphatidylserine): supports recovery after hard training.
- L-Theanine - 200 mg: supports calm, clear focus.
- Magnesium (as magnesium bisglycinate/malate) - 140 mg: supports relaxation and sleep.
How to take it: Adults take 2 capsules 2 times daily, preferably in the morning and early afternoon. Do not take close to bedtime. For a gentler effect, start with 2 capsules once per day for 5-7 days, and increase to 4 daily if well tolerated or as recommended by your healthcare provider. Choose a 1-month or 3-month supply.
Corti-Guard is one of the three Testolite daily capsules, with RedSync and Estro-Guard.
30-day money-back guarantee. Free shipping.
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.
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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 (as Magnesium Bisglycinate/Malate)— 140 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.