Skip to product information
1 of 1

Testolite® Estro-Guard - Free Trial Offer

Testolite® Estro-Guard - Free Trial Offer

Regular price $39.95 USD
Regular price $79.90 USD Sale price $39.95 USD
Sale Sold out
Shipping calculated at checkout.

Estro-Guard is a daily supplement that helps men keep estrogen in a healthy balance. Your body turns some testosterone into estrogen, then clears it out. Too much works against testosterone.

Estro-Guard supports both steps, so your testosterone has room to work. It's for men who do the work (training, sleep, food) and suspect estrogen is holding them back.

Serving Size: 2 Capsules
Servings Per Container: 30
Net Contents: 60 Capsules
Amount Per Serving

  • Grape Seed Extract (Vitis vinifera) (standardized to ≥95% oligomeric proanthocyanidins) - 100 mg; Apigenin - 50 mg: plant compounds that support a healthy balance in how much testosterone turns into estrogen.
  • Calcium (from Calcium D-Glucarate) - 45 mg; Calcium D-Glucarate - 500 mg: supports your body's natural clearing of estrogen.
  • N-Acetyl Cysteine (NAC) - 300 mg: an antioxidant that supports the liver, where estrogen is broken down.
  • Boron (as boron chelate) - 5 mg: a trace mineral that supports healthy free testosterone.

How to take it: Adults take 2 capsules once daily, preferably with a meal, or as recommended by your healthcare provider. For lean individuals or those who are sensitive to changes in hormone balance, start with 1 capsule daily for 1-2 weeks before increasing to the full serving of 2 capsules if needed and well tolerated. Choose a 1-month or 3-month supply.

Estro-Guard is one of the three Testolite daily capsules, with RedSync and Corti-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.

Bundle & Save
View full details

The Estrogen Brake Releaser

Your body has a built-in feedback system that regulates testosterone production.

When estrogen levels rise, your brain receives a signal: "We have enough hormones—slow down production."

It's a natural process. But for most men over 35, this feedback loop is working against them—keeping testosterone capped well below its potential.

EstroGuard shifts this balance in your favor.

By helping your body process and clear estrogen efficiently, that "slow down" signal weakens. Your brain gets the green light to produce more. And your testosterone climbs to levels you haven't seen in years.

The Science-Backed Formula

Calcium D-Glucarate—500 mg
Supports natural estrogen clearance so used estrogen doesn't linger and trigger the "stop making T" signal

N-Acetylcysteine (NAC)—300 mg
Master antioxidant that supports liver detoxification and healthy estrogen metabolism

Grape Seed Extract (≥95% OPCs)—100 mg
Powerful aromatase inhibitor that helps prevent testosterone from converting to estrogen

Apigenin — 50 mg
Natural flavonoid that reduces aromatase activity and supports healthy estrogen balance

Boron—5 mg
Clinically shown to reduce estrogen while simultaneously increasing free testosterone

This formula helps your body handle estrogen efficiently—stopping it from sabotaging your testosterone production.