Energy low? Drive dipping? Muscle recovery lagging?
TR4 is your science-backed solution to support natural testosterone levels, physical performance, and total vitality—without shortcuts, hormones, or hype.
Only proven, bioavailable ingredients. No fluff. No fillers.
TR4 is third-party tested and made in a GMP-compliant facility in the U.S.
Essential mineral for testosterone synthesis and sperm health. Chelated for superior absorption.
A powerful adaptogen shown to increase free testosterone, reduce fatigue, and improve libido and body composition.
Enhances nutrient absorption and bioavailability so every dose hits harder and works faster.
A mineral-rich resin used for centuries to improve energy, endurance, and hormonal balance. Clinically shown to support testosterone and mitochondrial function.
Reduces cortisol, supports testosterone, enhances mood, and promotes restful sleep.
*Included in each 2-capsule serving.
Every capsule of TR4 is packed with clinically-supported ingredients to:
TR4 is the result of real-world clinical practice, functional medicine principles, and next-level quality control.
Want to regain strength, stamina, and sex drive
Are navigating their 30s, 40s, or 50s and feel “off”
Prefer to optimize naturally—without TRT (for now)
Looking to maximize lean muscle mass
Most “testosterone boosters” are either underdosed or filled with cheap ingredients.
TR4 is built with patented ingredients like PrimaVie®, EuryGold 5®, and
Albion® Zinc—because bioavailability matters.
Formulated by a physician.
Trusted by high performers.
Made to help you feel like yourself again—and then some.
Each serving of TR4 (2 capsules) delivers clinically studied ingredients—Zinc for hormone support, Shilajit (PrimaVie™) for vitality, Tongkat Ali (EuryGold 5™) for testosterone balance, and BioPerine® to enhance absorption—formulated to help restore energy, strength, and performance.
How to Use: Take 2 capsules daily with water, preferably with a meal, or as directed by your healthcare provider. That’s it. No cycles. No loading. Just real results—on your terms.
Testosterone is more than muscle—it’s motivation, energy, and drive. TR4 helps you take it back.
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