Formulated by Dr. Kevin Passero, drawing on over 20 years of clinical experience, Durable TESTOSTERONE’s dual-action system delivers extra-strength doses of the world’s most clinically validated natural testosterone and sexual function boosters: LJ100® tongkat ali (200 mg) and TestFACTOR® (325 mg).*

Clinical trials show these powerful botanical ingredients can safely and effectively increase testosterone levels, enhance sexual performance, boost physical vitality and reduce cortisol levels—often within just a few weeks.*

In fact, studies on LJ100® have shown a remarkable 47% increase in total testosterone, increased free testosterone in 73% of men within just three weeks, and an amazing 91% overall rate of efficacy for normalizing men’s hormone levels within just four weeks.*

Developed in collaboration with MIT, LJ100® is made with sustainably sourced tongkat ali, an herb long used to support men’s health. It’s standardized to industry-leading levels of the key bioactives responsible for its testosterone-boosting power.*

LJ100® tongkat ali is backed by an incredible 25 human clinical trials demonstrating its ability to raise total and free testosterone, reduce cortisol, improve erectile function and sexual satisfaction, and enhance strength and stamina.*

TestFACTOR® is a patented blend of East Indian globe thistle and mango bark extracts, two botanicals with a long history of use in traditional Ayurvedic medicine for vitality and performance.*

Clinical studies show that TestFACTOR ® can elevate testosterone, improve sexual frequency and satisfaction, while also reducing physical and mental fatigue. It also significantly increases grip strength—a key indicator of healthy aging—and amplifies the muscle-strengthening benefits of exercise.*

No other supplement combines these two proven ingredients in one convenient formula. Durable TESTOSTERONE delivers comprehensive and rapid support for optimal men’s health—in just one capsule a day and without the side effects.*

This synergistic combination of powerful, clinically validated ingredients:*

• Increases total testosterone by up to 47% in 4 weeks
• Maintains optimal free testosterone levels
• Improves overall sexual function by 48% and satisfaction by 44%
• Enhances erectile function and libido
• Supports fertility, sperm count and motility
• Enhances muscle strength, stamina, recovery and lean mass
• Reduces physical fatigue by 51% and mental fatigue by 67%
• Lowers cortisol by up to 32.3% during strenuous exercise
• Eases tension and improves stress resilience
• Boosts mood, mental clarity and overall confidence

General Product Info:

• 30 vegetarian capsules (a 30 day supply)
• Made in the USA in an FDA inspected, cGMP facility
• Every batch is 3rd party tested for safety and purity
• Packaged in premium, non-toxic amber glass bottles
• One-year return policy with free return shipping

Testosterone is the cornerstone of male performance, and when levels dip, so does everything else. Healthy testosterone levels are critical to maintaining strength, stamina, sexual health and overall vitality as you age. Yet beginning around age 30, testosterone starts to decline steadily, often without obvious symptoms at first.*

By the time a man reaches his 40s, 50s, 60s and beyond, this drop in testosterone can result in more noticeable signs including lower energy, decreased libido, loss of muscle and changes in mood or motivation.*

The good news is that testosterone decline can be reversed with the right strategy—and there are two natural ingredients that have been proven to do just that. They work with your body to naturally restore healthy testosterone levels quickly and without the side effects and potentially dangerous risks of shutting down your body’s testicular function with synthetic testosterone replacement therapy (TRT).*

Drawing on his 20+ years of experience helping men optimize their health, Dr. Passero formulated Durable TESTOSTERONE with the dual-action combination of clinically proven LJ100® tongkat ali and TestFACTOR® botanical blend. You won’t find this unique and powerful combination of ingredients in any other supplement in the world.*

The Power of Clinically Proven Botanicals for Enhancing Male Performance & Vitality
The science behind LJ100® and TestFACTOR® is the foundation of Durable TESTOSTERONE’s unique ability to boost testosterone, improve sexual performance, and enhance physical strength and endurance.*

When it comes to hormonal health, sexual vitality and physical performance, restoring and maintaining optimal testosterone is essential. These two botanicals deliver complementary benefits. LJ100® stimulates the body’s own testosterone production while reducing levels of the stress hormone cortisol, while TestFACTOR® increases both free and total testosterone while improving sexual function, boosting energy, amplifying the effects of exercise on muscle strength and endurance.*

LJ100® Tongkat Ali (200 mg)
Tongkat ali (Eurycoma longifolia) is an herb with a long history of use for men’s health enhancement in traditional Southeast Asian medicine. It's been used as an aphrodisiac, a remedy for low libido and erectile issues, and to improve energy and physical performance.*

Durable TESTOSTERONE features an extra-strength, research-backed 200 mg dose of LJ100® tongkat ali (more than 2x the dose found in most supplements). Developed in collaboration with MIT researchers and backed by 25 human clinical trials, LJ100® is the most clinically studied form of tongkat ali in the world. Most herbal ingredients have just a few human clinical studies behind them, if any at all.*

In a hallmark four-week clinical trial, LJ100® increased total testosterone by 47% and normalized overall hormone levels in 91% of men. Participants also reported significant improvements in energy, mood, sexual function and physical performance—with no adverse effects.*

Other studies on LJ100® have echoed these results, showing increased free testosterone levels in 73% of men within just three weeks, significant increases in total testosterone levels, as well as dramatic improvements in sexual vitality, strength, fertility, sperm count and motility, and reduced stress and cortisol levels.*

In a randomized, placebo-controlled, double-blind clinical trial, men who took one 100 mg dose of LJ100® before a 24-hour mountain bike event saw a 16.4% increase in testosterone and a 32.3% reduction in cortisol compared to men who took a placebo. These results suggest that LJ100® has an anabolic effect during strenuous exercise or acute periods of stress.*

LJ100® is standardized to an industry-leading 22% eurypeptides and 40% glycosaponins—bioactive compounds identified by MIT researchers as having the strongest testosterone-boosting properties. Sustainably wild-harvested from the Malaysian rainforest and produced using a patented, solvent-free water extraction process, LJ100® delivers unmatched potency, purity and bioavailability.*

TestFACTOR® (325 mg)
Durable TESTOSTERONE is enhanced with a 325 mg extra-strength dose of TestFACTOR®, a patented blend of East Indian globe thistle and mango bark extracts traditionally used in Ayurvedic medicine for vitality and stamina.*

In a gold-standard 8-week clinical trial, TestFACTOR® significantly increased both free and total testosterone, improved sexual function by 48%, boosted sexual satisfaction by 44%, reduced physical fatigue by 51% and mental fatigue by 67%, and increased grip strength by 14.5%—a key predictor of healthy aging.*

TestFACTOR® is also proven to enhance the effects of resistance training. In another gold-standard clinical study, men who combined TestFACTOR® with strength training experienced more than double the gains in total strength compared to training alone—even when exercising half as much as the placebo group.*

While all the men in the study saw increases in strength, those who took TestFACTOR® saw greater improvements than those who didn’t. Compared to a placebo group who actually did twice the amount of exercise, men who took a 325 mg daily dose of TestFACTOR® saw:*

• 2.1x (more than double!) total strength at 4 weeks
• 1.5x more lower body strength at 4 weeks
• 1.39x more upper body endurance at 8 weeks
• 1.23x more lower body endurance at 8 weeks
• Significantly increased total and free testosterone

Why We Use Amber Glass Bottles vs. Clear Glass or Plastic

• Glass is infinitely recyclable and reusable.
• Protects the ingredients from UV light damage.
• No risk of chemicals in plastics leaching into pills.

Directions
For adults only. Take 1 capsule once daily with food or as directed by your healthcare practitioner. For additional support, increase to 1 capsule twice daily. For additional men’s health support, consider adding Durable PROSTATE.

Clean Formula Guarantee
Non-GMO | Gluten Free | Vegan | Dairy Free | Soy Free | Nut Free | Egg Free | Free of Artificial Colors or Preservatives

Timing of Results
Like most nutritional supplements, Durable TESTOSTERONE will take time and consistent use to achieve maximum effectiveness. While individual results may vary, the clinical studies show the best results often begin around 30 days, with results that keep improving over time. Dr. Passero recommends taking Durable TESTOSTERONE for at least 90 days before evaluating your progress so you can make a proper assessment.

Side Effects & Interactions
Since Durable TESTOSTERONE is made with 100% natural ingredients, the vast majority of users have no side effects, allergic reactions or interactions. It has no known interactions with most prescription drugs, medications or other dietary supplements.

Cautions
If taking medication, have a medical condition, or are pregnant or breastfeeding, consult your healthcare practitioner before use. Keep out of the reach of children.

Contents
Each bottle contains 30 vegetarian capsules (typically a 30 day supply).

Storage
Keep tightly closed in a cool, dry place.