DUAL-ACTION Testosterone-Extra Fat Burner
Irwin Naturals
Overview
The effectiveness of this 'Dual-Action Testosterone-Extra Fat Burner' is moderate for its fat-burning claims, but weak for its testosterone-boosting claims. While some ingredients individually have evidence for thermogenic effects and metabolic support, the overall blend's efficacy for significant testosterone increase in healthy individuals is largely unproven. The doses of some key thermogenic ingredients are present but may not reach the higher end of clinically effective ranges, while the testosterone blend is likely underdosed or contains components with limited impact on serum testosterone.
The Good
Clinically-researched KSM-66 Ashwagandha for stress reduction and potential minor testosterone support.
Boron citrate in a dose that may support hormonal balance, particularly free testosterone.
Inclusion of BioPerine Black Pepper extract to enhance nutrient absorption.
The Bad
Yohimbe extract poses significant safety risks, including cardiovascular and neurological side effects, and is contraindicated for many individuals.
Proprietary blends for "Testosterone Boost" and "Weight Management" obscure the exact dosages of critical ingredients within those blends.
Caffeine content combined with Yohimbe and Green Tea Extract can lead to overstimulation, anxiety, increased heart rate, and blood pressure issues.
Is it for you?
Best For: Yohimbe extract is a significant safety concern due to potential cardiovascular, neurological, and psychiatric side effects, and is contraindicated for individuals with high blood pressure, heart problems, glaucoma, or anxiety., Contains Caffeine (75mg) and Green Tea Extract with EGCG (thermogenc and stimulant), which combined with Yohimbe, can lead to excessive stimulant effects.
Skip If: You're on blood thinners or have food allergies
Ingredients Analysis
Saturated Fat
0.5 gTestosterone Boost
960 mgMCT Oil Powder (60% MCTs)
337.5 mgWeight Management
285 mgCaffeine
75 mgGinger extract (rhizome)
0.5 mgRecommended Articles
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