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1. Creatine Monohydrate- Taking creatine over time saturates your muscles with higher creatine phosphate levels, a key compound used for high-intensity energy production. This eventually leads to greater potential for hypertrophy (muscle growth), strength, and power. 

• The Research: Creatine Supplementation and Lower Limb Strength Performance: A Systematic Review and Meta-Analyses - PubMed (nih.gov)

2. Beta-Alanine- Consistently taking Beta-Alanine increases your muscles’ natural stores of Carnosine, which is your body’s acidic buffer. By having more carnosine available, you can delay the muscle exhaustion brought on by the acidic by-products of anaerobic energy production. In practice, this means that you can go harder and longer in all-out efforts that last 0.5-10 minutes. 

• The Research: β-alanine supplementation to improve exercise capacity and performance: a systematic review and meta-analysis - PubMed (nih.gov)

3. Caffeine- Caffeine inhibits the negative effects of adenosine on neurotransmission, excitation and pain perception by competing with adenosine in its receptors. Caffeine has been shown to acutely improve performance in strength, power, muscle endurance, and aerobic capacity outcomes. 

The Research: 

• Effects of Caffeine Intake on Endurance Running Performance and Time to Exhaustion: A Systematic Review and Meta-Analysis (mdpi.com)
• Efficacy of caffeine on athletic performance: A systematic review and meta-analysis - ScienceDirect
• Effects of caffeine intake on muscle strength and power: a systematic review and meta-analysis - PMC (nih.gov)

Why is Third Party Testing Important?

A recent 2023 review paper found that 15% of the 634 supplements tested contained non-disclosed anabolic steroids, and 9% contained banned stimulants. Link to the study: Prevalence of adulteration in dietary supplements and recommendations for safe supplement practices in sport - PMC (nih.gov)

Informed Sport Program

All Tier 1 Supplements products are batch-tested through the Informed Sport Program. Here are some details about the program: 

-Third-party testing organization, trusted by organizations such as the US Department of Defense, British Armed Forces, NFL, MLB, and UFC.

-Every product is required to be batch-tested. This means that no product gets to consumers without being tested for banned substances.

-Every batch is tested for over 250 compounds considered prohibited in sport and/or harmful to health. This includes substances like anabolic agents, stimulants, narcotics, beta-2 agonists, diuretics, and new/ emerging threats.