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MyFitterU Sports Nutrition Comparisons
Editorial Directory
Launch 60s Stack Matcher โ†’

2026 Sports Nutrition Editorial Directory โ€ข FTC 16 CFR ยง 255

Ingredient Evidence Reference

Active Supplement Ingredients Directory

Research findings do not automatically verify a commercial product. Review each ingredient's evidence context, disclosed label amount, and source links, then confirm the exact product label before purchase.

Nitric Oxide & Blood Flow Grade B

L-Citrulline Malate →

Dose discussed in cited research: 6,000mg โ€“ 8,000mg citrulline malate in many acute trials

Human exercise findings are mixed. Some acute resistance-training studies report a small increase in completed repetitions, while reviews find uncertain effects across strength, endurance, soreness, and perceived exertion outcomes.

Intracellular Buffering & Power Grade B+

Beta-Alanine →

Dose discussed in cited research: 3,200mg โ€“ 6,400mg daily in many multi-week trials

Meta-analyses suggest a small average benefit for some high-intensity exercise-capacity tests, especially efforts lasting roughly one to several minutes. Results are less consistent for very short sprints, maximal strength, long-duration endurance, muscle growth, and real-world competition outcomes.

Muscle Protein Synthesis Grade A

Native Whey Protein Isolate →

Dose discussed in cited research: 25g โ€“ 30g per serving (>2.7g Leucine)

Drives net positive muscle nitrogen retention, accelerating myofibrillar repair and muscular hypertrophy following resistance workouts.

Cellular Hydration & Power Grade B+

Betaine Anhydrous (Trimethylglycine) →

Dose discussed in cited research: 2,500mg daily

Improves muscular endurance, vertical jump power production, and bench press total training volume.

CNS Adenosine Antagonism Grade A

Caffeine Anhydrous / Sustained-Release →

Dose discussed in cited research: 150mg โ€“ 300mg (3โ€“6mg/kg)

Elevates mental focus, central nervous system firing rate, and peak anaerobic sprint velocity.

Cellular Electrolytes & Osmolality Grade B

Pink Himalayan Rock Salt →

Dose discussed in cited research: 300mg โ€“ 500mg (Sodium Chloride & Trace Minerals)

Prevents intra-workout muscle cramping, maintains optimal cardiac stroke volume, and sustains cellular hydration fullness.