

Pre-Workout Powder Mango Flavor
Sierra Fit
Overview
This pre-workout contains several well-researched ingredients for performance enhancement (Caffeine, Creatine, Beta-Alanine) and general health support (B vitamins, electrolytes). However, the use of proprietary blends for the 'Performance Blend' makes it impossible to assess the exact dosage of key ingredients like Creatine, Beta-Alanine, and Arginine Alpha Keto-Glutarate, which are critical for their efficacy. While the caffeine dose is transparent and effective, the potential underdosing of other performance enhancers within the blend likely limits the overall effectiveness of the product beyond acute stimulation.
The Good
Provides a transparent and effective dose of Caffeine for energy and focus.
Includes key performance ingredients like Creatine, Beta-Alanine, and Arginine, albeit in proprietary blends.
Contains B Vitamins (B6, B12) to support energy metabolism.
The Bad
Reliance on proprietary blends ('Proprietary Performance Blend' and 'Proprietary Energy Blend') obscures the exact dosages of critical performance ingredients like Creatine, Beta-Alanine, Arginine, and Taurine.
Likely underdosed key performance ingredients (Creatine, Beta-Alanine, Arginine) could limit overall efficacy compared to products with transparent, clinically effective doses.
Caffeine content may be too high for individuals sensitive to stimulants or those who consume caffeine from other sources throughout the day.
Is it for you?
Best For: Individuals seeking energy and focus for workouts, fitness enthusiasts
Skip If: Sensitive to stimulants, pregnant or nursing, or have pre-existing medical conditions without consulting a doctor.
Ingredients Analysis
Added Sugars
1 gVitamin B6
0.034 mgVitamin B12
14 mcgCalcium
22 mgMagnesium
12 mgSodium
60 mgPotassium
20 mgProprietary Energy Blend
1.135 gCaffeine Anhydrous
135 mgHow to Use
Mix one scoop with water and consume 20-30 minutes before exercise. Adhere to recommended dosages.
As needed
Before workout
On an empty stomach or with light food
Who Should Use This
Best For:
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