X12
GNC Mega Men
Overview
The X12 supplement aims to boost calorie burning and metabolism through a proprietary thermogenic blend with caffeine, capsaicin, and black pepper extract. While some ingredients are known to support these claims, the lack of specific dosing and study limitations reduce confidence in the overall effectiveness.
The Good
Contains caffeine for increased energy and focus
May enhance thermogenesis and calorie burning
Provides niacin to support energy metabolism
The Bad
High stimulant content may cause anxiety or jitters
Proprietary blend makes effectiveness difficult to assess
Potential for interactions with certain medications due to thermogenic ingredients
Is it for you?
Best For: Active men, athletes, individuals seeking comprehensive nutritional support
Skip If: You have specific medical conditions, are taking medications that interact with certain vitamins/minerals, or are sensitive to stimulants (if present).
Ingredients Analysis
How to Use
Take the recommended serving size (likely 2-4 tablets) daily with a meal to enhance absorption and reduce stomach upset.
Daily
Morning
With food
