Imperial Nutrition Excelsior vs Xtremis Cartel Natural Muscle Builder Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Imperial Nutrition Excelsior is an extreme-intensity pre-workout featuring exotic stimulants and high popularity, while Xtremis Cartel Natural Muscle Builder is a stimulant-free formula focused on muscle pumps with a smaller community footprint.
Go with Imperial Nutrition Excelsior if...
- •You want extreme energy and focus from exotic stimulants
- •You prefer a highly popular product with a legendary reputation
- •You are an advanced user looking for 'rocket fuel' intensity
Go with Xtremis Cartel Natural Muscle Builder if...
- •You want to avoid caffeine and stimulants entirely
- •Your main goal is enhancing muscle pumps
- •You want to avoid the potential for a post-workout crash

Imperial Nutrition Excelsior
imperial nutrition

Xtremis Cartel Natural Muscle Builder
xtremis cartel
Imperial Nutrition Excelsior
Xtremis Cartel Natural Muscle Builder
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Cross The Limits
Where to Buy Xtremis Cartel Natural Muscle Builder
NutriCartel
Get 15% off your order
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Cross The Limits
Where to Buy Xtremis Cartel Natural Muscle Builder
NutriCartel
Get 15% off your order
Ingredient Label
Ingredient Label
Pros
- Excelsior delivers an instant hit of energy, described by users as 'rocket fuel' and a 'solid hitter'.
- Many users praise its ability to provide intense focus and concentration during workouts, allowing them to feel 'locked in' for extended periods.
- It has been historically regarded as a top-tier pre-workout, with some calling it 'the GOAT'.
- Users report increased strength and performance, such as lifting heavier weights and crushing workouts.
Cons
- A drawback of Excelsior is that it is excluded from any promotions or sales.
- Some users report inconsistencies between batches, leading to 'hit or miss' experiences where it may not work effectively.
- There are reports of a negative comedown or crash after the effects wear off, with users feeling a lack of motivation.
- One user mentioned that 'something turn up on blood tests' after taking Excelsior, though details are vague.
Pros
- Natural Muscle Builder delivers wicked pumps when stacked with other products like Surge.
Cons
- A drawback of Natural Muscle Builder is the lack of detailed key ingredient information.
- The manufacturer description for Natural Muscle Builder is not provided, making it difficult to understand its specific benefits or formulation.
Comparison Summary
Imperial Nutrition Excelsior is an extreme stimulant-based pre-workout for energy and focus, whereas Xtremis Cartel Natural Muscle Builder is a stimulant-free supplement for muscle pumps. Imperial Nutrition Excelsior targets experienced users seeking high intensity, while Xtremis Cartel Natural Muscle Builder is for those prioritizing a stimulant-free training experience.
Key Differences:
- Stimulant Profile: Imperial Nutrition Excelsior (Includes exotic stimulants for extreme intensity) vs Xtremis Cartel Natural Muscle Builder (Stimulant-free with 0mg caffeine)
- Popularity and Mentions: Imperial Nutrition Excelsior (Highly discussed with 178 community mentions) vs Xtremis Cartel Natural Muscle Builder (Niche product with 8 community mentions)
- Primary Effect: Imperial Nutrition Excelsior (Focused on intense energy, focus, and strength) vs Xtremis Cartel Natural Muscle Builder (Focused on muscle pumps and natural muscle building)
- User Sentiment: Imperial Nutrition Excelsior (78%) vs Xtremis Cartel Natural Muscle Builder (100%)
Key Similarities:
- Training Enhancement: Both supplements are intended to be used to improve performance and results during workouts.