Imperial Nutrition Excelsior vs Smash Amf Og Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Imperial Nutrition Excelsior is a legendary, high-potency pre-workout known for intense focus and performance, while Kj Labs Smash Amf Og is a stimulant-heavy formula that includes traditional performance ingredients like L-Citrulline and Creatine.
Go with Imperial Nutrition Excelsior if...
- •You prioritize extreme focus and a 'locked in' mental state
- •You are looking for a product with a long-standing reputation for performance
- •You prefer a pre-workout that has historically been considered a top-tier option
Go with Smash Amf Og if...
- •You want a formula that includes performance-enhancing ingredients like L-Citrulline and Creatine
- •You prefer a product with a clearly defined caffeine content of 350mg
- •You are looking for an intense experience that also supports muscle pumps and endurance

Imperial Nutrition Excelsior
imperial nutrition

Smash Amf Og
kj labs
Imperial Nutrition Excelsior
Smash Amf Og
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Cross The Limits
Where to Buy Smash Amf Og
NutriCartel
Get 15% off your order
Ruesco
Muscle Factory SC
Get 15% off your order
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Cross The Limits
Where to Buy Smash Amf Og
NutriCartel
Get 15% off your order
Ruesco
Muscle Factory SC
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
- Smash Amf Og delivers an intense experience, often recommended by users alongside other potent pre-workouts.
- Some users report a calm focus, increased productivity, and an improved mood without unpleasant jitters or heart rate spikes.
- The formula includes L-Citrulline for pumps, Beta Alanine for endurance, Creatine HCL for strength, and N-Acetyl L-Tyrosine for cognitive focus.
Cons
- A drawback of Smash Amf Og is its frequently criticized taste and smell, with some users describing it as "terrible" and "puke-worthy."
- Its extreme potency means that even small doses can be overwhelming, with some users reporting jitters, anxiety, and an uncomfortable "nasty rush" if too much is consumed.
- Users have noted that the effects can be too intense, leading to feelings of sickness or an inability to focus on training.
Comparison Summary
Imperial Nutrition Excelsior relies on a mysterious, high-intensity profile for extreme focus, whereas Kj Labs Smash Amf Og combines exotic stimulants with standard performance-enhancing ingredients. Imperial Nutrition Excelsior is best for those seeking a legendary focus-based experience, while Kj Labs Smash Amf Og is suited for users who want a comprehensive performance blend alongside high caffeine levels.
Key Differences:
- Caffeine Content: Imperial Nutrition Excelsior (Not disclosed) vs Smash Amf Og (350 mg)
- Ingredient Focus: Imperial Nutrition Excelsior (Focus and energy-centric proprietary blend) vs Smash Amf Og (Includes performance ingredients like L-Citrulline, Beta Alanine, and Creatine HCL)
- Popularity: Imperial Nutrition Excelsior (188 mentions) vs Smash Amf Og (128 mentions)
Key Similarities:
- Product Level: Both products are categorized as Extreme pre-workouts.
- Stimulant Profile: Both products contain exotic stimulants.
- User Sentiment: Both products have fair to high user sentiment.