Imperial Nutrition Excelsior vs Crack Diamond Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Imperial Nutrition Excelsior is a legendary, highly popular pre-workout known for intense focus without disclosed caffeine, whereas Dark Labs Crack Diamond is a high-caffeine (475mg) formula that prioritizes euphoria and pumps.
Go with Imperial Nutrition Excelsior if...
- •You prefer a legendary, cult-status pre-workout with a long history of intense focus
- •You are looking for a product with high community popularity and proven performance
- •You want a 'rocket fuel' experience for heavy lifting
Go with Crack Diamond if...
- •You want a high-caffeine formula with transparent dosing
- •You prefer a balanced experience that includes mood-enhancing euphoria and muscle pumps
- •You are looking for a modern, specialized formula from Dark Labs

Imperial Nutrition Excelsior
imperial nutrition

Crack Diamond
dark labs
Imperial Nutrition Excelsior
Crack Diamond
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Cross The Limits
Where to Buy Crack Diamond
NutriCartel
Get 15% off your order
CN Sport
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Cross The Limits
Where to Buy Crack Diamond
NutriCartel
Get 15% off your order
CN Sport
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
- Crack Diamond offers a speedy, euphoric feeling without overwhelming the senses.
- It is known for its smooth energy boost and excellent pumps.
- Some users prefer the original version of Crack Diamond.
Cons
- A drawback of Crack Diamond is that its formula may not work well for all users.
- The 100mg dose of Kanna in Crack Diamond may dampen the stimulant effects for some.
- Some users desire a stronger DMHA euphoria that the current formula does not provide.
Comparison Summary
Imperial Nutrition Excelsior is a highly popular, legacy pre-workout focused on intense, sustained focus, while Dark Labs Crack Diamond is a high-caffeine, modern formula designed for euphoria and pumps. Imperial Nutrition Excelsior targets long-time enthusiasts seeking legendary intensity, whereas Dark Labs Crack Diamond is for those who prefer high caffeine content and a balanced, euphoric training experience.
Key Differences:
- Caffeine Content: Imperial Nutrition Excelsior (Not disclosed) vs Crack Diamond (475 mg)
- Popularity: Imperial Nutrition Excelsior (187 mentions) vs Crack Diamond (10 mentions)
- Primary Focus: Imperial Nutrition Excelsior (Intense focus and strength) vs Crack Diamond (Euphoria and muscle pumps)
Key Similarities:
- Product Category: Both products are classified as extreme pre-workouts.
- Exotic Stimulants: Both products contain exotic stimulants in their formulations.
- User Sentiment: Both products have mixed to positive user sentiment.