Imperial Nutrition Excelsior vs Leviathan Nutrition Primal Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Imperial Nutrition Excelsior is an extreme stimulant-based pre-workout with a massive following (165 mentions), while Leviathan Nutrition Primal is a stimulant-free vitality formula with higher user sentiment (89%) but lower popularity.
Go with Imperial Nutrition Excelsior if...
- •You want extreme energy and focus from exotic stimulants
- •You prefer a product with a long-standing reputation and high popularity
- •You are looking for a 'hard-hitting' pre-workout experience
Go with Leviathan Nutrition Primal if...
- •You want to avoid stimulants and caffeine entirely
- •Your goal is male vitality and health support rather than just a pre-workout kick
- •You value high product quality and positive user sentiment over popularity

Imperial Nutrition Excelsior
imperial nutrition

Leviathan Nutrition Primal
leviathan nutrition
Imperial Nutrition Excelsior
Leviathan Nutrition Primal
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Where to Buy Leviathan Nutrition Primal
NutriCartel
Get 15% off your order
Where to Buy Imperial Nutrition Excelsior
Ruesco
Cross The Limits
Where to Buy Leviathan Nutrition Primal
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
- Primal delivers a robust blend of key ingredients like Dioscorea Nipponica, Horny Goat Weed, Tongkat Ali, Spilanthes, and Cistanche Tubulosa, known for male health and vitality support.
- User feedback suggests it is a high-quality product that stands out in the market.
- It is a non-stimulant formula, making it suitable for individuals sensitive to stimulants.
- It is perceived as a good value, particularly when offered in bundles.
Cons
- A drawback of Primal is that despite its "Non-Stimulant/Pump" intensity level, its ingredient profile is more focused on vitality and confidence, potentially leading to unmet expectations for those primarily seeking a strong pump.
- The provided information does not include details on potential side effects or specific user complaints.
Comparison Summary
Imperial Nutrition Excelsior is an extreme stimulant-based pre-workout designed for intense energy and focus, while Leviathan Nutrition Primal is a stimulant-free vitality supplement focused on male health ingredients. Excelsior targets advanced users seeking high intensity, whereas Primal is for those prioritizing health support and stimulant avoidance.
Key Differences:
- Stimulant Profile: Imperial Nutrition Excelsior (Extreme intensity with exotic stimulants) vs Leviathan Nutrition Primal (0mg caffeine and completely stimulant-free)
- Primary Benefit: Imperial Nutrition Excelsior (Immediate workout performance, focus, and strength) vs Leviathan Nutrition Primal (Male health, vitality, and hormonal support)
- Market Presence: Imperial Nutrition Excelsior (Highly popular with 165 community mentions) vs Leviathan Nutrition Primal (Niche product with 9 community mentions)
Key Similarities:
- Premium Positioning: Both products are perceived as high-quality, standout options within their specific supplement categories.
- Niche Appeal: Both brands target specific user needs—extreme stimulation or stimulant-free vitality—rather than the general mass market.
- User Sentiment: Both products have fair to high user sentiment.