Imperial Nutrition Excelsior vs Kj Labs Doomsday Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Imperial Nutrition Excelsior is a legendary, high-popularity extreme pre-workout with undisclosed stimulant content, whereas Kj Labs Doomsday is a more niche, high-caffeine formula containing known exotic stimulants like DMHA and DMBA.
Go with Imperial Nutrition Excelsior if...
- •You are looking for a legendary, high-intensity focus experience
- •You prefer a product with a massive community following
- •You want a proven track record for strength and performance
Out of Stock
Go with Kj Labs Doomsday if...
- •You prefer knowing your caffeine dosage (400mg)
- •You specifically seek formulas containing DMHA and DMBA
- •You are an experienced user looking for a potent stimulant blend
In StockCoupon Available
Imperial Nutrition Excelsior
imperial nutrition
Kj Labs Doomsday
kj labs
Compare
Imperial Nutrition Excelsior
Kj Labs Doomsday
Basic Info
Brand
imperial nutrition
kj labs
Product Image
Ingredient Label
Stimulants
Total Caffeine
Not specified
400 mg
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
77%
90%
Total Mentions
187
39
Where to Buy Imperial Nutrition Excelsior
Ruesco
Ships from:🇺🇸 United States
$15.00
Out of Stock
Updated 5h ago
Cross The Limits
Ships from:🇬🇧 United Kingdom
£93.59
out_of_stock
Updated 9d ago
Cross The Limits
Ships from:🇬🇧 United Kingdom
£93.59
out_of_stock
Updated 1d ago
Where to Buy Kj Labs Doomsday
NutriCartel
Ships from:🇺🇸 United States
$49.95
In Stock
Updated 294d ago
Get 15% off your order
Ruesco
Ships from:🇺🇸 United States
$3.00
In Stock
Updated 5h ago
Caffeine
N/A
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
77%
Mentions
187
Caffeine
400 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
90%
Mentions
39
Where to Buy Imperial Nutrition Excelsior
Ruesco
Ships from:🇺🇸 United States
$15.00
Out of Stock
Updated 5h ago
Cross The Limits
Ships from:🇬🇧 United Kingdom
£93.59
out_of_stock
Updated 9d ago
Cross The Limits
Ships from:🇬🇧 United Kingdom
£93.59
out_of_stock
Updated 1d ago
Where to Buy Kj Labs Doomsday
NutriCartel
Ships from:🇺🇸 United States
$49.95
In Stock
Updated 294d ago
Get 15% off your order
Ruesco
Ships from:🇺🇸 United States
$3.00
In Stock
Updated 5h ago
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
- Doomsday delivers a powerful and effective stimulant experience, with some users describing it as "fucking fire."
- It is recognized for its potent blend of stimulants, including DMHA and DMBA, appealing to those seeking strong effects.
- Users report good training sessions and a unique, specific feeling from the original formula.
- It is considered effective and "hits" well by experienced users.
Cons
- A drawback of Doomsday is that its formula has reportedly changed over time, leading to a perceived decrease in quality and effectiveness in newer versions.
- Some users have experienced a milder effect than anticipated, followed by post-workout crash and anxiety.
- Flavor is described as only "Ok," and the overall experience may not always live up to the bold claims or user expectations, with some effects like euphoria/focus being mild.
Comparison Summary
Imperial Nutrition Excelsior relies on a mysterious, highly-regarded stimulant profile for intense focus, while Kj Labs Doomsday utilizes a transparently high-caffeine and exotic stimulant blend. Imperial Nutrition Excelsior is best for those seeking a cult-classic performance booster, while Kj Labs Doomsday is designed for stimulant-tolerant users who prioritize specific exotic ingredients.
Key Differences:
- Caffeine Content: Imperial Nutrition Excelsior (N/A mg) vs Kj Labs Doomsday (400 mg)
- Popularity (Mention Count): Imperial Nutrition Excelsior (187 mentions) vs Kj Labs Doomsday (39 mentions)
- Stimulant Profile: Imperial Nutrition Excelsior (Undisclosed exotic stimulants) vs Kj Labs Doomsday (Includes DMHA and DMBA)
Key Similarities:
- Product Level: Both products are classified as extreme intensity pre-workouts.
- Exotic Stimulants: Both products contain exotic stimulants to drive their effects.
- Potential Side Effects: Both products are reported by users to potentially cause a post-workout crash.
- User Sentiment: Both products have fair to high user sentiment.
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