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 extreme pre-workout with high popularity and focus-driven effects, while KJ Labs Doomsday provides a potent 400mg caffeine dose and exotic stimulants with higher user satisfaction but fewer mentions.
Go with Imperial Nutrition Excelsior if...
- •You want a legendary pre-workout with a massive community following
- •Intense focus and 'locked in' concentration are your top priorities
- •You prefer a product historically regarded as a top-tier performer
Out of Stock
Go with Kj Labs Doomsday if...
- •You prefer a specific, high-caffeine dose of 400mg
- •You are looking for a potent blend of DMHA and DMBA
- •You prioritize higher overall user satisfaction scores
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
76%
89%
Total Mentions
165
37
Where to Buy Imperial Nutrition Excelsior
Ruesco
Ships from:🇺🇸 United States
$15.00
Out of Stock
Updated 15h ago
Cross The Limits
Ships from:🇬🇧 United Kingdom
£93.59
out_of_stock
Updated 13d ago
Where to Buy Kj Labs Doomsday
NutriCartel
Ships from:🇺🇸 United States
$49.95
In Stock
Updated 158d ago
Get 15% off your order
Ruesco
Ships from:🇺🇸 United States
$3.00
In Stock
Updated 15h ago
Caffeine
N/A
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
76%
Mentions
165
Caffeine
400 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
89%
Mentions
37
Where to Buy Imperial Nutrition Excelsior
Ruesco
Ships from:🇺🇸 United States
$15.00
Out of Stock
Updated 15h ago
Cross The Limits
Ships from:🇬🇧 United Kingdom
£93.59
out_of_stock
Updated 13d ago
Where to Buy Kj Labs Doomsday
NutriCartel
Ships from:🇺🇸 United States
$49.95
In Stock
Updated 158d ago
Get 15% off your order
Ruesco
Ships from:🇺🇸 United States
$3.00
In Stock
Updated 15h 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 is a proprietary stimulant blend known for extreme focus and popularity, while KJ Labs Doomsday utilizes a 400mg caffeine base with DMHA and DMBA. Both products target advanced supplement users who have a high tolerance for exotic stimulants and extreme energy.
Key Differences:
- Caffeine Content: Imperial Nutrition Excelsior (Not disclosed (N/A)) vs Kj Labs Doomsday (400mg)
- Market Presence: Imperial Nutrition Excelsior (Highly popular with 164 community mentions) vs Kj Labs Doomsday (More niche with 37 community mentions)
- Specific Stimulants: Imperial Nutrition Excelsior (Proprietary exotic stimulants focused on 'locked in' concentration) vs Kj Labs Doomsday (Disclosed use of DMHA and DMBA for a powerful stimulant experience)
Key Similarities:
- Intensity Level: Both products are classified as 'Extreme' and contain exotic stimulants for maximum potency.
- Post-Workout Experience: Users of both supplements have reported experiencing crashes or negative comedowns after the effects wear off.
- User Sentiment: Both products have fair to high user sentiment.
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