Pre Phase Ko Black Series vs Kratos Comparison
See a side-by-side comparison of ingredients, stats, and community sentiment.
Kratos is an extreme, high-stimulant pre-workout with 350mg of caffeine and exotic stimulants, whereas Pre Phase Ko Black Series is a stimulant-free, intermediate formula focused on clean focus and post-workout energy.
Go with Kratos if...
- •You want an extreme stimulant experience with 350mg of caffeine
- •You are looking for mood elevation and exotic stimulants
- •You prefer a product with higher community popularity
Out of Stock
Go with Pre Phase Ko Black Series if...
- •You want a stimulant-free formula with zero caffeine
- •You are looking for appetite suppression and sustained post-workout energy
- •You prefer a clean, focused experience over high intensity
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Pre Phase Ko Black Series
phase one nutrition

Kratos
beast coast
Compare
Pre Phase Ko Black Series
Kratos
Stimulants
Total Caffeine
0 mg
350 mg
Exotic Stimulants
Contains Yohimbe
Community
Community Approval
100%
82%
Total Mentions
1
17
Where to Buy Pre Phase Ko Black Series
NutriCartel
Ships from:🇺🇸 United States
$29.99
Out of Stock
Updated 12h ago
Muscle Factory SC
Ships from:🇺🇸 United States
$49.99
Out of Stock
Updated 13h ago
Where to Buy Kratos
NutriCartel
Ships from:🇺🇸 United States
$54.99
In Stock
Updated 12h ago
Get 15% off your order
Cross The Limits
Ships from:🇬🇧 United Kingdom
£3.13
in_stock
Updated 13d ago
Caffeine
0 mg
Exotic Stims
No
Contains Yohimbe
No
Community Approval
100%
Mentions
1
Caffeine
350 mg
Exotic Stims
Yes
Contains Yohimbe
No
Community Approval
82%
Mentions
17
Where to Buy Pre Phase Ko Black Series
NutriCartel
Ships from:🇺🇸 United States
$29.99
Out of Stock
Updated 12h ago
Muscle Factory SC
Ships from:🇺🇸 United States
$49.99
Out of Stock
Updated 13h ago
Where to Buy Kratos
NutriCartel
Ships from:🇺🇸 United States
$54.99
In Stock
Updated 12h ago
Get 15% off your order
Cross The Limits
Ships from:🇬🇧 United Kingdom
£3.13
in_stock
Updated 13d ago
Ingredient Label
Ingredient Label
Pros
- Pre Phase Ko Black Series delivers a clean and focused workout experience.
- Users report enhanced focus during sets.
- It provides significant appetite suppression, which is a desired effect for some users.
- The product offers a sustained 'buzz' and energy throughout the day post-workout.
Cons
- A drawback of Pre Phase Ko Black Series is that its in-workout intensity and effects are not described as 'super crazy'.
- The primary benefits, such as appetite suppression and sustained energy, are noted to be more prominent post-workout rather than during the workout itself, which might not appeal to users seeking peak in-workout performance.
Pros
- Kratos delivers an extreme and potent experience, often preferred over other popular pre-workouts.
- Its comprehensive formula includes a blend of strong stimulants, focus enhancers, and pump ingredients.
- Users frequently report mood elevation and feelings of happiness, making it a trendy choice.
Cons
- A drawback of Kratos is its high stimulant content, which may be overwhelming for stimulant-sensitive individuals.
- Some users have expressed strong dissatisfaction, indicating it may not meet everyone's expectations.
Comparison Summary
Kratos is a high-intensity formula featuring exotic stimulants and 350mg of caffeine, while Pre Phase Ko Black Series is a caffeine-free option emphasizing focus and appetite suppression. Kratos targets advanced users seeking extreme energy, while Pre Phase Ko Black Series is for those wanting a clean, non-stimulant experience.
Key Differences:
- Caffeine and Stimulants: Kratos (350mg of caffeine and includes exotic stimulants) vs Pre Phase Ko Black Series (0mg of caffeine and no exotic stimulants)
- Product Level: Kratos (Classified as an Extreme level supplement) vs Pre Phase Ko Black Series (Classified as an Intermediate level supplement)
- Primary Benefits: Kratos (Focuses on extreme potency, mood elevation, and a comprehensive pump blend) vs Pre Phase Ko Black Series (Focuses on clean focus, appetite suppression, and sustained energy post-workout)
Key Similarities:
- Focus Enhancement: Both supplements are recognized by users for their ability to enhance mental focus during exercise.
- User Sentiment: Both products have high user sentiment.