BSN Amino X Muscle Recovery & Endurance Powder
BSN AMINOx is a flavored, caffeine-free amino acid powder for users who want BCAAs and additional amino acids in a drink format.
Editorial review
Product-specific buying guidance
Overview
BSN AMINOx is a flavored, caffeine-free amino acid powder for users who want BCAAs and additional amino acids in a drink format.
What makes it different
The formula is positioned around 10g of micronized amino acids, including BCAAs plus L-Alanine, Taurine, and L-Citrulline, with zero sugar and caffeine-free positioning.
Best use case
Best for users who want a flavored amino drink around workouts without caffeine.
Limitations
It is not a full protein powder and not as complete as EAA-focused formulas like Thorne Amino Complex or NutraBio Alpha EAA.
Comparison note
Compared with XTEND, AMINOx is also flavored and BCAA-focused. Compared with NutraBio Alpha EAA, it is less advanced and less complete-amino focused.
Final verdict
A solid caffeine-free amino drink powder for users who want a flavored recovery-style supplement.
Score breakdown
Internal editorial score
This is an internal score out of 10, not an marketplace rating.
- Brand trust
- 8.7/10
- Product relevance
- 8.4/10
- Ingredient/spec clarity
- 8.0/10
- Buyer intent fit
- 8.5/10
- Value expectation
- 7.9/10
- Availability confidence
- 8.4/10
Pros
- 10g micronized amino acids per serving
- Caffeine-free
- Zero sugar positioning
Cons
- Not a complete protein powder
- Not as complete as premium EAA formulas
- Flavor-specific sweeteners/colors need verification
Key details
Product details
- Brand
- BSN
- Product type
- BCAA + Amino Acid Powder
- Category
- Recovery & Sleep Performance
- Primary use case
- Users who want a caffeine-free amino drink
- Suitable goals
- strength, recovery
- Last updated
- 2026-05-08
Ingredients & Formula
Formula notes
BSN AMINOx is a caffeine-free amino acid drink powder. It is not a protein powder and not a stimulant pre-workout.
- Verification status
- partial
- Main ingredients
- Micronized BCAAs, L-Alanine, Taurine, L-Citrulline, Flavor-specific ingredients
- Active ingredients
- BCAAs, L-Alanine, Taurine, L-Citrulline
- Protein source
- Sweeteners
- Flavor-specific; verify exact label
- Allergen info
- Verify exact flavor label for allergen and facility statements.
- Serving info
- Serving size varies by package/flavor; verify final label.
Nutrition highlights
- 10g micronized amino acids per serving
- Includes BCAAs
- Includes L-Alanine, Taurine, and L-Citrulline
- Zero sugar positioning
- Caffeine-free positioning
- Form
- Powder drink mix
- Flavor
- Multiple flavors
- Package size
- 30 or 70 serving variants depending on listing
- Diet tags
- Caffeine-free, Zero sugar positioning, Amino acid powder
- Certifications
- None listed
- Protein per serving
- Calories per serving
- Flavor-specific
- Carb info
- Flavor-specific
Best for / avoid if
Best for
- Users who want a caffeine-free amino drink
- People looking for BCAAs plus additional amino acids
- Buyers who prefer flavored recovery powders
Avoid if
- You want a complete EAA-only formula
- You want unflavored amino tablets
- You avoid flavor-specific sweeteners or colors
Medical disclaimer
SupplementCheckLab provides product research and buying guides for informational purposes only. We do not provide medical advice. Always consult a qualified healthcare professional before starting any supplement, especially if you are pregnant, nursing, taking medication, or have a medical condition.
FAQ
Quick buying questions
How many amino acids does BSN AMINOx provide?+
BSN lists 10g of micronized amino acids per serving.
Does BSN AMINOx contain caffeine?+
BSN positions AMINOx as caffeine-free.
Is this a protein powder?+
No. It is an amino acid drink powder, not a protein powder.
Is it sugar-free?+
BSN positions AMINOx as zero sugar, but verify the exact flavor label.
Who should choose this product?+
Choose it if you want a flavored amino acid drink without caffeine.