Workout fatigue isn't always about pushing harder, sometimes it's about giving your muscles the specific amino acids they need to keep going. Power Boost is built around exactly that need. This guide explains what causes fatigue at a cellular level, what's actually in the formula, and how to use it.
What Causes Workout Fatigue at a Cellular Level
During extended exertion, if the body isn't getting enough amino acids from food, it starts breaking down existing muscle tissue to produce more, which directly contributes to fatigue and makes recovery slower. Branched-chain amino acids, leucine, isoleucine and valine, are considered essential precisely because the body relies on a steady external supply rather than being able to manufacture enough on its own during heavy exertion.
What's Actually in Power Boost
Power Boost combines branched-chain amino acids (L-leucine, L-isoleucine, L-valine) with L-glutamine, an amino acid found naturally in muscle tissue, and medium-chain triglycerides sourced from coconut oil. MCTs are a source of energy the body tends to burn directly rather than store as fat, and are associated with enhanced endurance during longer workouts. Cocoa powder adds antioxidant and cardiovascular support, while vitamin B6 supports energy metabolism and helps reduce fatigue.
Comparing Workout Fatigue Support Options
| Approach | Coverage | Best For |
|---|---|---|
| Protein alone | General amino acid support, slower to digest | Post-workout muscle repair over time |
| Power Boost | BCAAs, L-glutamine, MCTs, cocoa antioxidants | Reducing fatigue and preserving muscle during exertion |
| PureNourish | Full plant protein, fibre, probiotics | Broader daily nutrition alongside Power Boost |
Who Should Consider Power Boost?
- Anyone regularly experiencing fatigue during or after workouts
- People wanting to preserve lean muscle while on a lower-calorie diet
- Those looking to add flavour and function to a PureNourish shake
Why This Product: What Makes Power Boost Worth Trying
Power Boost stands out for combining essential BCAAs with L-glutamine and MCTs in one formula, targeting fatigue and muscle preservation from several angles rather than relying on a single ingredient.
Why Choose Noni Nectar?
- Carefully selected wellness products: chosen for formulation quality and genuine science
- Australian-based online store: genuine understanding of local customer needs
- Secure checkout: protected through Shopify's secure system
- Educational health content: honest, detailed guides like this one
- Helpful customer support: real answers to real questions
Browse our full range of wellness products to build out your daily routine.
Frequently Asked Questions
What causes workout fatigue at a cellular level?
During extended exertion, if the body isn't getting enough amino acids from food, it breaks down existing muscle tissue to produce more, which contributes to fatigue and makes recovery harder.
What's in Power Boost?
Power Boost combines branched-chain amino acids (L-leucine, L-isoleucine, L-valine), L-glutamine, medium-chain triglycerides from coconut, and cocoa powder for antioxidants, plus vitamin B6.
What do BCAAs actually do during a workout?
Branched-chain amino acids support energy production within cells and help preserve lean muscle mass during exertion, reducing the extent to which the body needs to break down existing muscle for fuel.
Why are medium-chain triglycerides included?
MCTs from coconut oil are a source of energy the body tends to burn directly rather than store as fat, and have been associated with enhanced endurance during longer workouts.
How do I use Power Boost?
Add one scoop to your PureNourish shake, or use alone with 8 oz of water or your favourite nut milk, once per day.
Why does Power Boost include L-glutamine?
L-glutamine is an amino acid found naturally in muscle tissue, included here to support athletic performance and recovery.
Is Power Boost suitable for non-athletes?
Yes, while it's built around athletic performance and recovery, anyone dealing with regular fatigue or wanting to preserve muscle during a lower-calorie diet may find it useful.
Is Power Boost gluten free?
Yes, Power Boost is gluten free, non-GMO and sweetened with stevia.
Fight Fatigue With the Right Amino Acids
This product is a dietary supplement and is not intended to diagnose, treat, cure, or prevent any disease. Please consult your healthcare professional before starting any new supplement.