Amino Acids
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Acetyl L-Carnitine By EHP Labs
- Support the processing of calories, to help you reach your body composition goals
- Support mental focus that keeps you on track throughout the day
- Enjoy energy production support that will sustain you when training and dieting
- Have a product to support your performance during exercise
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Amino Acid Supplements in Australia
Your comprehensive guide to EAAs, BCAAs, single aminos, recovery, and performance fueling.
What Are Amino Acids?
Amino acids are the fundamental building blocks of protein. There are 20 amino acids required for muscle protein synthesis, cell repair, and enzyme production. Out of these, 9 are Essential Amino Acids (EAAs), which your body cannot synthesize naturally and must be acquired through food or supplements.
The remaining 11 are non-essential, with compounds like L-Glutamine categorized as conditionally essential during intense athletic stress or heavy training phases. Amino acid supplements provide specific amino acids in a measured serve, usually as a flavoured powder you mix with water, or as capsules and unflavoured powders. At Supplement Dr Store, we stock amino acid supplements from Genetix Nutrition, Optimum Nutrition, Xtend, EHP Labs, Switch Nutrition, Anabolix Nutrition and more. Want to see which ones customers rate highest?
Types of Amino Acid Supplements
Amino acid formulas catered to Australian athletes fall into four main categories:
| Type | Key Ingredients & Contents | Best Format | Primary Goal |
|---|---|---|---|
| EAAs | All 9 Essential Amino Acids | Flavoured Powder | Complete Muscle Protein Synthesis |
| BCAAs | 3 Branched Chain Aminos (Leucine, Isoleucine, Valine) | Powder / Capsules | Reducing Muscle Breakdown & Fatigue |
| Amino Blends | EAAs / BCAAs + Caffeine or Electrolytes | Flavoured Powder | Intra-workout Energy & Hydration |
| Single Aminos | Isolated compounds (e.g., Glutamine, Citrulline, ALCAR) | Unflavoured / Capsules | Targeted Performance & Gut Support |
Popular Single Amino Acids
A conditionally essential amino acid commonly sold as an unflavoured powder. Essential for gut mucosal health, immune support, and post-workout recovery.
A staple pre-workout ingredient that helps buffer lactic acid buildup in working muscles, delaying onset fatigue during high-intensity training.
Boosts nitric oxide production, enhancing nutrient transport, vasodilation, and muscle pumps during lifting sessions.
A targeted amino acid derivative that assists fatty acid transportation into cellular mitochondria, supporting energy production and fat loss goals.
Top Recommended Amino Acid Formulas
Explore top-rated performance formulations stocked at Supplement Dr:
- Xtend Original BCAA by Xtend – 7g BCAAs in 2:1:1 ratio infused with hydrating electrolytes.
- ON Amino Energy by Optimum Nutrition – Versatile amino blend with natural caffeine for any-time focus.
- Ghost Amino by Ghost Lifestyle – Full spectrum EAAs & BCAAs with raw coconut water for hydration.
- EAA Blast by MAX’S Lab Series – Advanced intra-workout engineered for lean muscle preservation.
- Recovery EAA Formula by Legit – Heavyweight essential amino spectrum built for post-session repair.
- Core 9 Hydration & Recovery by Faction Labs – Complete EAA profile paired with cell-hydrating minerals.
- R1 Essential Amino 9 by Rule 1 Proteins – Clean 7.5g EAA complex free of added sugars and stimulants.
- The Grind by Axe & Sledge Supplements – Premium EAAs/BCAAs with coconut water powder & Glutamine.
How to Choose & Stack Amino Acids
Selecting the right supplement depends on your training focus and timing:
- For Intra-Workout Hydration: Choose an EAA or BCAA powder with added electrolytes like Xtend Sport BCAA or Switch Hydrate.
- For Fasting & Weight Loss: Drink zero-sugar EAAs between meals to protect lean muscle tissue from catabolism.
- For Stacking: Unflavoured aminos (like Creatine or Glutamine) can be mixed directly into your favorite protein shake or pre-workout drink.
Frequently Asked Questions
Should I take BCAAs or EAAs?
EAAs (Essential Amino Acids) are generally superior for muscle growth and overall repair because they contain all 9 essential aminos your body cannot produce naturally.
BCAAs only contain 3 essential aminos (Leucine, Isoleucine, and Valine). While BCAAs trigger muscle synthesis, EAAs provide the full building blocks required to complete the muscle repair process.
When is the best time to take amino acid supplements?
Amino acids can be taken at different times depending on your goals:
• Intra-Workout (During Exercise): Sip throughout your session to preserve muscle tissue and maintain stamina.
• Post-Workout: Take immediately after training if you are delaying your post-workout protein shake or meal.
• Between Meals / Fasting: Consume throughout the day to support recovery and prevent muscle catabolism during calorie-deficit diets.
Can I take amino acids alongside protein powder?
Yes! Whey protein provides a complete, whole-food protein source that requires digestion, while free-form amino acid powders absorb rapidly without burdening your stomach during physical activity.
Are amino acid powders suitable for vegans?
Many modern amino acid formulas available at Supplement Dr (such as Ghost Amino and Switch Nutrition) use naturally fermented, plant-based amino acids making them 100% vegan-friendly.
Do amino acid supplements contain caffeine?
Some formulas do! Products categorized as Energy Aminos (like ON Amino Energy) include added natural caffeine. Standard intra-workout EAAs and BCAAs are typically stimulant-free.
Tested Athletes Notice: Competing in drug-tested sports? Look for HASTA batch-tested certified products to guarantee compliance with anti-doping regulations.