EAAs

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Reviewed by Louisa Giampaolo, Dietitian, on 9 June 2026

EAA Supplements

Shop EAA supplements at Elite Supps. Essential amino acids (EAAs) are the nine amino acids your body cannot make on its own - so they have to come from your diet. Because muscle protein synthesis needs the full set, an EAA is the more complete amino acid choice for building and repairing muscle (1). Every member of our team is a certified nutritionist, so you can choose with confidence.

What Are Essential Amino Acids?

The nine EAAs are histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine. You get them from protein-rich foods like meat, fish, eggs and soy - and an EAA supplement is a convenient, low-calorie way to top them up around training. They include the three BCAAs, plus the other six needed to actually build new muscle protein.

EAAs vs BCAAs

BCAAs are three of the nine essentials and are great for recovery and soreness. EAAs give you all nine, which research suggests makes them more effective for stimulating muscle protein synthesis (1). If muscle building is the goal, EAAs are the more complete pick; for recovery on a budget, BCAAs still do a job.

How to Take EAAs

Mix with water and sip before, during or after training, or through the day to top up intake. They are a popular intra-workout option, especially for fasted sessions, and a flavoured, low-calorie way to support recovery and muscle growth alongside your protein intake.

How to Take and Safety

Follow the label. EAAs are well tolerated, but if you take medication, are pregnant or breastfeeding, or have a health condition, check with your healthcare professional first.

Why Buy from Elite Supps

  • Every member of our team, online and in all our stores, is a certified nutritionist, so expert advice is always free.
  • A specialist range of EAA powders from leading brands.
  • More than 140 stores nationwide, plus fast online delivery and same-day dispatch.
  • Family-owned, with competitive prices and regular deals.
  • Flat-rate shipping Australia-wide, and free delivery on orders over $150.
  • A 30-day money-back guarantee on your order.

Explore More

Compare BCAAs, browse intra-workout, or see our top 10 amino acids. Our certified nutritionists can help.

FAQ

What are essential amino acids?

The nine amino acids your body cannot make and must get from food: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan and valine.

Are EAAs better than BCAAs?

For building muscle, generally yes - EAAs provide all nine essentials needed for muscle protein synthesis (1), while BCAAs are three of them. BCAAs are still useful for recovery.

When should I take EAAs?

Before, during or after training, or through the day. They are a popular intra-workout, especially for fasted sessions.

Do I need EAAs if I eat enough protein?

If your protein intake is high, you are already getting EAAs from food. A supplement is a convenient top-up around training, not a must for everyone.

Where can I buy EAAs in Australia?

Right here at Elite Supplements. Our certified nutritionists can help. Shop online or visit any of our 140+ stores.

References

1. Church, D.D. et al. (2020) Essential Amino Acids and Protein Synthesis: Insights into Maximizing the Muscle and Whole-Body Response to Feeding. Nutrients. https://pubmed.ncbi.nlm.nih.gov/33276485/