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Do You Need BCAAs? BCAAs vs EAAs vs Protein
For most people who eat enough protein, BCAA supplements are not necessary. Protein foods and protein powders already contain BCAAs, along with the other essential amino acids your body needs to build muscle. BCAA and EAA drinks can still be useful as a low-calorie, flavoured drink during training.
What are BCAAs and EAAs?
- EAAs are the nine essential amino acids, the ones you must get from food.
- BCAAs are three of those nine: leucine, isoleucine and valine.
- Protein from food or powder contains all twenty amino acids, including every EAA and BCAA.
Why protein usually beats BCAAs
Your body needs all nine essential amino acids to build new muscle protein. BCAAs on their own provide only three, so they cannot do the job by themselves. A review in the Journal of the International Society of Sports Nutrition concluded that BCAAs alone do not meaningfully increase muscle protein synthesis. If your goal is muscle, get enough total protein first; a protein powder is usually better value.
When an amino drink makes sense
- You want something light to sip during long sessions without the fullness of a shake.
- You struggle with protein shakes but like a fruity drink.
- You want electrolytes during training; many amino drinks include them.
If you do buy one, EAAs are the more complete choice. Popular options include Legit Recovery EAA and Ghost Intra EAA + BCAA. Classic BCAA drinks include Scivation Xtend Original and Rule 1 R1 Active BCAA. Some "energy" amino products contain caffeine, so check the label.
Not sure which one to pick? Ask our team at your nearest Supps247 store in Melbourne, regional Victoria or Brisbane, where you can compare tubs and taste many flavours before you buy. Online orders ship Australia-wide, free on orders of $100 or more, and members can use our price match guarantee.
Are BCAAs worth it? A quick self-check
BCAAs are probably not worth it if you already reach your protein target from food or shakes, because protein already contains them. They can be worth it as a training drink if you want something light and flavoured to sip during long sessions, cannot face a shake mid-workout, or want electrolytes in the same bottle. If you are going to buy an amino drink anyway, an EAA formula gives you all nine essential amino acids instead of three. Check the label for caffeine, as some energy amino products contain it.
Frequently asked questions
Are BCAAs a waste of money?
If you already eat enough protein, BCAAs add little for muscle building. They can still be a pleasant, low-calorie training drink. If you want an amino drink, EAAs are more complete.
Should I take BCAAs or protein powder?
For most people, protein powder. It contains all the essential amino acids, including the BCAAs, and more protein per serve for the money.
Written by the Supps247 team. Last reviewed October 2026. This guide is general information, not medical advice. If you have a medical condition, are pregnant or breastfeeding, are under 18 or take medication, talk to your doctor before using supplements. Sources: Wolfe, BCAAs and muscle protein synthesis (2017); ISSN position stand: protein and exercise (2017).
