Amino acids
EAAs
Also called: essential amino acids
All nine essential amino acids in one product.
- Why people take it
- Muscle building, older adults.
- What the evidence says
- Can help muscle in older adults who eat little protein; food protein works as well.
- How it is usually taken
- Usually 10 to 15 g around exercise or as part of protein intake.
- Be careful
- Generally safe.
- Medicines it can interact with
- No important medicine interactions are known, but tell your doctor and pharmacist about every supplement you take.
Other amino acids
Common questions
What is EAAs?
All nine essential amino acids in one product.
Why do people take EAAs?
Muscle building, older adults.
Does EAAs work?
Can help muscle in older adults who eat little protein; food protein works as well.
How much EAAs do people take?
Usually 10 to 15 g around exercise or as part of protein intake.
Is EAAs safe?
Generally safe.
Does EAAs interact with medicines?
No important medicine interactions are known, but tell your doctor and pharmacist about every supplement you take.
Sources and further reading
Last reviewed 31 October 2026. Written by Satya Babu.
🔎 Search all supplements