Read the label before the headline.
Compare ingredients, capsule count, serving amounts and the full purchase cost.
How to compare amino acid capsules ↗The learning room
A little curiosity.
A clearer picture.
Understand the ingredients. Explore the research. Make room for better questions about your routine.
Find your starting point ↙01
Read the label.
What’s inside POWER9®, in precise amounts.
02
Follow the research.
Compounds, outcomes and the studies behind them.
03
Ask better questions.
Bring what you learn to your healthcare professional.
Compare before you choose
A clearer way to shop amino acids.
Three BCAAs are not nine EAAs.
Understand the difference and see exactly where the POWER9 mixed formula fits.
Compare BCAAs and EAAs ↗Check every amount.
Inspect the bottle, full supplement facts and current purchase options in one place.
Shop POWER9 amino acid capsules ↗RESEARCH TOOL / REVIEW PREVIEWAmino acids,
Amino acids,
with the evidence attached.
Explore 25 compounds and 68 research outcomes. Filter by situation, see the population and dose studied, and open the original papers.
Open the evidence explorer ↗Grades await independent professional review. Ingredient research is not a rating of POWER9®.
IngredientsWHAT
EvidenceHOW WE KNOW
ContextFOR WHOM
Start with the essentials
Three ways to learn more.
Know what’s in your bottle.
Nine amino acids, a six-capsule label serving, and a full ingredient table.
Read the supplement facts ↗Go a little deeper.
Explore articles from Kevin and Marianne on amino acids, nutrition and everyday routines.
Browse the journal ↗Your situation matters.
Find questions to discuss with your clinician if you’re taking a GLP-1 medication or navigating nutrition as you get older.
Explore nutrition after 60 ↗Explore GLP-1 considerations ↗A useful distinction
A capsule is not
a meal.
Amino acids and whole-food protein are related, but they are not interchangeable. Eggs, milk and meat contain different amino-acid profiles alongside other nutrients.
A gram-for-gram comparison cannot establish equivalent nourishment or the same effect. POWER9® contains nine amino acids; that does not mean all nine essential amino acids. It is a dietary supplement, not a replacement for a varied diet.
See exactly what the formula contains ↗These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare professional before use.