Comparison / 5 minute read
↗Best creatine powders
CoreAge Rx leads this commercially ordered shortlist. Compare exact formats, prices, and evidence limits before deciding.
FIELD NOTES.
Plain-language reading for the questions that do not fit on a supplement label.
13 articles
Guide / 5 minute read
↗The monohydrate guide
What the ingredient is, what exercise research can tell you, and how to read a scoop amount without turning it into a prescription.
Guide / 5 minute read
↗Creatine after 50
A practical reading guide to older-adult research, functional goals, and conversations about supplement suitability.
Guide / 5 minute read
↗Water weight & safety
Understand changes on the scale, the limits of healthy-adult safety evidence, and when a personal health review matters.
Guide / 5 minute read
↗The cost of a scoop
A clear way to compare container prices, labeled servings, shipping, and recurring offers without mixing sizes.
Guide / 6 minute read
↗Memory claims under review
What a controlled cognition trial and a small Alzheimer’s feasibility study can tell us, and why neither proves a brand-level treatment claim.
Guide / 6 minute read
↗Running, cycling & endurance
Separate a short sprint from a time trial, examine two randomized studies, and keep age and training context visible.
Guide / 6 minute read
↗Gummies or powder?
Labeled amounts, piece counts, additional ingredients, testing limits, and practical preferences across two supplement formats.
Guide / 6 minute read
↗A supplement list for your care team
How to identify products, record actual use, discuss procedure instructions, and supply context for laboratory results.
Guide / 6 minute read
↗Digestive symptoms & evidence
Read a controlled soccer-player trial without turning its protocol into personal dosing advice or declaring a brand easier on the stomach.
Guide / 6 minute read
↗Heat, hydration & creatine
What exercise heat research can tell us, why older-adult and medication context still matter, and what a product quality seal cannot promise.
Guide / 6 minute read
↗Depression treatment research
A careful reading of an eight-week medication add-on trial, its population, and the boundary between a research result and a treatment decision.
Guide / 6 minute read
↗Soreness and recovery evidence
Two small exercise-damage trials measured different outcomes. Here is why their results do not prove that every ache improves with creatine.