Guides
The Redi
journal.
Plain-language guides on hydration, electrolytes, and caffeine — for long shifts, job sites, and hard days. Looking up an ingredient? Try the glossary.
The Redi Journal
OSHA Heat Rules in 2026: What Crew Leaders Need to Know
No federal heat standard exists. That does not mean you have no exposure. Here is where the rules actually stand.
OSHA Heat Rules in 2026: What Crew Leaders Need to Know
No federal heat standard exists. That does not mean you have no exposure. Here is where the rules actually stand.
Dimagnesium Malate: Why the Form of Magnesium Matters
What Dimagnesium Malate is, how it compares to magnesium oxide, how much magnesium from supplements is too much, and why it's the form in every Redi stick.
Dimagnesium Malate: Why the Form of Magnesium Matters
What Dimagnesium Malate is, how it compares to magnesium oxide, how much magnesium from supplements is too much, and why it's the form in every Redi stick.
Electrolytes 101: What They Are and What Each One Does
The five electrolytes your body runs on, what each one does, where you get them from food, and how to read an electrolyte label before you buy.
Electrolytes 101: What They Are and What Each One Does
The five electrolytes your body runs on, what each one does, where you get them from food, and how to read an electrolyte label before you buy.
How Much Caffeine Is Too Much on a Long Shift?
What the FDA's 400mg figure means, what 350mg looks like in cups of coffee, how to time caffeine so it doesn't wreck your sleep, and when to skip it.
How Much Caffeine Is Too Much on a Long Shift?
What the FDA's 400mg figure means, what 350mg looks like in cups of coffee, how to time caffeine so it doesn't wreck your sleep, and when to skip it.
Hydrate vs. Replenish: What's the Difference, and Which Does a Long Shift Need?
Hydrating puts fluid back. Replenishing puts back the electrolytes that leave with your sweat. Here's the difference, and how to tell which one your day needs.
Hydrate vs. Replenish: What's the Difference, and Which Does a Long Shift Need?
Hydrating puts fluid back. Replenishing puts back the electrolytes that leave with your sweat. Here's the difference, and how to tell which one your day needs.