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The Recovery Journal

Read the number.

Long-form on what we sell and what the research behind it actually says — the same register as The Monograph. A number beats an adjective, and if a study is weak, we’ll say it’s weak. That’s the whole point.

CREATINE — WHAT IT DOES

Creatine Monohydrate: The Most-Studied Supplement in Sports Nutrition, and What It Does for Men Who Train

How creatine monohydrate actually works, why the evidence behind it isn't close, and how to run it.

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CREATINE — DOSING

How Much Creatine Per Day? Two Routes to the Same Full Tank

Load in a week or fill slowly over a month — both routes end at the same place. The maintenance dose, whether timing matters, and how to run creatine and forget it.

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CREATINE — HYDRATION

Does Creatine Dehydrate You? The Cramping Story, Measured

Creatine pulls water into muscle, not out of you. What the research on athletes training in heat actually found, what really causes cramps, and how to run your bottle.

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NIGHT WORK — READING THE LABEL

275 mg From 2,500 mg: How to Read a Magnesium Label

Most of the weight on a magnesium bottle isn't magnesium. Here's the one division that tells you what you're actually buying, and what 275 mg elemental covers.

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COLOSTRUM — READING THE LABEL

How Much Colostrum Should You Take? The Two Numbers on the Label

One multiplication tells you what a colostrum scoop is actually worth. How to read an IgG percentage, what a specification guarantees, and what it doesn't.

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THE STANDARD — READING THE LABEL

How to Read a Supplement Label in Sixty Seconds

The front of a bottle is a design decision. The Supplement Facts panel has a required format. Six checks, in order, run on our own labels last.

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CREATINE — TIMING

When to Take Creatine: The Timing Question, Answered Small

Before, after, rest days, empty stomach. The timing question has a short answer and a long reason it keeps getting asked. Both are here, with the order.

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CREATINE — AFTER 45

Creatine for Men Over 45: What Actually Changes

The molecule does not change at 45. The dose does not change. What changes is the cost of a missed month, and that is not a supplement problem.

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ELECTROLYTES — LIFTING

Electrolytes for Lifting: What a Session Actually Costs

An hour indoors is not an hour in July heat, and the aisle prices them the same. The sodium arithmetic, the tenfold spread, and one number to know.

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NIGHT WORK — FORM COMPARISON

Magnesium Glycinate vs Oxide: One Division Settles It

A 500 mg oxide capsule and a 1,800 mg glycinate capsule can carry similar magnesium. The arithmetic that tells them apart, and the ceiling nobody prints.

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COLOSTRUM — COMPARISON

Colostrum vs Whey Protein: Two Different Jobs

One is a protein you eat by the tens of grams. One is a dairy fraction taken by the gram for what else is in it. Where the comparison breaks, and why.

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COLOSTRUM — ADJUSTMENT

Colostrum Side Effects: What the First Week Looks Like

Bloating, gas, a heavy first morning. What is commonly reported, what the popular explanation gets wrong, and how to start so most of it never happens.

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SHILAJIT — IDENTITY

What Shilajit Actually Is, and How to Read Its Label

A mineral pitch, an extract ratio, and a trace-mineral count almost nobody documents. What is actually in the jar, and the thinnest evidence we sell on.

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CREATINE — FORM COMPARISON

Creatine HCl vs Monohydrate: What a Gram Carries

Monohydrate is about 88% creatine by weight. Hydrochloride is about 78%. The smaller capsule is smaller because it holds less, and that is the whole comparison.

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CREATINE — FORMAT

Do Creatine Gummies Work? Read the Panel First

Creatine does not stop being creatine in a gummy. What changes is how much fits, how it is stored, and whether the number on the panel survives to the buyer.

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CREATINE — SOURCING

Creatine Monohydrate vs Creapure: What a Name Buys

Same molecule, different paperwork. What an ingredient trademark actually guarantees, why most finished labels do not name their raw material, and what ours does not say either.

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CREATINE — STORAGE

Does Creatine Expire? Dates, Clumps and Storage

A sealed tub in a dry cupboard is a stable place. A scoop left in a wet shaker is not. Where the date on the lid comes from, and what it is actually worth.

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NIGHT WORK — NAMING

Magnesium Bisglycinate vs Glycinate: One Word Apart

Two names for one chelate, most of the time. The exception is a blend sold under the chelate's name, and the fraction on the panel is what exposes it.

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NIGHT WORK — FORM COMPARISON

Magnesium Threonate vs Glycinate: 8% Against 14%

A 2,000 mg threonate serving prints a smaller elemental number than a buyer expects. Where that number comes from, and the one claim the form is really sold on.

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NIGHT WORK — THE CEILING

Can You Take Too Much Magnesium? The 350 mg Line

The limit applies to supplements and not to food, which is the part most people have backwards. How a stack reaches it quietly, and where our own protocol lands.

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COLOSTRUM — ALLERGEN

Does Colostrum Contain Lactose? The Plain Answer

Lower in lactose than milk, and not lactose-free. The difference between a lactose question and a milk-allergy question, and which one the label answers.

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COLOSTRUM — FORMAT

Colostrum Powder vs Capsules: Count the Grams

Colostrum is dosed by the gram and a capsule holds a fraction of one. How many capsules a scoop is worth, and why the format decision is mostly arithmetic.

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SHILAJIT — FORM

Shilajit Powder vs Resin: Three Forms, One Test

A 300 mg extract capsule and a 500 mg scoop of resin are not the same purchase, and no arithmetic on the front of either bottle can tell you which is which.

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SHILAJIT — ASSAY

How Much Fulvic Acid Is in Shilajit? Ask the Method

A 60% figure on one jar and a 75% on another can describe the same material through two instruments. The percentage is only readable with a method printed beside it.

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THE STANDARD — READING THE LABEL

What Is a Proprietary Blend? One Weight, No Answer

One number covering eleven ingredients, listed in descending order and nothing more. Entirely legal, and it removes the only arithmetic a buyer could have run.

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THE STANDARD — DOCUMENTS

What Is a Certificate of Analysis? Specification vs Result

A specification is what a formula is supposed to be. A result is what a test found. Both are called certificates, and only one of them is a measurement.

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THE STANDARD — DOCUMENTS

What Does GMP Certified Mean? A Building, Not a Jar

It is an assessment of a facility, by a private assessor, against a standard, on a date, with an expiry. Four of those five almost never make it onto a label.

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COLLAGEN — DOSING

How Much Collagen for Tendons? 15 g, and 23 Doses in the Tub

15 g with vitamin C, 30 to 60 minutes before training. The study behind that number is eight men and a blood marker. At 15 g a 350 g tub is 23 doses, not 35.

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COLLAGEN — LABELS

Bioactive Collagen Peptides vs Collagen Peptides: What the Word Buys

A bioactive collagen peptide is hydrolysed collagen sold under a trademark on a peptide profile. What that buys, and what a buyer can check on a label.

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COLLAGEN — STACKING

Can You Take Collagen and Creatine Together?

They do not interact and are not taken at the same time. Creatine is 5 g daily, at any hour. Collagen is 15 g, 30 to 60 minutes before you train.

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COLLAGEN — THE EVIDENCE

Does Collagen Actually Work? The Trial at Our Own Dose Found Nothing

For skin, strength, muscle and injury: no. A 15-week MRI trial at 15 g, the dose we recommend, found no tendon difference. What survives is narrower.

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COLLAGEN — COMPARISON

Collagen vs Whey Protein: If Your Goal Is Muscle, Buy Whey. We Do Not Sell It.

Whey builds muscle and collagen does not. Zero tryptophan, low leucine, DIAAS effectively zero. Swapping your protein powder for collagen is a trade down.

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COLLAGEN — DOSES IN THE TUB

How Many Doses Are in the Tub? 23, and the Panel Says 35

A serving count is not a dose count. Under Load's panel declares 35 servings of 10 g; at the 15 g protocol a 350 g tub is 23 doses. The method, for any tub.

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CREATINE — SIDE EFFECTS

Creatine Side Effects: What Is Real, What Is Water, and What Is One Study

Bloating is water inside the muscle cell, and creatine raises the number a kidney test reports. What each trial measured, with its size beside it.

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NIGHT WORK — SIDE EFFECTS

Magnesium Glycinate Side Effects: The Ceiling Is 350 mg and Night Work Uses 275 of It

The upper limit for supplemental magnesium is 350 mg a day. Night Work supplies 275 mg elemental, leaving 75 mg — and a multivitamin can spend that.

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THE STANDARD — WHAT TESTED MEANS

What Tested Actually Means: Three Different Things, and We Reach the Third Once

Tested names three things: a building was inspected, a product was tested once, this lot was tested. TARE holds no outside test of a finished container.

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THE STANDARD — REFERENCE

Supplement Forms Compared: Creatine, Magnesium and Collagen by Weight and by Evidence

Three tables computed from PubChem formula weights — creatine forms, magnesium salts, collagen sources — with what the research found for each, and every comparison on this site.

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AFTER 45 — BUYING GUIDE

Supplements for Men Over 45 Who Lift: Protein First, Creatine Second, the Rest Only to Close a Gap

An evidence-ordered list for men 45 and over who train with weights: what is food, what is a supplement, the dose for each, and what to skip.

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BASE WORK — BUYING GUIDE

How to Choose a Creatine Supplement: Monohydrate, One Ingredient, 3–5 g, and a Document That Names Its Sample

Eight checks that separate one creatine tub from another: form, dose arithmetic, flavour systems, blends, gummies, storage and what a certificate covers.

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UNDER LOAD — BUYING GUIDE

How to Choose a Collagen Supplement: The Trial Dose, a Measured Protein Figure, and No Cosmetic Promise

Nine checks for a collagen tub: a dose that matches the trials, a measured protein figure, who ran the certificate, vitamin C, and the tendon evidence with its limits.

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NIGHT WORK — BUYING GUIDE

How to Choose a Magnesium Supplement: The Elemental Number, the Form’s Ceiling, and the 350 mg Total

Six checks for a magnesium bottle: the elemental figure, the form’s ceiling, capsule arithmetic, the 350 mg total across everything, buffered blends and the certificate.

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BASE WORK — THE EVIDENCE

Creatine Research Summary: 60 Trials, an Effect Size of 0.235, and Where the Evidence Stops

Every major creatine study and statement in one table — design, population, dose, effect size and the limit beside it — then what is established, what is mixed and what is not shown.

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UNDER LOAD — THE EVIDENCE

Collagen Research Summary: One Finding at 15 to 30 g With Loading, and One MRI Trial That Says No

The collagen studies that matter in one table: what each measured, what it found and the limit beside it — including the 15 g MRI trial that found nothing.

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NIGHT WORK — THE EVIDENCE

Magnesium Research Summary: 300-Plus Enzyme Systems, a 350 mg Ceiling, and Thin Data on Forms

Magnesium’s roles, intake figures and absorption trials in one table, with the limit beside each finding — and what the exercise research does and does not show.

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CREATINE — COMPARISON

Creatine vs Whey Protein: Two Different Jobs, and Only One of Them Is a Protein

Whey counts toward a protein target; creatine fills a phosphocreatine store. Different doses, different timing, and only one of them is easy to get from food.

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CREATINE — FORM COMPARISON

Micronized Creatine vs Monohydrate: Same Molecule, Smaller Particle, No Measured Advantage

Micronized creatine is monohydrate ground finer: it disperses faster and settles slower. Same molecule, same 87.9% creatine, and no trial with stated particle sizes shows better uptake.

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CREATINE — FORM COMPARISON

Creatine Ethyl Ester vs Monohydrate: Sold on Better Uptake, Measured as Creatinine

Sold as the better-absorbed creatine. Measured, serum creatinine roughly tripled within six days, and muscle creatine did no better than on monohydrate.

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CREATINE — FORM COMPARISON

Buffered Creatine vs Monohydrate: No Advantage, and Stomach Acid Was Never the Problem

Sold on a higher pH and a 1.5 g dose. Stomach acid already stops creatine breaking down, and the one muscle-biopsy trial found no advantage over monohydrate.

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COLLAGEN — SOURCE COMPARISON

Bovine vs Marine Collagen: Same Building Blocks, and Only One Is a Major Food Allergen

Cattle hide or fish: the collagen types, the amino acids, the peptide size, what reaches the blood, and the one difference a label has to declare.

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COLLAGEN — FORM COMPARISON

Collagen Peptides vs Gelatin: The Same Amino Acids, Cut Shorter, and the Best-Known Trial Used Gelatin

Gelatin is collagen broken down until it gels; peptides are broken down further until it does not. Near-identical amino acids per gram, different mixing, and the trial behind the dose used gelatin.

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COLLAGEN — TYPES COMPARED

Collagen Types I, II and III Explained: Once Hydrolysed, the Number Mostly Names the Tissue It Came From

There are 28 collagen types and three dominate. Where each sits in the body, what supplements are made from, and why undenatured type II is a different product altogether.

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COLLAGEN — FOOD OR POWDER

Collagen vs Bone Broth: Broth Carries Collagen-Derived Protein, but Only a Powder Tells You How Much

Bone broth carries gelatin and collagen amino acids in amounts that change from pot to pot. The one served broth that was analysed afterwards held more than double a powder serve.

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NIGHT WORK — FORM COMPARISON

Magnesium Glycinate vs Citrate: Two Points Apart on Magnesium, and One Doubles as a Laxative

Citrate carries a little more magnesium per gram and moves the gut more at higher doses. Glycinate is chosen for tolerability, on thinner evidence than its reputation. The division and the trials.

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NIGHT WORK — FORM COMPARISON

Magnesium Glycinate vs Malate: Almost the Same Magnesium, and a Story About Malic Acid

Malate and glycinate carry nearly the same magnesium per gram. Malate is sold on malic acid's place in energy metabolism; the absorption ranking that puts it first comes from rats.

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NIGHT WORK — FORM COMPARISON

Magnesium Chloride vs Glycinate: A Good Form to Swallow, and a Weak Case for Magnesium Oil

Chloride is one of the forms the NIH names as better absorbed, and the salt in magnesium oil. Swallowed, it holds up. Applied to the body, the evidence is one pilot study and a review that says no.

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NIGHT WORK — INTAKE

How Much Magnesium Per Day? 420 mg for Men Over 30, and No More Than 350 mg of It From Supplements

The RDA for men is 400 to 420 mg a day from everything; the ceiling on supplements is 350 mg. What the average diet supplies, the foods that carry the most, and where a supplement fits.

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THE STANDARD — GLOSSARY

Supplement Label Glossary: 65 Terms From the Panel, the Certificate and the Study, Defined

65 terms from the panel, the certificate and the study, each defined in a sentence or two and linked to the page that goes deeper — including the ones most labels leave unexplained.

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THE STANDARD — EVIDENCE

How to Read Supplement Research: Seven Questions to Ask Before You Believe a Finding

Seven questions for any supplement study — design, size, population, outcome, effect size, certainty and funding — each worked on a trial this site cites, including the ones against us.

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