b vitaminsB Vitamins and Your Circadian Rhythm: What Research Shows
No B vitamin has an authorised EU claim for sleep or circadian rhythm. Learn what controls the body clock, what B-vitamin claims mean, and what our Vitamin B-Complex contains.
The Magazine
Stories
Research notes, ingredient deep-dives and honest answers from the NOTFORTOMORROW editorial team.
80 articles
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What does an extract ratio such as 10:1 mean on a supplement label?
An extract ratio such as 10:1 means that about 10 g of dried plant went into each gram of extract. Why a higher ratio is not a stronger product, what "equivalent to 5,000 mg" really says, how a carrier changes the number, and what EU law does and does not require on the label.
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fatigueIron Explained: Who Needs It, Forms and Safety
Iron is an essential mineral that the body uses to carry oxygen and that contributes to normal energy-yielding metabolism and the normal function of the immune system. Some groups, such as women who menstruate and people following a plant-based diet, are more likely to have a deficiency, which a doctor identifies with a blood test. This article explains what iron does, the available forms, the role of vitamin C, and why you should never take iron long term without medical advice. This is information, not medical advice.
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caffeineCaffeine and Intelligence: What Studies Actually Measure
Caffeine studies often measure reaction time or attention, not intelligence. Here is what the evidence can and cannot show.
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ATPCreatine monohydrate: what it is and how it works
Creatine is a substance the body stores mainly in the muscles, where it helps recycle the energy needed during short, strenuous exercise. This article explains what creatine is, how the phosphocreatine system works, how monohydrate compares with other forms, how dosage is generally approached, what quality means, and what the one authorised EU performance claim does and does not cover. This is information, not medical advice.
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immune support5 Nutrients and What Research Says About Them
What research and authorised EU wording actually say about vitamin C, magnesium, B vitamins, zinc and vitamin D, including food sources and honest supplement context.
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men healthShilajit: what the research does and does not show
Published human studies on shilajit are few and small, and no health claim about testosterone is authorised for shilajit in the EU.
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coffee alternativeFocus Formula vs Coffee: Caffeine, L-Theanine, and B Vitamins
A focus formula combines caffeine with L-theanine and B vitamins such as B6 and B12 in a measured format instead of a cup of coffee. Caffeine is the active stimulant; L-theanine is an amino acid with no authorised EU claim, and research into the combination of caffeine and L-theanine is still preliminary. This article explains how each component works, how the format differs from coffee, and how to use caffeine responsibly. This is information, not medical advice.
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Water Filters Explained: Types, Reasons, and What They Do
Tap water in the European Union, including the Netherlands, is strictly regulated and is among the safest in the world. Even so, many people choose to filter their water, mainly for taste, the smell of chlorine, or limescale, not because regulated tap water is unsafe. This article explains the main filter types, the honest reasons for filtering, and what a filter can and cannot do. This is information, not medical advice.
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Understanding stress and supporting recovery: a guide to the basics
Stress is a natural response through which the body reacts to a challenge, but prolonged stress without enough recovery can weigh on how you feel and function. This article explains in general terms what stress does to the body and looks at the foundations that support recovery: rest and sleep, sleep hygiene, movement, a varied diet and relaxation. Where nutrients are mentioned, only authorised claims are used. This is information, not medical advice.
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Why choose pure, clean ingredients?
A clean label means a short, transparent ingredient list without unnecessary additives, in which every component has a clear purpose. This article explains what clean and pure really mean on a supplement label, why fillers and unnecessary additives are avoided, why readily absorbed forms matter, and how independent testing and transparency are connected. Choosing clean ingredients is about clarity and quality, not a therapeutic promise. This is information, not medical advice.
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Water and Hydration: How Much You Really Need
Water is a normal bodily requirement, not a miracle solution. Your body uses it for circulation, temperature regulation, digestion and nutrient transport. This article explains why water is essential, how much is generally recommended based on EFSA reference values, the common signs of not drinking enough and practical ways to drink sufficient water. It also provides a neutral explanation of tap water, filtered water and bottled water. This is information, not medical advice.
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How to Tell If You May Not Be Getting Enough Magnesium
Magnesium is an essential mineral involved in muscle function, the nervous system, and energy-yielding metabolism. Intake may fall short because of diet, certain circumstances, and increased needs, but a true deficiency is diagnosed by a doctor, not by you. This article explains what magnesium does, why intake may decline, why a blood test has limitations, which foods are rich in magnesium, and where a supplement fits in. This is information, not medical advice.
