What Is Actually Inside Each Formulation
Every formulation explained in the same way: what it is, who it may suit, the key ingredients, and how to use it responsibly alongside a balanced diet.
Reading a Supplement Label Properly Before Anything Else
Understanding what is inside a capsule, why it is there and how much of it is present tells you more than any claim printed on the front of a bottle.
This page exists to explain the formulations rather than to sell them. Each one is covered in the same way: what it actually is, who it may suit, the key ingredients and what they do, how to use it responsibly, and how it fits into an ordinary week. There are no prices here, no ordering, and no persuasion. The intention is that someone can finish reading and make an informed decision either way, including the decision that none of it is right for them.
A short note on how to read what follows. Where research is referenced, it describes what studies have examined rather than what a capsule will do for any individual. Supplements in the UK are food products, not medicines. They are not intended to diagnose, treat, cure or prevent any disease, and nothing on this page should be read as medical advice. Individual responses vary considerably, which is a feature of biology rather than a caveat added at the end.
The three areas the range covers
Fitlab Nutrition concentrates on three areas of everyday health: gut wellbeing, metabolic support, and daily energy alongside training. These are not separate systems. Sleep affects stress hormones, which affect appetite, which affects what gets eaten, which affects the gut microbiome, which affects nutrient absorption, which affects energy. The categories are a convenience for talking about the body, not a description of how it works.
That interconnection is why the range stays small. It is easier to formulate three things properly than thirty things adequately, and a short range makes it considerably harder to hide a weak product among strong ones.
What every formulation has in common
Each is supplied in vegetarian capsules and formulated to be vegan, non-GMO and gluten-free, without pork or beef gelatine, eggs, nuts, fish, lactose or artificial preservatives. Every batch is produced in the United Kingdom under the HACCP code of practice and third-party tested for quality and purity. Ingredient amounts are set from the published research rather than from what is cheapest, and there are no proprietary blends hiding how much of anything is present.
Daily Biome: Five Layers of Everyday Gut Support
What it is
Daily Biome is a gut support supplement combining live cultures, prebiotic fibre, botanical extracts and gut-lining nutrients in a single daily vegetarian capsule. It is described as a five-in-one formula, which refers to the five functional elements working together rather than to a marketing count of ingredients.
The reasoning behind it is worth stating plainly, because it explains why the formula is built the way it is. Gut health is not a single problem with a single solution. The gut is an ecosystem, and ecosystems need several things at once: the right bacteria, food for those bacteria, a sound physical barrier, and a settled environment for all of it to happen in. Most gut supplements address one of those and stop. Daily Biome is designed around all five.
Who it may suit
This is the formulation most relevant to anyone who has been paying closer attention to digestion for a while — noticing bloating after meals, unpredictable regularity, or a general background sense that things are not quite settled. It addresses the underlying environment rather than a single symptom.
It may also suit people who train seriously. Prolonged intense exercise has been shown to reduce plasma glutamine levels meaningfully, and glutamine is central to maintaining the intestinal barrier. Beyond that, the gut is the gateway through which every nutrient consumed is absorbed, so digestive function has a direct bearing on how well food eaten for training actually gets used.
People whose diet has been narrow for a stretch — through illness, a demanding period at work, travel, or simply years of the same weekly shop — may find it a sensible place to begin. The same applies after a course of antibiotics, which is entirely necessary when prescribed and can temporarily reduce microbial diversity.
Finally, it suits anyone who has tried a single-strain probiotic before and concluded that probiotics do not work for them. Many single-strain products address only one layer of gut health, providing bacteria without the fuel to sustain them or the structural support to make the environment hospitable.
Key ingredients and what they do
Live cultures. Each capsule delivers 5 billion CFU across three studied strains: Bifidobacterium longum, Lactobacillus acidophilus and Lactobacillus rhamnosus. Each has a distinct role in digestive balance, and the multi-strain approach supports the diversity of the ecosystem as a whole rather than one corner of it. Diversity is the recurring theme in microbiome research: a wider range of beneficial bacteria is generally associated with better digestive function.
Chicory root inulin. Prebiotics are not bacteria; they are the food bacteria need to survive and multiply. Chicory root is the richest natural plant source of inulin and has more than twenty-five years of dedicated study behind it. Systematic reviews indicate that chicory root fibre promotes the growth of Bifidobacteria across age groups and supports bowel function. When gut bacteria ferment inulin they produce short-chain fatty acids such as butyrate and propionate, which serve as fuel for colon cells. Pairing a prebiotic with live cultures is known as a synbiotic approach and is generally considered more effective than either element alone.
L-glutamine. The gut lining is a single layer of epithelial cells forming the boundary between the digestive tract and systemic circulation. Glutamine is the most abundant amino acid in plasma and plays a key role in maintaining that barrier; research indicates that glutamine depletion is associated with decreased expression of tight junction proteins. In practical terms, it is the raw material the gut lining uses to maintain and defend itself.
Turmeric extract, standardised to 95% curcuminoids. Standardisation matters here. Specifying the active content rather than simply naming the plant is the difference between a defined ingredient and an unknown quantity. Curcumin is among the most studied phytonutrients in existence, with research relevant to the digestive environment.
Ginger root extract, standardised for gingerols. Centuries of documented use for digestive comfort, with modern research examining its role in gastric motility — the speed at which food moves through the digestive tract.
Dandelion root extract. Traditionally used as a digestive tonic, and a prebiotic in its own right, containing inulin-type fructans that further feed beneficial bacteria.
Marshmallow root. Contains mucilaginous compounds that coat and soothe the mucosal lining of the digestive tract, providing surface comfort alongside the cellular role glutamine plays.
Black pepper extract. Included specifically as a bioavailability enhancer. Piperine has been shown to significantly increase the absorption of curcumin, which means the turmeric in the formula is more likely to be used rather than simply passing through. It is a good illustration of ingredients being chosen for how they work together rather than how they read individually.
How to use it responsibly
One capsule daily with a glass of water. It can be taken with or without food, though taking it with a meal tends to be more comfortable for anyone with a sensitive stomach. A consistent morning routine works well for most people — the specific time matters far less than repeating it, since the point is steady daily input rather than a single large intervention.
Some people notice mild bloating or changes in regularity during the first week or two as the system adjusts. This is a normal, temporary response. If discomfort persists beyond two weeks or is severe, stop and speak to a healthcare professional.
On timescales: most people begin noticing changes in digestive comfort and regularity within two to four weeks of consistent use, with more meaningful shifts emerging over roughly six to eight weeks. Digestive routines are slow-moving systems. Stopping on day three because of a little bloating means never finding out whether it would have suited you.
Daily Biome is not suitable for anyone under eighteen, for anyone pregnant or breastfeeding without prior medical consultation, for anyone with a known allergy to a listed ingredient, or for anyone taking immunosuppressant medication without first consulting their doctor. Anyone immunocompromised or managing a pre-existing condition should speak to a doctor before starting.
One important boundary: if digestive symptoms are new, persistent, severe, or accompanied by anything unusual, see a GP before turning to a supplement. Some digestive symptoms warrant proper investigation, and delaying that is not a good trade.
Fitting it into your lifestyle
It contains no stimulants, so it does not interact with sleep and can be taken at whatever point in the day is most repeatable. It is compatible with most supplement routines, including protein and other training products, though anyone taking prescription medication should check with a doctor before adding anything new.
Most usefully, it sits alongside the dietary basics rather than replacing them. Fibre from whole foods, variety across the plants eaten in a week, and fermented foods where they are enjoyed all remain the foundation. A capsule adds consistency during the periods when eating well is harder than usual — moving house, a heavy stretch at work, a fortnight of travel — which is precisely when fibre and variety tend to slip.
Smart Weighto: Daytime Support for Training and Demanding Days
What it is
Smart Weighto is a daily food supplement built around two well-researched active ingredients — naturally sourced caffeine and green tea extract — supplied in vegetarian capsules. It is positioned around weight management support alongside a balanced diet and regular training, with the secondary benefit of sustained alertness across a demanding day.
It is worth being precise about what that means, because this is the corner of the industry where language most often runs ahead of reality. Smart Weighto is a food supplement designed to complement a balanced diet and regular exercise, not to replace either. It is not a pharmaceutical fat burner. The formula is intended to work with the body's normal processes rather than force a dramatic response, and the effects it supports are real but modest in the context of everything else that determines body composition.
Who it may suit
The clearest fit is the regular gym-goer who is already putting in the work and wants that effort supported rather than replaced. Someone training several times a week, who understands their body reasonably well, and whose interest is in consistency and in avoiding the fatigue that comes from stacking sessions.
It may also suit people whose main obstacle is energy rather than knowledge. Anyone running on less sleep than they would like — through work, family, stress or a broken sleep pattern — often functions well below their natural energy ceiling and feels it in everything they do. A supplement is not a substitute for sleep and never will be, but it can help bridge the gap on the days when the tank is genuinely empty and the alternative is skipping the session and eating impulsively.
The alertness benefits are equally relevant outside a gym. Students, shift workers, gamers playing long sessions, and anyone whose peak hours do not align with a conventional schedule may find the same support useful for sustained concentration. Timing then becomes even more important, which is covered below.
Finally, it may suit people at the beginning of a change in habits, when building a routine and maintaining consistent energy is often the hardest part.
Key ingredients and what they do
Green tea extract, standardised for EGCG. The active compound is epigallocatechin gallate, a polyphenol that makes up almost 40% by weight of green tea's total catechin content and is considered responsible for most of its metabolic activity. Proposed mechanisms explored in the research include the activation of AMPK — an enzyme involved in regulating fatty acid synthesis and fat breakdown — in liver tissue, skeletal muscle and fat cells. Green tea polyphenols are also recognised as antioxidants. A meta-analysis published in the International Journal of Obesity examined catechins, or a combination of EGCG and caffeine, in relation to weight management, and a systematic review of fifteen studies examined the effect of green tea catechin supplementation on the respiratory quotient, a measure of which fuel the body is preferentially using.
Naturally sourced caffeine. The caffeine comes from plant-derived ingredients rather than synthetic alternatives. It is among the most extensively studied compounds in nutrition, and its role goes beyond alertness: research has examined its effects on lipolysis, thermogenesis and fat oxidation, and on energy expenditure. One frequently cited study found that repeated caffeine administration at commonly consumed doses increased daily energy expenditure without affecting overnight rest. Other research has examined caffeine taken alongside exercise, finding higher energy expenditure and fat oxidation without compensatory increases in food intake.
Why the two together. The pairing is deliberate rather than incidental. Caffeine influences sympathetic nervous system activity, and research suggests it may act synergistically with green tea catechins on energy expenditure and fat oxidation. Each has a body of evidence individually; the combination is the reason both are present.
The formula is free from GMOs and artificial preservatives, and from pork and beef gelatine, eggs, nuts, fish, lactose and gluten. It is fully vegan, vegetarian and halal-friendly. Every batch is produced in the UK to HACCP standards and lab-tested for purity.
How to use it responsibly
The recommended routine is one capsule in the morning and one in the mid-afternoon, each with a full glass of water. The split is deliberate. Taking both together produces a single spike followed by a sharp drop, whereas spacing them maintains steadier support across the full day. If you are prone to acid reflux or heartburn, take the capsule with food rather than on an empty stomach.
Do not take a dose within six hours of bedtime. This is the single most important instruction on the page. Caffeine has a half-life of roughly five to six hours in most adults, so a late dose is still meaningfully present at bedtime. Sleep is one of the largest factors in weight management, recovery and general wellbeing, and a supplement that damages sleep has made things worse rather than better. If you game or work until late and sleep at three in the morning, adjust the schedule around your actual sleep time rather than the clock.
Anyone new to caffeine-based supplements, or unsure of their tolerance, should start with one capsule in the morning for the first five days before moving to the full two-capsule routine.
Count your total daily caffeine intake from all sources — coffee, tea, cola, energy drinks, dark chocolate and any pre-workout product. Current guidance suggests most healthy adults can comfortably consume up to 400 mg of caffeine per day. If your pre-workout already contains caffeine, stacking stimulant products can push intake beyond comfortable levels, and a sensible adjustment is simply less coffee on the days you take this.
Hydration is not optional here: a minimum of two litres of water daily is recommended, both for the formula and for anyone active.
Most people tolerate it without difficulty. Some may experience restlessness, difficulty sleeping or mild digestive discomfort, particularly on an empty stomach or above the recommended dose. If anything unusual occurs, stop and consult a healthcare professional.
Smart Weighto contains caffeine and is not suitable for anyone under eighteen, anyone pregnant or breastfeeding, anyone sensitive to caffeine or stimulants, or anyone taking medication without first consulting their doctor. If you have a heart condition, or have been advised to limit caffeine, this is not the right product for you — and that is a perfectly reasonable conclusion to reach.
Fitting it into your lifestyle
If you train in the morning, taking the first capsule around thirty to forty-five minutes before a session places the active period across the workout. If you train later, the mid-afternoon dose can be positioned similarly, provided it still falls outside the six-hour window before sleep.
It combines without issue with stimulant-free products such as protein. The consideration is always total stimulant load rather than any specific interaction.
Most importantly, this is a supplement that assumes the basics are in place. It supports energy and endurance during exercise; it does not create the training session. Diet remains the single biggest factor in body composition, and the formula is most useful paired with a modest, sustainable caloric deficit and regular movement. Used that way, it helps a person stay consistent with a plan they are already following. Used instead of a plan, it will disappoint — and that is worth knowing before rather than after.
It also does not target muscle tissue in either direction. Preserving and building lean muscle comes from adequate protein intake and resistance training, which remains the most effective approach to body recomposition.
Weight Management Support Plus: Botanical Support for Appetite and Cravings
What it is
Weight Management Support Plus is a stimulant-free botanical formulation supplied in vegetarian capsules, developed around appetite regulation and the management of cravings as part of a balanced diet and an active lifestyle. It is built on Metabolaid®, a patented blend of hibiscus (Hibiscus sabdariffa) and lemon verbena (Lippia citriodora).
This is the most clinically documented formulation in the range, and it is worth explaining why that phrase is being used rather than something vaguer. Metabolaid® was developed by Monteloeder over roughly twenty years of research, is supported by eight published peer-reviewed clinical studies across more than 450 participants, and is certified under BRC/NSF, ISO 9001:2015 and HACCP. The published references are available in the scientific literature and can be read by anyone who wants to check them.
Before going further, the honest frame. There is no supplement, from Fitlab Nutrition or anyone else, that causes meaningful weight loss on its own. Weight management is governed by diet, activity, sleep, stress, hormones, genetics, medication and circumstances frequently outside a person's control. What a well-formulated supplement can do is offer support around the edges of an effort already being made. That is a narrower claim, and it is the accurate one.
Who it may suit
The clearest fit is anyone who finds that the obstacle is not knowing what to eat but getting through the evening without grazing. Very few people struggle on a Tuesday morning when they are rested and organised. They struggle at nine in the evening, when the day has been long, reserves are spent, and the kitchen is a few steps away. That is not a character flaw; it is a predictable feature of human physiology under fatigue.
Separating appetite from craving is useful here. Hunger is a physiological signal with a reasonably clear function. Craving is a different thing — often more specific, more emotionally loaded, and frequently disconnected from actual energy needs. A person can be genuinely full and still want something sweet. Recognising which of the two you are experiencing is a surprisingly practical skill, and this formulation is aimed at the territory where the two overlap.
It may also suit people who want to see the evidence before they take something. Anyone who reads labels, looks up ingredients, and has been disappointed by supplement companies before will find more published material to examine here than is typical for the category.
Because it is stimulant-free, it suits people who cannot or prefer not to take caffeine — those sensitive to stimulants, or anyone who has already reached their comfortable caffeine intake through coffee and tea.
One further group is worth naming carefully. Some people take this formulation in the period after reducing or stopping prescribed GLP-1 medication, on the basis that it supports the body's own satiety signalling. If that applies to you, the essential point is this: do not alter a prescribed medication or its dose without speaking to your doctor first. This is a food supplement and is not a replacement for pharmaceutical therapy, which operates at a fundamentally different scale.
Key ingredients and what they do
Hibiscus (Hibiscus sabdariffa). High in anthocyanins, the plant pigments responsible for its colour, which have been studied for antioxidant and metabolic activity.
Lemon verbena (Lippia citriodora). Rich in polyphenolic compounds, particularly verbascoside, which has been examined for metabolic effects.
Why the combination is patented. The two plants together were found to act on AMPK — the enzyme that regulates how cells produce and use energy — considerably more effectively than either plant alone. That synergy, rather than either botanical individually, is what took two decades to develop and characterise.
Chromium. Included as an added mineral alongside the botanical blend.
The mechanisms studied. Research on Metabolaid® has examined several pathways. GLP-1 is a gut-derived hormone involved in signalling fullness to the brain and in slowing gastric emptying; studies have measured changes in GLP-1 levels following ingestion. AMPK activation has been examined in adipose tissue, skeletal muscle and liver in relation to how cells select fuel. Separate work has looked at gut microbiome composition, including populations of Akkermansia muciniphila, Bifidobacterium, Blautia, Prevotella and Faecalibacterium, and at the short-chain fatty acids produced downstream. An eight-week consumer study of 112 adults examined self-reported cravings, hunger between meals and emotional eating.
Two things about that list. First, it describes what has been studied, not what will happen to any particular person. Second, the clinical dose used across those studies is 500 mg of Metabolaid® per day, and that is the amount delivered in one daily capsule. Matching the studied dose is the whole reason for referencing the studies at all.
How to use it responsibly
One capsule daily with a glass of water, best taken with or before a meal, which is the protocol used in the clinical studies. Consistency matters more than precision about the hour.
On timescales, expectations should be staged. Appetite and craving effects tend to be the earliest thing people notice, generally over the first few weeks. Microbiome and cardiovascular measures examined in the research accumulate over roughly eight to twelve weeks of daily use. Anything assessed after five days is mostly measuring expectation.
It is generally well tolerated, with mild digestive adjustment possible during the first week. Stop use and consult a doctor if anything unusual occurs.
Weight Management Support Plus is not suitable for anyone under eighteen, or for anyone pregnant or breastfeeding. It is not suitable for anyone currently using pharmaceutical GLP-1 medication, or taking prescription medication for blood pressure, glucose or lipids, without a doctor's approval. Anyone with a diagnosed cardiovascular or endocrine condition should seek medical advice before starting.
Store in a cool, dry place away from direct sunlight.
Fitting it into your lifestyle
Being stimulant-free, it has no bearing on sleep and can be taken at any hour that reliably coincides with a meal. It is compatible with most supplement routines. If it is combined with a caffeine-containing product such as Smart Weighto, the consideration is total stimulant intake from that product rather than any interaction between the two. Anyone on prescription medication should speak to a doctor before combining anything.
It is intended to sit alongside the work already being done rather than replace it. It will not make a considered diet unnecessary. It may form one part of a routine in which the larger contributions come from what you eat, how you move, and how well you sleep. If those foundations are not in place, no capsule will compensate for their absence — and it is better to hear that now than to discover it after three months.
Using Supplements Responsibly
This section is less enjoyable to write than the ones above, and it is the one we would least like anyone to skip. Nutritional supplements are generally safe when used as directed, but generally is not always, and the exceptions are worth knowing.
Dosage and storage
- Follow the stated dose. Take the amount indicated on the label and do not exceed it. More is not better; for some ingredients more is actively worse, and doubling up in the hope of faster results is a poor strategy.
- If you miss a day, take the next dose as normal. Never double up to compensate. A missed day is not significant in the context of a routine measured in months.
- Check the seal. Do not use a product if the tamper seal has been broken or looks disturbed.
- Store sensibly. A cool, dry place away from direct sunlight. Bathroom cabinets are humid and are a poor choice however convenient they feel.
- Keep out of reach of children. Capsules are not sweets, however they look. These products are formulated for adults, and any supplement use by someone under eighteen should be discussed with a GP first.
When to speak to a healthcare professional first
- If you are pregnant or breastfeeding. Requirements change, and some ingredients that are fine at other times are not appropriate then. Take medical advice before starting anything new.
- If you take medication. Interactions between supplement ingredients and prescription medicines are real and not always obvious. This applies to botanicals as much as to anything synthetic — natural says nothing about whether something interacts. Pharmacists are particularly good on this and are often easier to reach than a GP.
- If you have an existing health condition. Conditions affecting the liver, kidneys, heart, thyroid or digestive system can all change how a supplement should be approached.
- If symptoms are persistent. If something has been going on for a while, is getting worse, or is worrying you, have it looked at properly. Supplements are not a diagnostic tool, and self-managing an undiagnosed problem can delay care that is genuinely needed.
- Stop if something feels wrong. If you experience an unexpected reaction, discontinue use and seek medical advice. Trust your own sense of it.
Combining products
Many people take more than one supplement, since they address different areas. Two practical points apply. Introduce one thing at a time, ideally with a couple of weeks between each, so that if something changes — or if you feel unsettled — you know which product to credit or stop. And read the labels across everything you take, totalling up anything that appears on more than one, with particular attention to caffeine and to nutrients that have an upper safe limit.
Building a routine that survives a bad week
Owning a supplement and taking a supplement are two different things, and the gap between them is where most good intentions are lost. Anchoring a new habit to an existing one is the most reliable fix: beside the kettle, next to the toothbrush, wherever your hand goes automatically each morning. Visibility beats willpower, and a bottle in a cupboard is a bottle you will forget.
Choose a time of day that is genuinely stable rather than theoretically optimal — a slightly imperfect time you actually hit beats a perfect time you miss. Expect to miss some days, because everyone does; a missed day only becomes a problem when it is treated as evidence that the whole effort has collapsed. And give any nutritional routine a proper window before drawing conclusions. Judging after five days tells you almost nothing.
Keeping a rough note helps more than people expect. A line in a diary once a week about energy, digestion, sleep and mood is enough. Memory is an unreliable witness in both directions, and it is especially unreliable when money has been spent and you want something to have worked.
Keeping expectations proportionate
Supplements fill gaps and provide support. They do not compensate for four hours of sleep, a narrow diet, and a level of stress that would concern a doctor. The people who get the most out of them are the people who have the basics roughly in order and want some extra support on top.
Sustainable change tends to be unspectacular. It happens slowly, through habits dull enough to keep. The transformations that arrive quickly usually leave quickly too. Be patient with yourself, be sceptical of anything promising speed, and build habits that survive a difficult month.
More detail on the thinking behind each area is set out on the Services page, and the standards behind the formulations are covered on the About page.
Wellbeing Disclaimer
These products are food supplements and are not designed to replace a varied and balanced diet or a healthy lifestyle. The information on this page is provided for educational and informational purposes only and does not constitute medical advice, diagnosis or treatment. Food supplements are not intended to diagnose, treat, cure or prevent any disease, and statements regarding food supplements have not been evaluated by the MHRA.
Do not exceed the stated dose. Always read the full product label before use. If you are pregnant, breastfeeding, taking any medication, or under medical supervision, consult your doctor before use. Do not use if the seal has been tampered with. Store in a cool, dry place. Keep out of the reach of children. These products are intended for adults aged eighteen and over. Individual results may vary, and product packaging and labelling may differ slightly from descriptions shown here. Always consult a qualified healthcare professional before starting any new supplement.