Before You Choose a Supplement

Choosing a daily supplement is a decision that deserves more consideration than a headline or a star rating can provide. The range at Fitlab Nutrition is deliberately small — three products, each formulated for a distinct area of everyday health — and this page exists to give you the information needed to decide whether any of them is relevant to your circumstances.

What follows is not marketing material. It is a detailed account of what each product contains, why those ingredients were chosen, who the formula is designed for, and who it is not designed for. The limitations of each product are discussed alongside its intended benefits, because understanding what a supplement cannot do is as important as understanding what it can.

Every product in this range is manufactured in the United Kingdom under HACCP standards. Every formula is vegan, gluten free, and non-GMO. Every batch is third-party tested before release. Capsules are plant-based vegetarian cellulose rather than gelatine. The formulas are free from pork and beef gelatine, eggs, nuts, fish, and lactose. There are no proprietary blends. Every active ingredient is declared individually with its own quantity per serving.

None of these products is a medicine. They are classified as food supplements and are not intended to diagnose, treat, cure, or prevent any disease. They work best as part of a balanced diet and an active lifestyle, not as a substitute for either. If you are taking prescribed medication, are pregnant or breastfeeding, or have a diagnosed medical condition, speak to your GP or pharmacist before starting any new supplement.


Smart Weighto — Energy, Focus and Training Support

Smart Weighto supplement bottle — 30 vegetarian capsules for energy and focus support

What It Is

Smart Weighto is a caffeine and green tea formula supplied in vegetarian capsules, designed to support daytime energy, mental clarity, and fat oxidation. It contains 30 capsules per bottle, providing a 30-day supply at the standard one-capsule-per-day dose, or a 15-day supply at the full two-capsule protocol.

The formula is built around two primary active compounds: naturally sourced caffeine and green tea extract standardised for EGCG content. These are two of the most heavily researched compounds in the sports nutrition and energy categories, and their combination is supported by a substantial body of peer-reviewed literature suggesting a more meaningful effect on energy expenditure and alertness than either compound used alone.

Who It May Suit

The obvious audience is people who train. Taking a capsule thirty to forty-five minutes before a gym session means the active compounds are working when effort is required. The formula supports both the energy needed to complete a session and the thermogenic processes associated with fat oxidation during exercise.

The less obvious audience is anyone who needs sustained mental output through the day. Shift workers, students, parents managing competing demands, professionals facing an afternoon slump that coffee no longer seems to touch. The alertness and focus benefits are the same regardless of whether the effort is physical or cognitive.

There is a third group that Fitlab Nutrition hears from most frequently: people at the beginning of a change in habits. The hardest part of a new routine is not knowing what to do. It is finding the energy to do it repeatedly, especially in the first six weeks when the habit has not yet become automatic. Support that helps you get to the session you planned, rather than talking yourself out of it at half past five, is doing something more useful than its ingredient list might suggest.

Key Ingredients and How They Work

Caffeine blocks adenosine receptors in the brain, which is the mechanism behind its well-characterised lift in alertness and perceived energy. It also stimulates the sympathetic nervous system in ways associated with fat mobilisation and thermogenesis, the process by which the body produces heat and expends energy. Caffeine is among the most extensively studied compounds in nutrition, and its effects are well understood and reproducible.

EGCG, or epigallocatechin gallate, is the most abundant and most studied catechin in green tea. Research has explored its role in fat oxidation and in the enzyme systems that regulate how cells select between glucose and fat as fuel. The green tea extract used in Smart Weighto is standardised for EGCG content rather than simply labelled as generic green tea, ensuring a consistent, measurable dose of the active compound in every capsule.

The pairing is intentional. Published research suggests that catechins and caffeine taken together produce a more meaningful effect on energy expenditure and substrate utilisation than either compound alone. This is one of the better-supported combinations in the weight management and energy category, which is precisely why it was chosen over something newer or more fashionable but less proven.

Responsible Usage

The recommended protocol is two capsules daily: one in the morning and one in the mid-afternoon, each with a full glass of water. The split dosing maintains steadier support across the day and avoids the sharp peak and corresponding drop that comes from taking both at once. Do not take a capsule within six hours of bedtime, as caffeine has a half-life of roughly five to six hours and will still be meaningfully present in your system long after the perceived effect has faded.

If you are new to caffeine supplements or know you are sensitive, start with one capsule in the morning for the first five days. Monitor your total caffeine intake from all sources, including coffee, tea, energy drinks, and pre-workout products. Current guidance suggests most healthy adults can comfortably consume up to 400mg of caffeine per day from all sources combined.

Smart Weighto is not suitable for anyone sensitive to caffeine or stimulants, anyone under eighteen, anyone who is pregnant or breastfeeding, or anyone taking prescribed medication without first consulting their doctor or pharmacist. It does not fix poor sleep and is not a substitute for investigating persistent exhaustion with a healthcare professional.

Lifestyle Compatibility

Smart Weighto is vegan, gluten free, and non-GMO. The capsules are plant-based vegetarian cellulose. The formula contains no pork or beef gelatine, no eggs, nuts, fish, or lactose. It is suitable for use alongside most standard dietary approaches, though total caffeine intake should be monitored when combining it with other caffeinated products.


Daily Biome — Comprehensive Gut Health Support

Daily Biome supplement bottle — 30 vegetarian capsules for digestive and gut health support

What It Is

Daily Biome is a multi-layered gut health formula supplied in vegetarian capsules, designed for daily use over a sustained period. Unlike most gut supplements that contain probiotics alone, Daily Biome addresses five distinct elements of digestive health in a single capsule: live cultures, prebiotic fibre, traditional digestive botanicals, gut lining support, and a bioavailability enhancer.

This synbiotic approach, combining probiotics with the prebiotics that sustain them, reflects the current understanding that the gut is an ecosystem requiring several things at once. Supplying live bacteria without the fibre they feed on is like scattering seed on concrete. The five-layer formula is designed to address the ecosystem as a whole rather than a single element of it.

Who It May Suit

Three groups benefit most consistently from this formula. The first is people who have tried a probiotic before and concluded that probiotics do not work for them. In many cases the issue was not the bacteria but the absence of everything else. A synbiotic formula addressing five layers of gut health is a meaningfully different proposition from a single-strain capsule.

The second is people who train hard. Intense exercise places genuine physical stress on the digestive system and depletes plasma glutamine. The gut is also the point through which every nutrient consumed to support training must pass, making nutrient absorption a practical concern for anyone taking their nutrition seriously.

The third is people living with low-level digestive discomfort that has become background noise. Bloating after most meals, unpredictable regularity, a general sense that digestion is not quite settled. These complaints are common enough that many people stop noticing them, and they are exactly the kind of issue a daily gut formula is designed to address. Anything persistent, painful, or accompanied by other symptoms is a matter for a doctor rather than a supplement.

Key Ingredients and How They Work

Each capsule delivers five billion CFU across three strains: Bifidobacterium longum, Lactobacillus acidophilus, and Lactobacillus rhamnosus. These are among the most extensively studied cultures in human gut research, each with a distinct role in digestive balance. The multi-strain approach supports microbiome diversity, which is broadly associated with better digestive function.

Chicory root inulin provides prebiotic fibre. It passes through the upper digestive tract undigested and arrives in the large intestine intact, where resident bacteria ferment it to produce short-chain fatty acids including butyrate, the preferred fuel source for the cells lining the colon.

The botanical group includes turmeric extract standardised to ninety-five percent curcuminoids, ginger root extract standardised for gingerol content, dandelion root contributing additional inulin-type fructans, and marshmallow root with its mucilaginous compounds that coat and soothe the mucosal lining.

L-glutamine is the most abundant amino acid in plasma and functions as the primary fuel for the cells lining the gut. It supports the expression of tight junction proteins, the molecular seals that maintain barrier integrity. This matters particularly for people who train hard, as prolonged intense exercise has been shown to reduce plasma glutamine levels significantly.

Black pepper extract is included as a bioavailability enhancer. Piperine substantially increases the absorption of curcumin, which is otherwise poorly absorbed. Without it, a meaningful proportion of the turmeric in any formula passes through without being utilised.

Responsible Usage

Dosing is one capsule daily with water, taken with or without food, though a meal helps if your stomach is sensitive. Consistency is critical: live cultures need daily, sustained input to influence the gut ecosystem. Taking Daily Biome sporadically when you remember is close to not taking it at all.

Some people notice mild bloating or changes in regularity during the first week or two as the gut adjusts. This is a normal, temporary response to introducing live cultures and additional fibre, and it typically settles within a fortnight. If discomfort persists beyond two weeks or is severe, stop taking it and consult a healthcare professional.

Most people report improvements in digestive comfort and regularity between two and four weeks of consistent use. Broader changes in microbiome composition develop over a longer period, generally six to eight weeks and beyond. Allow at least four to six weeks of consistent daily use before forming a view.

Daily Biome is not suitable for anyone under eighteen, anyone who is pregnant or breastfeeding, anyone taking immunosuppressant medication without first consulting their doctor, or anyone with a diagnosed digestive condition without medical guidance. It works alongside the fibre in your diet, not instead of it.

Lifestyle Compatibility

Daily Biome is vegan, gluten free, and non-GMO. The capsules are plant-based vegetarian cellulose. The formula contains no caffeine, no stimulants, no pork or beef gelatine, no eggs, nuts, fish, or lactose. It sits comfortably alongside most dietary approaches and most standard supplement protocols. It is caffeine-free and can be taken at any time of day.


Weight Management Support Plus — Botanical Metabolic and Appetite Support

Weight Management Support Plus supplement bottle — 30 vegetarian capsules for appetite and metabolic support

What It Is

Weight Management Support Plus is a stimulant-free botanical formula supplied in vegetarian capsules, designed to support appetite regulation, cravings management, and long-term metabolic health. It contains 30 capsules per bottle, providing a 30-day supply at the recommended one-capsule-per-day dose.

The formula is centred around a patented botanical pairing of hibiscus and lemon verbena, standardised and combined at a defined ratio, with chromium contributing to the maintenance of normal macronutrient metabolism and normal blood glucose levels as part of a balanced diet. This is the stimulant-free side of the range, and it is built for a specific and often frustrating problem: not the problem of not knowing what to do about weight management, but the problem of knowing exactly what to do and finding that your body is arguing with you about it.

Who It May Suit

This formula is designed for people whose primary obstacle to weight management is not knowledge or motivation but the physiological and behavioural pressures that make sustained caloric restriction difficult. Appetite is regulated by hormonal signalling between the gut and the brain. When you reduce your intake, that system responds, and it does not respond gently. Hunger intensifies, cravings arrive at predictable times of day, and the evenings become an exercise in negotiation with yourself. This is biology, not weakness, and understanding it as such is the first step toward managing it effectively.

There is a growing group of people who choose this formula for a specific and under-discussed reason. They have used a prescribed weight management medication, achieved results with it, and are now reducing or have stopped. The concern that follows is usually the same: appetite returns, sometimes forcefully, and the progress feels fragile. Weight Management Support Plus offers daily botanical support for the body's own appetite signalling during that period of readjustment. It does not replicate a prescription medicine. It is not equivalent to one, and it should never be presented as an alternative.

The formula is also relevant for anyone seeking long-term metabolic support alongside sensible eating and regular movement, rather than a quick fix. The gut and metabolic aspects of the formula work on a longer horizon, generally two to three months of consistent daily use, which positions it as a sustained daily habit rather than a short course.

Key Ingredients and How They Work

The botanical core is a patented blend of hibiscus and lemon verbena. Hibiscus is rich in anthocyanins, the deep red plant pigments that give the flower its colour and contribute to its metabolic research profile. Lemon verbena provides polyphenolic compounds, verbascoside chief among them. The combination has been developed and refined over approximately two decades of research by the ingredient's manufacturer and is supported by published, peer-reviewed work in international nutrition journals.

The pairing has been studied for its effect on appetite signalling, craving management, and gut microbial composition. Research indicates support for several beneficial bacterial groups, providing a quieter, slower mechanism of action that complements the more immediate appetite-related effects. People commonly describe the experience not as a disappearance of hunger but as a change in its character: meals feel finished sooner, and the pull towards something sweet at nine in the evening becomes easier to manage rather than impossible to resist.

Chromium is included alongside the botanical blend. It is an essential trace mineral that contributes to the maintenance of normal macronutrient metabolism and normal blood glucose levels as part of a balanced diet. Its inclusion supports the broader metabolic context within which the botanical blend operates.

There is also an emotional eating component worth acknowledging. A great deal of eating has nothing to do with hunger. It is a response to stress, boredom, tiredness, or habit. No capsule addresses that directly. What steadier appetite signalling can do is remove one of the pressures stacking up against you, making the behavioural work more manageable. It does not do that work for you.

Responsible Usage

Dosing is one capsule daily with water, taken with or shortly before a meal. The formula works best when taken genuinely every day, as both the appetite-related and the metabolic aspects depend on consistent, sustained use. Appetite and craving support tends to be noticeable within the first couple of weeks. The gut and metabolic aspects work on a longer horizon, generally two to three months.

If you are currently taking any prescribed medication, including weight management medication, do not change your dose, stop taking it, or add a supplement alongside it without speaking to your doctor or prescriber first. That is not a formality. Decisions about prescribed treatment belong with the clinician who prescribed it.

Weight Management Support Plus is not suitable for anyone under eighteen, anyone who is pregnant or breastfeeding, or anyone taking prescribed medication without first consulting their doctor. If your relationship with food is difficult, or you have a history of disordered eating, an appetite-focused supplement is not a helpful thing to introduce, and speaking to a healthcare professional is a better first step.

Lifestyle Compatibility

Weight Management Support Plus is vegan, gluten free, and non-GMO. The capsules are plant-based vegetarian cellulose. The formula contains no caffeine, no stimulants, no pork or beef gelatine, no eggs, nuts, fish, or lactose. It is stimulant-free and can be combined with Smart Weighto or Daily Biome if more than one area of the range is relevant to your needs, though introducing one product at a time is recommended so you can identify what is helping.


Responsible Supplement Usage

Supplements occupy a modest position in a much larger picture of everyday health. Sleep, nutrition, hydration, movement, and a manageable amount of stress do the heavy lifting. Nothing in a capsule substitutes for any of them, and a supplement taken in the absence of those fundamentals is a supplement working against considerable headwind.

Getting the Basics Right First

Before adding any supplement to your routine, it is worth auditing the fundamentals. How much sleep are you getting, and is it consistent? Are you eating enough variety to support your activity level? Are you drinking water through the day? Are your stress levels manageable, or are you running on fumes? A supplement layered on top of a four-hour sleep debt and a diet built on convenience food is doing very little useful work, however well-formulated it may be.

This is not a sales deterrent. It is a practical observation supported by decades of nutrition research. The people who get the most from a supplement are the people whose fundamentals are broadly in place, giving the supplement the conditions it needs to make a meaningful difference at the margins. The people who get the least are the people expecting the capsule to compensate for everything else that is not working.

How to Assess Whether Something Is Working

Most people assess a supplement badly, and it is an understandable mistake. You start something during a week that happens to be unusually busy, or unusually calm, and the supplement gets credited or blamed for the week. The fix is to decide in advance what you are watching. Pick one or two things you can notice reliably — whether the afternoon slump arrived, whether digestion felt settled, whether the evening was harder than usual to manage. Then check them at the fortnight mark rather than daily, because day-to-day variation is noise.

Be honest about what else changed. If you began a supplement the same week you started sleeping properly and walking to work, the supplement is not the main variable, however tempting it is to conclude otherwise. This works in both directions, and it is the single most common reason people persist with products that are not doing anything for them, or abandon products that were helping but happened to coincide with a bad week.

When to Seek Professional Guidance

Check with your GP or pharmacist before starting any supplement if you are pregnant or breastfeeding, taking prescribed medication of any kind, living with a diagnosed condition, or preparing for surgery. Under-18s should not use any product in this range. Interactions between supplements and medication are real, botanicals are pharmacologically active, and a pharmacist can check compatibility quickly and without charge.

If you experience any adverse reaction to a supplement, stop taking it and consult a healthcare professional. Note the batch number from the bottle before you do, as it makes any subsequent enquiry easier to investigate. Do not double up on missed doses. Do not exceed the stated serving size. Do not use any product if the seal has been tampered with.

Combining Products

The three products in the Fitlab Nutrition range address different systems and can generally be taken together. The metabolic and gut formulas are both stimulant-free and sit comfortably alongside one another. The energy formula requires more thought because of its caffeine content: if you are also using a caffeinated pre-workout or drinking coffee through the day, total caffeine intake from all sources needs monitoring.

If more than one formula is relevant to you, introduce one at a time rather than starting all three simultaneously. Give each product at least a fortnight before adding the next. This makes it possible to identify what is helping and what, if anything, is not agreeing with you. Starting everything at once makes attribution impossible.


Wellbeing and General Guidance

The products described on this page are food supplements. They are not medicines and are not intended to diagnose, treat, cure, or prevent any disease. They should not be used as a substitute for a varied and balanced diet or a healthy lifestyle. Do not exceed the stated dose. Keep out of the reach of children. Store in a cool, dry place. Do not use if the seal has been tampered with.

If you are pregnant, breastfeeding, taking any medication, or have a diagnosed medical condition, consult your doctor before use. Individual results vary. The information on this page is for educational and informational purposes only and does not constitute medical advice. Always seek the guidance of a qualified healthcare professional with any questions you may have regarding your health or a medical condition.

Fitlab Nutrition Limited. Registered in England and Wales. Registered office: Seven Grange Lane, Pitsford, Northampton, United Kingdom, NN6 9AP. All formulas manufactured in the UK to HACCP standards. Third-party tested before release.