
Metabolism + Weight Management
Weight loss is only part of the goal.
Healthy weight management is not only about losing weight. It is about losing excess fat while protecting the systems that keep you strong, well fed and functional for decades.
- Formulated with a scientific advisory board
- Third party tested for purity
- Published research on the Core formula
- Vegan, non GMO, no added sugar in Core
- Featured in press and specialty retail
- Transparent labels
- Evidence graded on every claim
Start where you actually are
A lower number is not automatically a better outcome.
Two people can lose the same amount of weight and end up in completely different places. What you lose, and what you protect while losing it, is the part that matters. Pick the starting point that sounds like your week.




My digestion feels off
Gut function, fiber intake and the microbiome influence appetite signals and how comfortable a nutrition plan feels day to day.


The core idea
Lose fat. Preserve the machinery.
Weight on a scale is a single number that hides two very different things: fat mass and lean mass. Muscle is metabolically active tissue that uses glucose, carries you through daily life and protects long term function.
- Protein intake shapes how much lean tissue you keep
- Resistance training gives muscle a reason to stay
- Fiber and gut health make a plan livable
- Nutrient adequacy keeps energy and mood workable
- Nutrition evidence
- Higher protein intake during energy restriction is consistently associated with retaining more lean mass compared with lower protein intake at the same calorie level. This is nutrition science about protein, not a claim about any NOVOS product.
- Resistance training
- Combining resistance training with adequate protein is the best supported strategy for shifting the composition of weight lost toward fat rather than lean tissue.
- Limitation
- Individual response varies with age, training history, sleep, total intake and adherence. Nothing here predicts an individual result.
Composition of weight lost, illustrative
A larger fat share is the better outcome: the same weight comes off, but less of it is muscle. This diagram is a teaching illustration of a well described nutrition principle, not measured data and not a NOVOS product result. It is here to show direction, not numbers.
Interactive systems map
Six systems sit between your plate and your body composition.
Select a system to see what it does, why it matters for weight management, and how each NOVOS product relates to it.
Appetite and satiety
How full you feel is not only about how much you eat. Protein and fiber slow eating, add volume and change the signals your gut sends after a meal.
Why it matters. When a plan feels punishing, it usually fails. Food composition is the most practical lever most people have.
NOVOS Bar
Direct
NOVOS Core
Supporting
NOVOS Vital
Supporting
NOVOS Boost
Indirect
Roles are qualitative descriptions of what each product is designed for. They are not scores or rankings.
Gut and microbiome
Fermentable fiber feeds gut bacteria that produce short chain fatty acids. Gut function influences digestion comfort, fullness signals and metabolic pathways.
Why it matters. Digestion quality affects whether people can stay consistent with higher fiber, higher protein eating.
NOVOS Bar
Supporting
NOVOS Core
Supporting
NOVOS Vital
Direct
NOVOS Boost
No Role
Roles are qualitative descriptions of what each product is designed for. They are not scores or rankings.
Blood glucose and nutrient delivery
Nutrients have to reach tissues. Meal composition, fiber, muscle mass and insulin sensitivity all shape how nutrients move from the bloodstream into cells.
Why it matters. Better nutrient delivery means muscle and mitochondria get what they need rather than the system running on stress.
NOVOS Bar
Supporting
NOVOS Core
Direct
NOVOS Vital
Supporting
NOVOS Boost
Supporting
Roles are qualitative descriptions of what each product is designed for. They are not scores or rankings.
Muscle and lean mass
Muscle is metabolically active tissue. It uses glucose, supports strength and function, and protects your ability to move well for decades.
Why it matters. Losing weight while losing muscle can leave you lighter and weaker. Protein plus training changes the composition of what you lose.
NOVOS Bar
Direct
NOVOS Core
Supporting
NOVOS Vital
Indirect
NOVOS Boost
Supporting
Roles are qualitative descriptions of what each product is designed for. They are not scores or rankings.
Cellular metabolism and NAD+
Inside cells, mitochondria convert nutrients into usable energy. NAD+ is a coenzyme central to that process and to nutrient sensing pathways.
Why it matters. Cellular energy production sits underneath everything else, including how energetic daily life feels.
NOVOS Bar
Indirect
NOVOS Core
Supporting
NOVOS Vital
Indirect
NOVOS Boost
Direct
Roles are qualitative descriptions of what each product is designed for. They are not scores or rankings.
Whole body health and aging
Cardiovascular health, sleep, stress resilience and healthy aging pathways all sit around body composition and are easy to neglect while chasing a number.
Why it matters. A weight goal that damages the rest of your health is not a win. This is the layer Core is built for.
NOVOS Bar
Supporting
NOVOS Core
Direct
NOVOS Vital
Supporting
NOVOS Boost
Supporting
Roles are qualitative descriptions of what each product is designed for. They are not scores or rankings.
The four product system
Different products. Different metabolic jobs.
NOVOS is not four versions of the same idea. Each product does a specific job, and only one of them is food.

Weight management nutrition
NOVOS Bar
Bar is the most directly relevant product for weight management, because it is food. Protein, fiber, micronutrients and portion control in one item.
- Complete protein to support a muscle preserving nutritional foundation
- Fiber and whole food fats that make a portion feel like a real meal component
- Low sugar, nutrient dense and portion controlled by design

Whole body foundation
NOVOS Core
Core is not a weight loss supplement. It is the daily foundation built for whole body health while you work on body composition.
- Supports cardiovascular, energy, muscle, sleep and stress resilience pathways
- Built around healthy aging biology rather than fat loss
- The finished formula human research concerns cardiovascular aging, not weight loss

Gut and metabolic support
NOVOS Vital
Vital focuses on the gut and metabolic pathways, centered on inulin fiber and apple cider vinegar, with rutin as secondary support.
- Inulin is a fermentable prebiotic fiber that feeds gut bacteria
- Apple cider vinegar provides acetic acid, studied in metabolic contexts
- Rutin is a supporting flavonoid, not the headline of this story
- These three are part of a formula with seven active ingredients in total

NAD+ and cellular metabolism
NOVOS Boost
Boost delivers NMN, an NAD+ precursor studied for cellular metabolism, nutrient sensing and skeletal muscle biology.
- NAD+ is central to how cells convert nutrients into usable energy
- Human NMN research includes insulin sensitivity work in specific populations
- NMN is not established as a weight loss ingredient
Chapter 01 · NOVOS Bar
Weight management is a nutrition problem first.
Weight management happens through food. Bar is portion controlled nutrition built around complete protein, fiber, whole food fats and micronutrient adequacy, with low sugar and functional ingredients.
Think of Bar as a muscle preserving nutritional foundation: a convenient way to get protein and fiber into a day that would otherwise drift toward low nutrient snacking. That is a nutrition role, not a drug effect.
- Complete protein with a full amino acid profile
- Fiber for volume, texture and slower eating
- Whole food fats from nuts, seeds and olive oil
- Micronutrients from fruit and vegetable sources
- Low sugar, no ultra processed filler
- Portion controlled by design
- Protein and lean mass
- Nutrition research links adequate protein intake during energy restriction with retaining more lean mass. Bar is a convenient source of complete protein within that pattern.
- Fiber and fullness
- Higher fiber foods generally increase fullness per calorie and slow eating rate. This is food science about fiber rather than a clinical effect of Bar.
- Micronutrient adequacy
- Restricting intake often narrows the variety of foods eaten, which is where micronutrient gaps appear. Nutrient dense options help close that gap.
What is inside, and why it belongs in a weight management plan

Complete protein
Supplies the amino acids that a muscle preserving nutritional foundation depends on.

Fiber
Adds volume and slows eating, which changes how satisfying a portion feels.

Organic olive oil
Whole food fat associated with better overall dietary patterns.

Nut and seed butters
Fat, protein and texture from recognizable whole foods.

Fruit and vegetable sources
Micronutrients and polyphenols that support nutritional adequacy.

Functional mushrooms
Functional ingredients included for their traditional and emerging research interest.
Chapter 02 · NOVOS Core
Protect the whole body while you change your body.
Core is the daily foundation. It is built for whole body health: cardiovascular function, energy, muscle, sleep, stress resilience and healthy aging pathways. It is deliberately not positioned as a weight loss supplement.
During weight management, the surrounding systems are the ones most often neglected. Sleep gets shorter, stress goes up, nutrient intake narrows and cardiovascular health drops off the priority list. Core exists for that layer.
- Finished formula research
- The human research on the finished Core formula concerns cardiovascular aging measures. That trial did not test weight loss, fat loss or glucose control, and we do not present it as weight management evidence.
- Ingredient research
- Individual Core ingredients have their own literature spanning cellular stress response, mitochondrial function and healthy aging pathways. Ingredient research is not the same as finished product evidence.
- Limitation
- Core is not intended to cause weight loss, burn fat or treat obesity, and we make no such claim.

A few ingredients from the Core formula

Calcium alpha ketoglutarate
A metabolite involved in cellular energy pathways and studied in healthy aging research.

Magnesium malate
Magnesium participates in hundreds of enzymatic reactions, including energy metabolism.

Ginger extract
Contains gingerol, studied for effects on cellular stress responses.

Rhodiola extract
Provides salidroside, associated in research with stress resilience pathways.
Chapter 03 · NOVOS Vital
The gut is part of your metabolic story.
Vital centers on inulin, a fermentable prebiotic fiber, and apple cider vinegar, which supplies acetic acid. Rutin plays a secondary supporting role.
Fermentable fiber feeds gut bacteria, which produce short chain fatty acids. Gut function influences digestion comfort, fullness signals after meals and metabolic pathways that sit alongside body composition.
- Inulin and fiber
- Fermentable fibers such as inulin are studied for their effects on gut bacteria and short chain fatty acid production. Higher fiber eating patterns are broadly associated with better dietary quality and greater fullness per calorie.
- Apple cider vinegar
- Acetic acid has been examined in small metabolic studies. Results are mixed and the overall evidence base is limited rather than conclusive.
- Transparency about a widely shared study
- A 2024 trial reporting unusually large weight loss with apple cider vinegar was formally retracted in 2025. We do not cite it and we do not use its numbers. Anyone who saw those figures circulating should know they no longer stand.
- Limitation
- Vital is not intended to prevent glucose spikes, cause weight loss or treat any metabolic condition.

Three of the seven actives in the Vital formula
Vital contains seven active ingredients. The three below are the ones most relevant to the gut and metabolic story on this page, so they are the ones we show here.

Inulin from chicory root
A fermentable prebiotic fiber that gut bacteria use as fuel.

Acetic acid from apple cider vinegar
The active organic acid in vinegar, studied in metabolic contexts.

Rutin
A supporting flavonoid found in foods such as buckwheat and citrus.
Chapter 04 · NOVOS Boost
Underneath metabolism, there is cellular metabolism.
Boost delivers NMN, a precursor to NAD+. NAD+ is a coenzyme central to how cells convert nutrients into usable energy, and it sits inside nutrient sensing pathways that respond to how you eat and move.
Research on NMN spans cellular metabolism, skeletal muscle biology and insulin sensitivity. This is the layer beneath body composition rather than a lever on the scale.
- Human ingredient research
- Human NMN work includes insulin sensitivity research in specific populations. That was an ingredient study, not a finished NOVOS Boost trial, and it should not be read as a metabolism trial of Boost.
- Muscle and nutrient sensing
- NAD+ biology intersects with skeletal muscle function and nutrient sensing pathways, much of which comes from preclinical models.
- Limitation
- NMN is not established as a weight loss ingredient, and Boost is not intended to cause fat loss.

Nutrients in
Food is broken down and delivered to tissues through the bloodstream.
Into the cell
Insulin sensitivity influences how readily muscle cells take up glucose.
NAD+ dependent steps
NAD+ acts as a coenzyme in the reactions that release energy from nutrients.
Mitochondria
Mitochondria produce the energy currency cells use to do work.
Usable energy
Energy for movement, recovery and everyday function.


Two different biological phases
Losing weight and keeping it off are not the same project.
After weight loss, appetite signaling and energy expenditure shift and the body works to defend its previous weight. Switch phases to see what changes.
Active fat loss
Intake is lower, so quality has to be higher.
- Protein becomes the priority nutrient, not an afterthought
- Micronutrient gaps appear as food variety narrows
- Resistance training gives muscle a reason to stay
- Hunger is real, and food composition is the practical lever
Maintenance
The biology pushes back, so consistency wins.
- Appetite signaling and energy expenditure shift after loss
- Lean mass built or kept now pays off over years
- Sleep and stress matter as much as any single meal
- Routines you can repeat beat plans you can only sprint

We do not claim any NOVOS product prevents weight regain. The point of this section is that maintenance deserves its own plan rather than being treated as the absence of a diet.
Compare
Which product does what, in plain language.
These are qualitative roles, not scores. Direct means the product is designed for that job. Supporting means it contributes. Indirect means it sits further upstream. No Role means there is no meaningful connection to that job.
| Bar | Core | Vital | Boost | |
|---|---|---|---|---|
| Satiety and appetite | Direct | Supporting | Supporting | Indirect |
| Protein and muscle nutrition | Direct | Supporting | Indirect | Supporting |
| Gut and fiber | Supporting | Supporting | Direct | No Role |
| Cellular metabolism and NAD+ | Indirect | Supporting | Indirect | Direct |
| Nutrient density and micronutrients | Direct | Direct | Supporting | Indirect |
| Whole body health and healthy aging | Supporting | Direct | Supporting | Supporting |
| Daily convenience and consistency | Direct | Direct | Supporting | Supporting |
| See the full product page | Bar → | Core → | Vital → | Boost → |
Or just pick your goal
Bar first
Lose fat, keep muscle
Prioritize protein and nutrition quality and keep resistance training. Bar is the product that does that job, because it is food.
Bar plus Vital
Manage hunger
Protein and fiber change how full a portion feels. Vital adds fermentable fiber and apple cider vinegar for gut and metabolic support.
Core plus Boost, with Bar for balanced fuel
Support energy
Core covers the daily foundation and Boost focuses on NAD+ and cellular metabolism, the layer underneath how energetic daily life feels. Bar sits on top of both: balanced macros and low sugar make for steadier fuel than a sugar heavy snack.
Vital first
Improve digestion
Fermentable fiber and gut comfort make higher fiber, higher protein eating patterns easier to sustain.
Bar plus Core, Vital for routine
Maintain weight
Maintenance is its own phase. Consistent protein, nutrient density and whole body support matter more than intensity.
Core plus Boost, Bar for nutrition
Long term metabolic health
Look past the scale to cardiovascular health, muscle, sleep, stress resilience and cellular energy production.
Where to start
Most people start with one or two NOVOS products.

Weight management nutrition
NOVOS Bar
Complete protein to support a muscle preserving nutritional foundation

Gut and metabolic support
NOVOS Vital
Inulin is a fermentable prebiotic fiber that feeds gut bacteria

NAD+ and cellular metabolism
NOVOS Boost
NAD+ is central to how cells convert nutrients into usable energy

Whole body foundation
NOVOS Core
Supports cardiovascular, energy, muscle, sleep and stress resilience pathways
Not sure which one fits your week?
Answer a few questions and get a shortlist instead of a guess.
Science transparency
Not all evidence is the same, so we label it.
Every claim on this page carries a badge describing what kind of evidence sits behind it. We do not use numerical product scores, and we do not discuss research doses.
Finished product evidence
Research conducted on a complete NOVOS formula. This is the strongest kind of evidence we can point to, and it only covers what the trial actually measured.
Ingredient research
Studies on a single ingredient, often at a research setting rather than in our formula. Useful context, not proof about the product.
Nutrition evidence
Established food science, such as protein and lean mass or fiber and fullness. It describes how nutrients behave, not what a brand does.
Preclinical research
Cell and animal work. It is where mechanisms are discovered, and it frequently does not translate directly to people.
Emerging evidence
Early, small or mixed human findings. Interesting, worth watching, not settled.
Limitations
Where we say plainly what is not known, what we are not claiming, and where a widely shared study has been retracted.
Scientific advisors
People whose research shapes how we talk about metabolism.

Physician and author focused on metabolic health, chronic disease and how everyday nutrition shapes long term outcomes.

Research spanning cellular metabolism, NAD+ biology and the pathways that respond to how we eat and move.

Aging biology research that guides how NOVOS formulates and how carefully it describes evidence.
If you are managing a medical condition, taking prescription medication including GLP-1 medication, pregnant, breastfeeding or under the care of a clinician for weight or metabolic health, talk with your healthcare provider before adding supplements. Nothing on this page is medical advice or a treatment for obesity or any disease.
The full system
Support the body you want to keep.
Core for whole body health. Vital for gut and metabolic pathways. Boost for cellular metabolism and NAD+. Bar for satiety, muscle and nutritional adequacy.
Questions people actually ask
Answers, including the ones that are a no.
Will NOVOS help me lose weight?
No NOVOS product is a weight loss product, and we do not claim any of them cause weight loss or burn fat. What they support is the surrounding system: nutrition quality and protein through Bar, gut and metabolic pathways through Vital, cellular metabolism through Boost, and whole body health through Core. Fat loss itself comes from your overall eating pattern, activity and consistency.
Is Core a metabolism supplement?
Core is a whole body healthy aging foundation. It supports cardiovascular, energy, muscle, sleep and stress resilience pathways. Its finished formula human research concerns cardiovascular aging measures, and that trial did not test weight loss, fat loss or glucose control.
Does apple cider vinegar cause weight loss?
We are deliberately careful here. A widely shared 2024 trial reporting unusually large weight loss with apple cider vinegar was formally retracted in 2025, so we do not use it or its numbers. Acetic acid remains an interesting ingredient studied in metabolic contexts, and the honest summary is that the evidence is limited rather than conclusive.
Can Bar replace a meal?
Bar is portion controlled nutrition with complete protein, fiber, whole food fats and micronutrients. Many people use it as a structured part of a meal or as a high quality option instead of a low nutrient snack. It is food, and we describe it as a muscle preserving nutritional foundation rather than something that clinically suppresses appetite or preserves muscle on its own.
Does NMN affect body weight?
NMN is studied for NAD+ metabolism, nutrient sensing and skeletal muscle biology. Human work includes insulin sensitivity research in specific populations, and that research was on the ingredient rather than on the finished NOVOS Boost formula. NMN is not established as a weight loss ingredient.
Why does muscle matter so much for weight management?
Muscle is metabolically active tissue that uses glucose, supports strength and protects long term function. If a large share of the weight you lose is lean tissue, you can end up lighter and less capable. That is why protein intake and resistance training sit at the center of this page.
Is maintenance really different from losing weight?
Biologically, yes. After weight loss, appetite signaling and energy expenditure shift and the body defends its previous weight. Maintenance rewards consistent protein, nutrient density, sleep and activity rather than short intense pushes.
Do I need all four products?
No. Most people start with one or two based on what is actually getting in their way, whether that is hunger, protein intake, digestion, energy or whole body support. The Product Finder is the fastest way to narrow it down.

