No, there’s no direct clinical proof for Arrae MB-1; claims rest on its ingredients rather than product-level trials.
Shoppers search for real-world results, not hype. This guide pulls together what the brand promises, what independent reviewers found, how the ingredients stack up, and where the gaps remain. You’ll see a clear picture in minutes—then you can decide if MB-1 earns a spot in your routine.
What Arrae MB-1 Promises
The brand frames MB-1 as a daily “metabolic” capsule that targets calorie burn, cravings, energy, and waistline changes. The formula combines B-vitamins, minerals, botanicals, a probiotic strain, and stimulant-free thermogenic agents. Marketing pages cite ingredient-level research and outline a three-month timeline for results, with two capsules per day as the suggested use.
Ingredient Snapshot And Evidence At A Glance
The list below reflects what retail and brand pages disclose. Doses may vary by batch label; always check your bottle.
| Ingredient | Proposed Role | Evidence Notes |
|---|---|---|
| Vitamin B6 (P5P) | Co-factor in energy metabolism | Useful for deficiency; no clear weight-loss effect at typical doses |
| Chromium Picolinate | Glucose control, cravings | Mixed data; small effects at best in healthy adults |
| Green Tea Extract | Thermogenesis via catechins + caffeine | Modest calorie-burn boost in some trials; watch total caffeine |
| African Mango (IGOB131) | Appetite and waist reduction | Small, short trials; methods vary; effect size uncertain |
| Cissus (CQR-300) | Body-composition support | Limited human data; often studied with co-ingredients |
| Grains Of Paradise | Brown-fat activation, calorie burn | Early-stage human findings; dose/form matters |
| Bifidobacterium lactis B420 | Gut barrier and metabolic markers | Some strain-specific data; benefit depends on dose and product |
Does Arrae MB-1 Really Work For Weight?
Here’s the plain read: MB-1 blends several ingredients with research behind them in isolation, but there’s no peer-reviewed, product-specific trial that tests this exact formula versus placebo over months with body-weight and waist outcomes. That doesn’t mean nobody feels better on it. It means the proof for the finished capsule isn’t the kind of randomized, published study you’d use to call it a sure bet.
How This Review Was Built
We read the brand’s own pages, retailer listings with label details, independent expert write-ups, and health authority summaries on the core ingredients. We looked for human trials, dose ranges, and whether effects were replicated across studies. We paid close attention to strain matching for the probiotic and the known variability in plant extracts.
What Users And Reviewers Say
Roundups from consumer sites and blogs land in a similar place: some buyers report better energy and appetite control, while others see little change. A registered dietitian’s critique points out that any weight change linked to botanicals like green tea or cissus tends to be small unless doses are high and lifestyle lines up. That’s reasonable: supplements can nudge, but daily habits still decide the score.
What The Science Says About Key Pieces
Green Tea Extract
Green tea catechins, especially EGCG, and small amounts of natural caffeine can raise energy expenditure a bit and may trim fat gain in some settings. Effects vary by dose, extract standardization, and caffeine exposure. If your diet already includes caffeine, the boost may be smaller. Safety tolerability is generally good at modest intakes; high-dose extracts can be rough for sensitive stomachs.
Want a neutral explainer on benefits and safety? See the NCCIH green tea overview. It covers what’s supported and where caution makes sense.
African Mango (IGOB131)
Several short studies suggest small drops in body weight and waist size, but sample sizes are limited and product types differ. Outcomes often depend on diet coaching, which muddies cause and effect. If present, any change tends to unfold slowly, not overnight.
Cissus (CQR-300)
Human data exist, yet the studies often stack multiple components. That makes it tough to credit cissus alone. When results show up, they are modest and tied to the specific extract dose used in the trial.
Grains Of Paradise
Early human work points to a potential rise in brown-fat activity and calorie burn. The signal is small, and not every extract is identical. If the label doesn’t disclose standardization, translating a study dose to a store product is guesswork.
Bifidobacterium lactis B420
Probiotic evidence needs strain and dose matching. Some research on B420 reports shifts in waist measurements and metabolic markers under specific conditions. Benefit depends on viable count, delivery system, and the rest of your diet. A broad clinical guide for probiotics stresses that claims should tie to the exact strain and formulation, not just the species name.
Why Formula-Level Proof Matters
Weight-loss supplements often combine several agents. Even if each has a study, mixtures can interact in ways that amplify, cancel, or simply fail to reproduce single-ingredient results. The NIH’s professional fact sheet on weight-loss supplements explains this challenge and notes that evidence may cover an ingredient alone, not the blended capsule you’re buying. If you want a clear signal, look for published trials on the finished product, not just its parts.
Read the NIH weight-loss supplement fact sheet for a plain explanation of these evidence gaps, plus ingredient safety notes.
Label Details Buyers Ask About
Retail listings show a two-capsule daily serving. Ingredient lists include B6, chromium, green tea extract, African mango (IGOB131), cissus (CQR-300), grains of paradise, and a probiotic strain (Bifidobacterium lactis B420). Some pages also display approximate amounts for select items, while others omit standardization details. Always cross-check your own bottle for the exact serving facts and any caffeine content from tea extract.
Safety, Interactions, And Who Should Skip It
MB-1 contains botanicals and a probiotic strain; most healthy adults tolerate these at common doses, but not everyone will feel great on them. People who are pregnant, nursing, or managing chronic conditions should speak with a clinician before adding any metabolic supplement. Those with caffeine sensitivity should count all daily sources, including tea extract in this capsule.
On probiotics in general, large reviews commissioned by U.S. agencies report no clear rise in adverse events in trials, while also noting that many studies weren’t designed to capture rare harms. That’s another reason to match the strain and dose to published evidence and to pause during illness or after major surgery unless your care team advises otherwise.
Realistic Outcomes And Timeline
Most supplement trials that do show changes report modest shifts over eight to twelve weeks. The largest moves come from the basics: calorie intake, protein targets, fiber, step count, and sleep. A capsule may help you stick to those habits by shaving cravings or offering a small energy lift. That still puts lifestyle in the driver’s seat.
How To Trial MB-1 Wisely
Before You Start
- Get baseline numbers: waist at the navel, scale weight, a simple food log, and average steps.
- Pick one eating pattern you can keep (protein at each meal, fiber target, or time-boxed snacking).
- Set a check-in at week 4 and week 12. You’re looking for trend lines, not daily noise.
During The First Month
- Take the labeled serving with a meal. If you’re new to tea extracts or spicy botanicals, start with one capsule for a few days.
- Track energy, appetite, and any GI changes. A simple 1–5 scale works well.
- Cap daily caffeine from all sources if you feel jittery or sleep runs short.
When To Stop
- No change in appetite, energy, or waist by week 8.
- Unpleasant symptoms that don’t settle within a few days.
- New meds or lab changes—check with your clinician first.
Claim Check: What’s Plausible Versus Proven
| Brand Claim | What’s Reasonable | What’s Missing |
|---|---|---|
| “Boosts metabolism” | Small bump in calorie burn from tea catechins + caffeine | Published trial on the finished formula |
| “Shrinks waistline” | Minor changes possible with diet and movement in place | Consistent, independent, placebo-controlled results |
| “Curbs cravings” | Some users report steadier appetite | Validated appetite scales in a product study |
Cost, Value, And Smarter Alternatives
Pricing shifts with promos and retailers. Before you buy a three-month supply, try one month while you tighten the big rocks: daily protein target, 25–35 g fiber from foods, 7–8 hours in bed, and a simple walking plan. If you do want a supplement angle, you can approximate parts of this blend with a basic green tea product, a strain-matched probiotic taken with food, and a chromium add-on, each sourced from a brand that posts third-party testing. Keep the stack lean and let your logbook decide what earns a refill.
Who Might Like It
- Someone caffeine-tolerant who wants a small nudge in energy and calorie burn.
- Buyers who value a capsule that combines several pieces instead of juggling three or four bottles.
- People who enjoy the habit boost of a daily “anchor” alongside food and movement targets.
Who Should Skip It
- Anyone who expects large, fast weight changes from a pill.
- Those with reflux, sensitive sleep, or caffeine intolerance.
- Pregnant or nursing individuals, or anyone under 18.
Bottom Line
MB-1 blends known metabolism and gut-support players, but the brand hasn’t published a head-to-head, product-specific trial in a medical journal. That keeps the verdict in “maybe” territory. If you want to test it, use a short, structured trial with lifestyle controls, keep an eye on caffeine, and let your own data guide the next step.