BioTrust MetaboBoost Review: Can It Really Help You Shed Stubborn Fat After 40?
BioTrust MetaboBoost Review: Struggling with belly fat, love handles, or that frustrating “metabolic lag” that seems to kick in as you age? You’re not alone. Most adults over 40 find that diet and exercise alone don’t cut it anymore, no matter how disciplined they are.
BioTrust MetaboBoost claims to tackle this exact problem by converting stored white fat into energy-producing beige fat. But does it actually work, or is it just another overhyped supplement?
After reviewing the official information, ingredient list, pricing structure, and guarantee terms, here’s what you need to know before spending your money.
Our Rating: 4.2/5 ★★★★★ (Based on ingredient quality, clinical backing, pricing value, and 60-day guarantee)
Affiliate Disclaimer: This post contains affiliate links. If you click on these links and make a purchase, we may earn a small commission at no extra cost to you. This helps support our research. We only recommend products we believe may provide value.
Why Diet and Exercise Alone Stop Working After 40
If you’re eating right and staying active but still can’t shake stubborn fat around your belly, hips, or arms, there’s a biological reason for it.
Three key changes happen as we age:
- Fat naturally redistributes to the wrong places due to hormonal shifts
- Fat cells behave differently – white fat (stored energy) dominates over beige fat (calorie-burning)
- Metabolism slows dramatically – your basal metabolic rate can drop to 70% of what it was, plus you lose up to 25% of muscle mass by age 45
This is why even active men and women suddenly see fat build-up in troublesome areas despite maintaining their routines.
What Is MetaboBoost and Who Makes It?
MetaboBoost is a dietary supplement formulated by BioTrust Nutrition, LLC, a US-based company operating from Farmers Branch, Texas. The product is manufactured in FDA-registered facilities and focuses on addressing age-related metabolic slowdown.
Unlike typical fat burners loaded with caffeine and stimulants, MetaboBoost uses a different approach: it aims to convert white fat cells (which store energy) into beige fat cells (which burn calories). The formula relies on plant-based botanicals and clinically-studied ingredients rather than harsh stimulants.
Key Benefits:
- Shed belly, hip, & arm fat faster
- See up to 7x weight loss vs diet alone
- Fight metabolic lag for lasting results
- Convert stubborn white fat into energy-producing beige fat
- Curb appetite and reduce caloric intake by up to 374 calories daily

The Legitimacy Check: Is MetaboBoost a Scam?
Let’s address the elephant in the room. With so many fake weight loss supplements flooding the market, skepticism is healthy.
Here’s why MetaboBoost appears legitimate:
The 60-day guarantee matters. BioTrust backs every bottle with a full 60-day money-back guarantee. Companies selling scams typically offer 30-day windows or make the return process impossible. BioTrust provides a clear return address (4100 Spring Valley Road, Suite 325, Farmers Branch, TX 75244) and reachable customer service at 1-800-766-5086.
Clinically-studied ingredients. The formula includes Sinetrol, which has been researched in four clinical studies for its fat-burning properties. Chromax (chromium picolinate) is also a well-documented ingredient for appetite control.
No outrageous claims. The company states you “may see up to 7x weight loss vs diet alone” – notice the careful wording. They’re not promising miracle cures or overnight transformations.
That said, it’s not a magic pill. Results require consistency, and the supplement works best when combined with reasonable diet and exercise habits.
What Does the Label Actually Say?
Based on the official product information, here are the facts:
Serving Information:
- The exact serving size and capsule count per bottle isn’t specified in the provided materials, but the product comes in bottle formats (1, 2, or 3-bottle packages)
Active Ingredients:
- Sinetrol® – A patented blend of citrus polyphenols extracted from grapefruit, sweet orange, and blood orange
- Chromax® – Chromium picolinate for appetite control and blood sugar support
- Berberine – Works with Chromax to help control hunger and reduce binges
Inactive Ingredients: The specific inactive ingredients aren’t listed in the provided materials. For complete allergen information, check the official product page or contact BioTrust directly.
Formula Type: Plant-based botanicals, clinically-studied ingredients
Ingredient Deep Dive: What Science Says
Sinetrol® (Citrus Polyphenol Blend)
Sinetrol is the star ingredient here. It’s a proprietary blend derived from grapefruit, sweet orange, and blood orange.
What the research suggests: Four clinical studies have examined Sinetrol’s effects on weight management. The mechanism involves promoting “lipolysis” – the breakdown of fat cells. Specifically, it may help convert white adipose tissue (the stubborn fat that clings to your belly and hips) into beige fat, which is metabolically active and burns calories.
According to the product information, Sinetrol may help you:
- Drop up to 5x more inches than dieting alone from troublesome areas like belly, hips, thighs, waist, and underarms
- Burn an extra 180 calories daily (that’s 1,260 calories weekly)
- Lose up to 7x more weight without additional exercise
Reality check: These are maximum potential results from clinical studies. Individual outcomes vary based on diet, activity level, and metabolism.
Chromax® (Chromium Picolinate)
Chromax is a branded form of chromium picolinate, a trace mineral that plays a role in carbohydrate and fat metabolism.
What it may do:
- Help control hunger and reduce cravings
- Support healthy blood sugar levels
- Promote feelings of fullness, making it easier to eat right over time
- May reduce caloric intake by up to 374 calories daily
Chromium deficiency is relatively common, especially in older adults, so supplementation may help if your diet lacks this mineral.
Berberine
Berberine is a compound found in several plants and has been used in traditional medicine for centuries.
Potential benefits:
- Works synergistically with Chromax to curb appetite
- May help reduce binge eating episodes
- Supports metabolic function
- Could assist with maintaining lean muscle mass while losing fat
Important note: Berberine can interact with certain medications, particularly diabetes drugs and blood pressure medications. If you’re on prescription meds, talk to your doctor first.
Best Supplements for Weight Loss
How Does MetaboBoost Compare to Basic Store-Bought Options?
You might be wondering: “Why not just buy turmeric, green tea extract, or chromium from the store for cheaper?”
Here’s the difference:
Single-ingredient supplements typically target one pathway – maybe they boost metabolism slightly or suppress appetite. But age-related weight gain involves multiple factors: hormonal shifts, metabolic slowdown, fat cell behavior changes, and muscle loss.
MetaboBoost’s multi-ingredient approach attempts to address several mechanisms simultaneously:
- Sinetrol targets fat cell conversion (white to beige)
- Chromax and Berberine work on appetite control and blood sugar
- The combination aims to combat metabolic slowdown
The trade-off: You’re paying more than you would for individual ingredients, but you’re getting a formulated blend designed to work together. Whether that’s worth it depends on your budget and whether simpler approaches have failed you.
Expected Results & Timeline
Let’s set realistic expectations:
Days 1-30:
- You may notice slightly better appetite control
- Possible increase in energy levels
- Minimal visible fat loss (this is normal)
- Your body is adjusting to the ingredients
Days 31-60:
- More noticeable changes in how clothes fit
- Potential reduction in cravings
- Gradual inch loss around problem areas
- This is when the 60-day guarantee window closes, so assess your results
Days 61-90:
- Continued gradual fat loss if you’re consistent
- Better metabolic function
- Possible improvements in body composition (more lean mass, less fat)
Why consistency matters: The white-to-beige fat conversion process isn’t instant. It requires daily supplementation alongside reasonable lifestyle habits. Skipping doses or expecting overnight results will lead to disappointment.

How to Use MetaboBoost Correctly
The exact dosage instructions aren’t specified in the provided materials. For precise directions, check the bottle label or visit the official page.
General best practices for metabolism boosters:
- Take with meals to minimize stomach upset
- Don’t exceed the recommended dose
- Stay hydrated throughout the day
- Combine with balanced nutrition for best results
Honest Pros & Cons
| Pros | Cons |
|---|---|
| Contains clinically-studied ingredients (Sinetrol, Chromax) | Only available online through official website |
| 60-day money-back guarantee (longer than most) | Not an overnight fix – requires 60-90 days minimum |
| Free shipping on all US orders | Contains citrus extracts (problematic for those with citrus allergies) |
| Plant-based, non-stimulant formula | Berberine may interact with certain medications |
| Targets age-related metabolic slowdown specifically | Bulk packages required for best pricing |
| Clear customer service contact information | Results vary significantly between individuals |
Side Effects & Safety Warnings
While MetaboBoost uses natural ingredients, it’s not risk-free for everyone.
Who should NOT take MetaboBoost:
- Citrus allergy sufferers: Sinetrol contains grapefruit, sweet orange, and blood orange extracts
- Under 18: Not tested or approved for minors
- Pregnant or nursing women: Safety not established for these groups
- People taking diabetes medications: Berberine can lower blood sugar and may cause dangerous interactions
- Those on blood pressure medications: Potential interactions with Berberine
- Anyone on prescription drugs: Always consult your physician first
Possible side effects:
- Digestive upset (nausea, diarrhea, or constipation)
- Headaches during the adjustment period
- Changes in blood sugar levels
Medical Disclaimer: This content is for informational purposes only and is not intended as medical advice. The information in this review is based on the official website and publicly available details. MetaboBoost is a dietary supplement, not a drug. It is not intended to diagnose, treat, cure, or prevent any disease. Always consult your physician before starting any new supplement, especially if you have a medical condition or are taking medication. Individual results may vary.
Pricing, Packages & Bonus Details
BioTrust offers three purchasing options for MetaboBoost:
| Package | Price Per Bottle | Total Cost | Savings | Shipping |
|---|---|---|---|---|
| Buy 1 Bottle | $37 (was $49) | $37 | Save $12 (25%) | Free US Shipping |
| Buy 2 Bottles (Most Popular) | $32 (was $49) | $64 | Save $34 (35%) | Free US Shipping |
| Buy 3 Bottles (Best Deal) | $27 (was $49) | $81 | Save $66 (45%) | Free US Shipping |
All packages include:
- 60-day money-back guarantee
- Free shipping within the United States
Bulk savings logic: The 3-bottle package gives you the lowest per-bottle cost at $27, which makes sense if you’re committed to trying it for the full 60-90 day cycle. The 2-bottle “Most Popular” option is a middle ground if you want to test it longer than 30 days without committing to 3 bottles.
Bonuses: No specific bonus materials (eBooks, guides, etc.) are mentioned in the provided information.
How to Manage Weight Gain After 40 Naturally
MetaboBoost Shipping, Return Address & Guarantee Deep Dive
This section matters more than you think. Many supplement companies make it nearly impossible to get refunds. Here’s exactly what BioTrust offers:
Shipping Details (United States)
- Cost: FREE on all orders
- Handling time: 1-3 business days
- Transit time: 3-7 business days
- Total delivery window: Expect your order within 4-10 business days
International Shipping
The provided materials don’t specify shipping costs or times for Canada, UK, or Australia. Contact customer service at 1-800-766-5086 for international shipping rates before ordering.
The 60-Day Money-Back Guarantee
What’s covered: All MetaboBoost purchases come with a 60-day guarantee from the date of purchase.
The return process:
- Contact BioTrust within 60 days if you’re unsatisfied
- Ship the product back to: BioTrust Nutrition, LLC
4100 Spring Valley Road, Suite 325
Farmers Branch, TX 75244
USA - Include your order information
- You’ll receive a refund (minus return shipping costs)
Return shipping costs: You pay a $5 return shipping fee, which is deducted from your refund. This is standard practice and much better than companies that charge restocking fees of 15-25%.
Customer support contacts:
- Phone: 1-800-766-5086 (press 5)
- Email: privacy@biotrust.com
- Hours: Not specified in provided materials
Important: Keep your original packaging and don’t wait until day 59 to initiate a return. Give yourself enough time to ship it back within the 60-day window.

Where to Buy Safely & Final Verdict
Warning: Only purchase MetaboBoost from the official BioTrust website.
Products sold on Amazon, eBay, Walmart, or third-party marketplaces may be counterfeit, expired, or improperly stored. BioTrust cannot guarantee the authenticity or safety of products from unauthorized sellers, and their 60-day guarantee likely won’t apply to non-official purchases.
To visit the official page and check current pricing, use the link provided.
Final Verdict: Who Is MetaboBoost Actually For?
MetaboBoost may be worth trying if:
- You’re over 40 and struggling with metabolic slowdown
- Diet and exercise alone aren’t producing results anymore
- You specifically struggle with belly, hip, or arm fat
- You prefer plant-based, non-stimulant supplements
- You want the security of a 60-day guarantee
- You’re willing to commit to 60-90 days of consistent use
Skip it if:
- You expect overnight results or a “miracle cure”
- You have citrus allergies
- You’re taking diabetes or blood pressure medications (without doctor approval)
- You’re under 18, pregnant, or nursing
- You’re looking for a cheap, quick-fix solution
Bottom line: MetaboBoost isn’t a scam, but it’s also not a magic solution. The clinically-studied ingredients and 60-day guarantee make it a relatively low-risk option for adults struggling with age-related weight gain. Just keep expectations realistic and consult your doctor if you have health concerns.
Frequently Asked Questions
Q: How long does MetaboBoost take to work?
A: Most users report noticing changes within 30-60 days of consistent use. The formula is designed to work gradually by converting white fat to beige fat and supporting metabolic function. For best results, take it daily as directed alongside a balanced diet and regular physical activity. Don’t expect dramatic changes in the first week – this isn’t a stimulant-based fat burner that provides immediate energy spikes.
Q: Is MetaboBoost a scam or legitimate?
A: MetaboBoost is a legitimate product from BioTrust Nutrition, a recognized supplement company. The 60-day money-back guarantee provides protection if you’re unsatisfied. The formula contains clinically-studied ingredients like Sinetrol and Chromax, though individual results vary and it’s not a magic solution. The company provides clear contact information and a physical return address, which scam operations typically don’t do.
Q: What are the main ingredients in MetaboBoost?
A: The key ingredients include Sinetrol (citrus polyphenols from grapefruit, sweet orange, and blood orange), Chromax (chromium picolinate), and Berberine. These plant-based compounds are selected to support fat metabolism, help control appetite, and promote the conversion of white fat to energy-producing beige fat. Sinetrol has been studied in four clinical trials for its effects on weight management.
Q: Can I get a refund if MetaboBoost doesn’t work?
A: Yes. BioTrust offers a 60-day money-back guarantee on all MetaboBoost purchases. If you’re not satisfied with your results, you can contact customer service at 1-800-766-5086 or privacy@biotrust.com to initiate a return. You’ll need to ship the product back to their Texas address, and a $5 return shipping fee applies. Make sure to initiate the return within 60 days of your purchase date.
Q: Are there any side effects from taking MetaboBoost?
A: MetaboBoost contains natural, plant-based ingredients, but side effects are possible. Those with citrus allergies should avoid it due to Sinetrol. People taking medications, especially for diabetes or blood pressure, should consult their doctor first due to Berberine’s potential interactions. Not recommended for those under 18, pregnant, or nursing. Some users may experience digestive upset or headaches during the adjustment period.
Q: How is MetaboBoost different from regular weight loss supplements?
A: MetaboBoost differs from basic stimulant-based fat burners by focusing on metabolic support rather than just appetite suppression or energy boosts. Its formula includes clinically studied ingredients like Sinetrol and is designed to support healthy metabolism, making it a potential option for adults over 40 experiencing age-related weight changes.
Q: Can I buy MetaboBoost on Amazon or at Walmart?
A: MetaboBoost is only available through the official BioTrust website. Purchasing from Amazon, eBay, Walmart, or other third-party sellers risks receiving counterfeit, expired, or improperly stored products. BioTrust’s 60-day guarantee only applies to purchases made through their official website. To ensure authenticity and guarantee protection, order directly from BioTrust.
Q: Does MetaboBoost contain caffeine or stimulants?
A: Based on the provided ingredient information, MetaboBoost uses plant-based botanicals and doesn’t appear to contain caffeine or harsh stimulants. The formula relies on Sinetrol, Chromax, and Berberine, which work through different mechanisms than stimulant-based fat burners. This makes it potentially suitable for people sensitive to caffeine or those who prefer non-stimulant supplements.
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration.