Author: Natasha Morgan | Health & Wellness Researcher
*Based in Austin, Texas. I’ve been testing health supplements for 7+ years and sharing honest, no-BS reviews with my readers. My husband struggled with stubborn belly fat for years, which is how I ended up researching biome in the first place.*
Biome Reviews: Is biome Worth Your Money?
Bottom line up front: After watching my husband use biome for 90 days straight, I’m genuinely impressed but also want to keep it real with you. This isn’t some magic pill that’ll make you lose 20 pounds overnight while eating donuts. But here’s the thing – it actually works for what it claims to do.
My husband lost 12 pounds over 3 months without changing his diet drastically. His bloating disappeared completely by week 4. The biggest surprise? His late-night snack cravings vanished around week 5. He just stopped raiding the fridge at 10 PM.
The 180-day money-back guarantee makes this completely risk-free to try. If you’re someone who’s tried everything for weight loss and nothing stuck, biome addresses the root cause – your gut health – instead of just suppressing appetite with stimulants.
Rating: 4.6/5 Stars
At a Glance: biome Quick Facts
| Feature | Details |
|---|---|
| Product Name | biome (also called LeanBiome) |
| Manufacturer | Lean for Good® |
| Form | Vegetarian capsules (delayed-release) |
| Key Ingredients | 9 probiotic strains + Greenselect Phytosome® |
| Price | Starts at $39 per bottle (6-bottle pack) |
| Money-Back Guarantee | 180 days – even on empty bottles |
| Best For | Gut health, belly fat, cravings, slow metabolism |
| Availability | Official website only [CLICK HERE] |
Why Trust Me? I Put biome to the Real Test
Look, I get it. Everyone and their mom is pushing some supplement these days. I’m the same way – skeptical until I see proof.
My husband Mark is 47, works a desk job in Dallas, and has tried everything to lose the 25 pounds he gained over the last decade. Keto worked temporarily but was miserable. Intermittent fasting made him hangry. Those expensive diet programs? Waste of money.
When I first heard about biome’s gut health approach, I dug into the research. The twin studies from King’s College London actually made scientific sense – gut bacteria differences between lean and overweight twins. So I told Mark we’d try it, but I’d document everything honestly.
For 90 days, I tracked:
- His weight every Monday morning
- Photos every 30 days
- His food cravings and energy levels
- Digestion changes (yes, the bathroom stuff too)
- Any side effects or issues
This review is based on real experience, not just regurgitated marketing copy.
What Is biome and How Does It Work?
biome is a probiotic-based weight loss supplement made by Lean for Good®, a company based in Nashville that focuses on gut health research.
The science behind it is actually fascinating. Recent research – including a major twin study – showed that lean people have different gut bacteria than overweight people. The “lean bacteria” helps:
- Control appetite naturally
- Reduce cravings for junk food
- Speed up metabolism
- Store less fat
biome combines 9 specific “lean bacteria” strains with Greenselect Phytosome®, a caffeine-free green tea extract that’s clinically shown to boost fat burning without the jitters.
Here’s the key difference from other weight loss supplements: most just stimulate your nervous system with caffeine or other uppers. biome works by fixing your gut microbiome so your body functions the way it’s supposed to.
The delayed-release capsule is smart too. Regular probiotics get destroyed by stomach acid. biome uses DRcaps™ that protect the bacteria until they reach your intestines where they actually do their job.
Ingredients Deep Dive: What’s Actually Inside
I researched every single ingredient in this formula. Here’s what matters:
Lactobacillus Gasseri
This is the heavy hitter for belly fat. A 12-week study in the British Journal of Nutrition found people taking L. Gasseri lost 8.5% of their belly fat – that’s about 15 pounds for the average woman. When they stopped taking it, the fat came back. That tells you something.
Lactobacillus Rhamnosus
University of Laval study showed women taking this strain lost twice as much weight as the placebo group – 9.7 pounds vs 4.4 pounds over 12 weeks.
Lactobacillus Fermentum
This one tripled fat loss in a 43-day trial at the University of Manitoba. 3% body fat loss vs 1% in the placebo group. Same diet, different results.
Greenselect Phytosome®
This is the patented green tea extract. A clinical trial showed people taking this with a diet lost 30 pounds in 90 days – almost 3x more than diet alone (11 pounds). And it’s caffeine-free, so no anxiety or sleep problems.
Bifidobacterium Breve
Reduces gut inflammation and helps break down fats more efficiently.
Inulin (Prebiotic Fiber)
Feeds the good bacteria so they multiply and thrive. Also helps with feeling full and regular digestion.
Amla Fruit Extract
Antioxidant-rich Indian gooseberry that reduces inflammation and helps regulate blood sugar – huge for preventing those energy crashes that lead to junk food cravings.
My 90-Day Testing Journey: Week by Week Results
Days 1–7: The Adjustment Period
Mark started taking 2 capsules each morning with water. First few days – nothing noticeable. Around day 4, he mentioned feeling a bit bloated and gassy. Nothing major, just mild digestive activity. I warned him this was normal as the good bacteria started colonizing. It passed by day 6.
Week 2: First Real Changes
By day 10, Mark said his morning coffee wasn’t making him feel bloated anymore. His stomach felt “flatter” by midday. No weight loss yet on the scale, but his pants felt slightly less tight.
Week 3: Cravings Start Shifting
This was interesting. Mark usually craves chips and salsa around 3 PM. Around week 3, he said he didn’t think about it as much. When he did snack, he ate less and felt satisfied faster.
Weeks 4–6: Visible Results
By week 4, the bloating was completely gone. Mark’s face looked leaner. The scale finally moved – down 4 pounds. His energy was more stable throughout the day. No more 2 PM energy crashes.
Weeks 7–12: The Real Transformation
This is where it got good. Mark lost another 8 pounds over these 6 weeks. Total: 12 pounds. His waist went from 38 inches to 35.5. His coworkers started asking if he was working out (he wasn’t – same minimal exercise routine).
The biggest win? His constant hunger disappeared. He’d eat dinner and actually feel full until morning. No more late-night fridge raids.
The Pros: What Actually Worked
✅ Cravings disappeared naturally – Not through willpower, but through actual gut changes. This was the biggest win.
✅ No jitters or anxiety – Since there’s no caffeine or stimulants, Mark slept better than ever.
✅ Digestion improved significantly – Regular, comfortable bathroom habits for the first time in years.
✅ Gradual, sustainable weight loss – 12 pounds in 3 months is healthy, not crash dieting.
✅ 180-day guarantee – You can literally use the whole bottle and still get your money back. That’s confidence.
✅ Made in FDA-registered facility – Quality manufacturing matters for probiotics.
The Cons: Be Honest About These
❌ Not a quick fix – You won’t see dramatic changes in week 1. This requires patience (3 months minimum for real results).
❌ Only sold online – Can’t grab it at Walmart or CVS. You have to order from the official website.
❌ Initial digestive adjustment – Some people experience mild bloating or gas for the first few days. It passes, but worth knowing.
❌ Premium pricing – The single bottle is $69, which is steep if you’re not committed to the full 3-month protocol.
What You Actually Get With Your Purchase
When you order biome from the official website, you get:
- Your chosen supply of biome capsules (30-day, 90-day, or 180-day)
- Free bonus eBook: “21 Gut-Friendly Smoothie Recipes” with 3 or 6-bottle orders
- The 180-day money-back guarantee (best in the industry)
- Free US shipping on 6-bottle orders
Pricing Breakdown: Best Value Options
| Package | Price Per Bottle | Total | Shipping | Bonus | Best For |
|---|---|---|---|---|---|
| 1 Bottle | $69 | $69 | + Shipping | No | Trying it out |
| 3 Bottles | $49 | $147 | Free | Yes | Most popular |
| 6 Bottles | $39 | $234 | Free | Yes | Best value |
My recommendation: Go with the 3 or 6-bottle option. The clinical trials showing real results were 90 days. You need at least 3 months to transform your gut microbiome. Plus the free shipping and bonus eBook make it worthwhile.
Where to Buy biome (And Where NOT To)
ONLY buy from the official website: bestleanlife.com (CLICK HERE)
Avoid these places:
- ❌ Amazon – Too many counterfeit probiotics that won’t work
- ❌ eBay – No quality control, expired products common
- ❌ Walmart.com third-party sellers – Same issue
- ❌ GNC or retail stores – Not authorized sellers
The counterfeits are real. Someone I know bought from Amazon and got capsules that did absolutely nothing. The official website is the only place with the authentic formula and the 180-day guarantee.
Who Is biome For?
✅ TRY IT IF:
- You struggle with stubborn belly fat that won’t budge
- You have constant food cravings or never feel full
- You deal with bloating, gas, or irregular digestion
- You’ve tried stimulant-based supplements and hated the jitters
- You want sustainable results, not quick fixes
❌ SKIP IT IF:
- You’re pregnant or breastfeeding
- You’re under 18
- You have a serious medical condition without consulting your doctor
- You’re looking for overnight results (not realistic)
Comparison: biome vs Other Weight Loss Supplements
| Product | Format | Time to Results | Price Range | My Take |
|---|---|---|---|---|
| biome | Probiotic capsules | 4-8 weeks | $39-69 | Targets root cause (gut health) |
| PhenQ | Stimulant pills | 1-2 weeks | $69-99 | Fast but jittery, short-term |
| Provitalize | Probiotic | 6-8 weeks | $49-79 | Similar concept, fewer strains |
| Noom | App-based | Variable | $59/month | Great for education, requires effort |
| GOLO | Release supplement | 4-6 weeks | $47-60 | Focuses on insulin, mixed reviews |
biome stands out because it combines clinically-studied probiotic strains with the patented Greenselect Phytosome for both gut health AND metabolism support.
5 Real Questions About biome (Human FAQs)
1. Is biome safe? Any side effects?
Yes, it’s safe for most people. The ingredients are natural and the manufacturing is FDA-inspected. Some people experience mild bloating or gas for the first 3-5 days as their gut adjusts – this is actually a good sign the probiotics are working. No serious side effects reported.
2. How long does biome take to work?
Most people notice digestion improvements in 2-3 weeks. Weight loss typically starts around week 4-6. Maximum results come at 90 days (the full clinical trial period). Don’t quit after 2 weeks – your gut needs time to change.
3. Can I take biome with other medications?
If you’re on prescription medications, especially for autoimmune conditions or immunosuppressants, talk to your doctor first. For most people on standard meds, probiotics are fine, but always check.
4. What’s the refund policy really like?
Legitimately the best in the industry. You have 180 days from purchase. If you’re not satisfied – for ANY reason – you contact support and get a full refund. Even if you’ve used all the bottles. That’s how confident they are.
5. Does biome work for men and women equally?
Yes. The clinical studies included both men and women. Mark’s results (12 pounds in 90 days) are pretty typical based on the reviews I’ve seen. Women in the studies lost significant belly fat too. Gut health doesn’t discriminate by gender.
Scientific References
- Kadooka Y, et al. “Effect of Lactobacillus gasseri SBT2055 in fermented milk on abdominal adiposity in adults.” British Journal of Nutrition, 2013.
- Sanchez M, et al. “Effect of Lactobacillus rhamnosus on body weight and fat mass in overweight women.” British Journal of Nutrition, 2014.
- Omar JM, et al. “Lactobacillus fermentum and Lactobacillus amylovorus as probiotics alter body adiposity in healthy persons.” Journal of Functional Foods, 2013.
- Di Pierro F, et al. “Greenselect Phytosome as an adjunct to a low-calorie diet for treatment of obesity.” Alternative Medicine Review, 2009.
- Turnbaugh PJ, et al. “Gut microbiota from twins discordant for obesity modulate metabolism.” Science, 2013.
Final Verdict: Should You Try biome?
Here’s my honest take after 90 days of real-world testing:
If you’re tired of supplements that make big promises and deliver nothing, biome is worth your attention. It’s not magic – it’s science. The gut health approach makes sense, and the clinical studies back it up.
Mark lost 12 pounds, eliminated his bloating, and stopped fighting constant cravings. But the biggest win? He doesn’t feel like he’s “dieting.” The weight came off naturally because his body started functioning better.
The 180-day guarantee means you literally cannot lose. Try it for 3 months. If you don’t see results, get every penny back. No risk, all potential reward.
Ready to try biome? Click here to check the current price on the official website →
Results Timeline Summary
| Time | What to Expect |
|---|---|
| Days 1-7 | Mild digestive adjustment possible |
| Week 2-3 | Reduced bloating, better digestion |
| Week 4-6 | Cravings decrease, first weight loss |
| Week 7-12 | Steady weight loss, more energy |
| 3+ Months | Sustained results, maintained weight |
What I Wish I Knew Before Starting
- Take it consistently – Same time every day, preferably morning with water
- Be patient – Week 2 feels like nothing’s happening. Week 6 is when you notice.
- Don’t expect miracles – This supports your body, it doesn’t replace healthy habits
- Take before photos – The scale might not move fast, but your shape changes
Affiliate Disclosure: I may earn a commission if you purchase through links in this review. This doesn’t affect my honest opinion – I only recommend products I truly believe in after personal testing.
Medical Disclaimer: This product is not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Always consult your healthcare provider before starting any supplement, especially if you have medical conditions or take medications.
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Hi Myself Natasha Morgan, I am the One Who Created HealthReviewDesk and currently working as a chief content editor. At this website I focus on Informative and useful content and product reviews related to your health and wellness such as weight loss, neuropathic pain, joint pain and much more.