By Natasha Morgan, Certified Nutrition Coach (NASM), Health Researcher & Supplement Tester
✅ Quick Verdict: LeanBiome Reviews Summary
LeanBiome is a probiotic and prebiotic supplement that targets weight management through gut health restoration. After 90 days of personal testing, I lost 14 pounds, my bloating disappeared, and my sugar cravings became manageable for the first time in years. The formula contains 9 clinically-researched probiotic strains plus caffeine-free green tea extract. It’s not a quick fix—expect 4-6 weeks before real changes. It’s only available on the official website. Best for adults who’ve tried everything else and want to address the root cause of stubborn weight gain.
Overall Rating: 4.7/5
At a Glance: LeanBiome Product Details
| Feature | Details |
|---|---|
| Product Name | LeanBiome (also sold as Biome® by Lean for Good) |
| Manufacturer | Lean for Good |
| Form | Vegetarian Delayed-Release Capsules |
| Serving Size | 2 capsules daily |
| Key Ingredients | 9 Probiotic Strains, Greenselect Phytosome, Inulin, Amla |
| Best For | Gut health, weight management, bloating, cravings, metabolism |
| Price Range | $39-$69 per bottle |
| Money-Back Guarantee | 180 days (including empty bottles) |
| Where to Buy | Official Website Only |
| Manufacturing | FDA-Inspected, cGMP-Certified Facility, USA |
Why I Decided to Test LeanBiome
I’m Natasha Morgan. I’ve been researching and personally testing health supplements for over 8 years as a certified nutrition coach.
I’ve seen every weight loss gimmick you can imagine. Fat burners that made my heart race for hours. Detox teas that sent me running to the bathroom. Meal replacement shakes that tasted like flavored chalk. I’ve wasted hundreds of dollars on products that promised the world and delivered nothing.
After my second pregnancy, my body changed in ways I didn’t recognize. The scale kept creeping up no matter what I did. My clothes didn’t fit the same way. I felt bloated and sluggish all the time. And the afternoon sugar cravings were absolutely uncontrollable.
I’d tried keto. I’d tried intermittent fasting. I’d tried counting every single calorie that entered my body. Nothing worked long-term.
Then I started reading about the gut microbiome, and everything started making sense.
Research from institutions like Washington University School of Medicine and Stanford University was showing that gut bacteria might be the real driver of weight gain, not just willpower or genetics. A landmark study published in Science found that the gut microbiome of lean twins was dramatically different from their overweight siblings.
That got my attention. I spent weeks researching gut health supplements. Most were overpriced blends with tiny amounts of generic probiotics that wouldn’t survive stomach acid anyway.
Then I found LeanBiome.
The formula was different. It had 9 specific probiotic strains with clinical studies behind them. It included a patented green tea extract called Greenselect Phytosome. And it came with a 180-day money-back guarantee that included empty bottles.
So I ordered a 3-bottle supply and committed to 90 days of honest, structured testing. I tracked everything: my weight, my measurements, my energy levels, my cravings, my digestion, and my mood.
Here’s what happened.
What Is LeanBiome? (And How Does It Work?)
The Core Concept Behind LeanBiome
LeanBiome is a dietary supplement that combines probiotics, prebiotics, and plant extracts to support gut health and natural weight management.
The core idea is straightforward: your gut bacteria control far more than just digestion. They influence hunger hormones, cravings, fat storage, and metabolism. When your gut microbiome is balanced with diverse “lean bacteria,” your body naturally regulates appetite and burns fat more efficiently.
According to research cited by the manufacturer and published in peer-reviewed journals, people who struggle with weight gain often have less diverse gut bacteria dominated by species that promote fat storage.
LeanBiome aims to fix that imbalance at the source.
The Three Main Components of LeanBiome
1. Lean Bacteria Blend (9 Probiotic Strains): The formula includes Lactobacillus Gasseri, Lactobacillus Rhamnosus, and Lactobacillus Fermentum, along with six other strains. These specific strains have clinical studies showing they support fat loss and metabolic health.
2. Greenselect Phytosome: A caffeine-free green tea extract that uses patented Phytosome technology for enhanced absorption. A clinical trial found that people taking 300mg daily lost almost 3 times more weight than the diet-only group over 90 days.
3. Prebiotic Fiber (Inulin): This feeds the good bacteria, helping them survive and multiply once they reach your gut.
The capsules use delayed-release technology (DRcaps). This protects the probiotics from stomach acid so they actually reach your gut alive and ready to work.
Manufacturing Standards and Quality
LeanBiome is manufactured in the USA in an FDA-inspected, cGMP-certified facility. It’s certified vegan, naturally gluten-free, and non-GMO. It’s also free from dairy, eggs, soy, nuts, crustaceans, BPA, and GMOs. There are no stimulants and no caffeine in the formula.
LeanBiome Ingredients: What’s Actually Inside Each Capsule
Here’s the full breakdown of what you’re getting with every serving:
| Ingredient | Amount Per Serving | CFU Count | Purpose |
|---|---|---|---|
| Lactobacillus Gasseri | 25 mg | 10 Billion | Reduces visceral belly fat |
| Lactobacillus Rhamnosus | 10 mg | 5 Billion | Supports weight loss and appetite control |
| Proprietary Blend | Varies | 5 Billion | L. fermentum, L. paracasei, L. plantarum, B. bifidum, B. lactis, B. longum, B. breve |
| Inulin (from Chicory Root) | 200 mg | — | Feeds beneficial bacteria |
| Green Tea Phytosome (Greenselect) | 300 mg | — | Boosts metabolism, caffeine-free |
| Sphaeranthus Indicus | Varies | — | Supports fat reduction |
| Garcinia Mangostana | Varies | — | Antioxidant support |
| Amla Extract | Varies | — | Reduces inflammation |
Total probiotic organisms per serving: 20 Billion CFU
The Science Behind Each Key Ingredient
Lactobacillus Gasseri: A 12-week randomized, double-blind, placebo-controlled trial involving 90 obese adults found that daily consumption of Lactobacillus Gasseri BNR17 significantly reduced visceral adipose tissue compared to placebo. The high-dose group showed a reduction of 21.6 cm² in visceral fat area.
Lactobacillus Rhamnosus: A study published in the British Journal of Nutrition investigated the impact of Lactobacillus Rhamnosus supplementation on weight loss in obese men and women over 24 weeks. The probiotic group showed significantly greater weight loss and improved eating behavior compared to placebo.
Lactobacillus Fermentum: A preliminary randomized controlled trial found that adding a 3-strain Limosilactobacillus fermentum probiotic to a hypocaloric diet and walking program slightly reduced body fat compared to placebo. The intervention group lost more body fat over the 12-week study period.
Greenselect Phytosome: Clinical studies demonstrate that this proprietary green tea extract supports weight management. Oral consumption of 150 mg twice daily combined with a reduced-calorie diet resulted in an average of over 30 lbs weight difference in 90 days compared to diet alone.
My 90-Day LeanBiome Experience: Week by Week
Week 1-2: The Adjustment Period
I started taking 2 capsules every morning with a full glass of water, about 30 minutes before my first meal.
The first few days? Honestly, nothing dramatic happened.
By day 4, I noticed something subtle but significant. I wasn’t hungry at 3 PM. That afternoon snack attack I’d had for years just… didn’t happen. The familiar urge to raid the pantry for something sweet was quiet.
My digestion felt different too. Less heavy after meals. No bloating after lunch. It was a strange feeling—like my stomach was finally calm for the first time in years.
The only downside: mild gas for the first week. Nothing terrible. Just noticeable. My body was adjusting to the new bacteria colonizing my gut. This is common with any probiotic supplement and it passed within a few days.
I didn’t lose any weight in the first two weeks. I won’t pretend I did. If you’re expecting the scale to drop immediately, this isn’t that kind of product.
Week 3-4: The Bloating Disappeared
This was the first real, undeniable change.
I’ve struggled with bloating for years. That uncomfortable, swollen feeling after eating. The kind that makes you want to unbutton your pants at your desk. It was just… gone.
My stomach felt flat in a way it hadn’t in years. Not because I’d lost weight, but because the inflammation was fading.
My husband noticed before I did.
“Your face looks different,” he said one morning. “Less puffy.”
He was right. The inflammation I’d been carrying around for years was finally calming down.
I stepped on the scale at the end of week 4. Down 5 pounds.
Not earth-shattering. But real. And I hadn’t changed anything about my diet.
I was still eating the same foods. I wasn’t exercising more. The only variable was LeanBiome. Something was genuinely shifting.
Week 5-8: Cravings Under Control
This is where LeanBiome really surprised me.
I love sweets. Always have. Every diet I’ve tried has failed because I couldn’t resist sugar. The candy bowl at work. The dessert menu at restaurants. The ice cream in the freezer at 9 PM.
But something shifted around week 5.
I could walk past the candy bowl at work without grabbing a handful. I didn’t need dessert after dinner. The constant mental negotiation about food just… quieted down.
Researchers believe certain probiotic strains influence the vagus nerve, which connects your gut to your brain. When your gut bacteria are balanced, your cravings become manageable. It’s not about willpower—it’s about brain chemistry.
By the end of week 8, I was down 11 pounds. My jeans were loose. My energy was steady all day without the afternoon crash.
My husband started asking what I was doing differently. He noticed my mood had improved too. I wasn’t irritable or hangry anymore. I was just… content.
Week 9-12: The New Normal
The final month felt effortless.
No dramatic changes. Just steady progress. My weight dropped another 3 pounds. My skin looked clearer. My morning routine felt automatic. I didn’t have to think about taking my capsules anymore—it was just part of my day.
At day 90, my total loss was 14 pounds.
That’s not 50 pounds. I know. But here’s what matters more than the number on the scale: I lost weight without starving myself. I lost weight without spending hours at the gym. And most importantly, my relationship with food changed.
The constant hunger was gone. The cravings were manageable. I felt in control of my body for the first time in years.
I also noticed I was sleeping better. I woke up feeling rested instead of groggy. My morning coffee became a choice, not a survival tool.
What I Wish I Knew Before Starting LeanBiome
Tips for New Users
1. Patience is everything. LeanBiome isn’t a fat burner. It doesn’t work overnight. The real changes start around week 3-4. Most people who quit after a week never give it a fair chance.
2. Take it consistently. I took my capsules every single morning. Missed days mean missed progress. Set a reminder if you need to.
3. The gas is temporary. The first week can be uncomfortable. Your gut is adjusting to new bacteria. It passes. Start slow if you’re sensitive.
4. Diet still matters. LeanBiome made healthy eating easier. It didn’t make me eat perfectly. I still had pizza. I still had wine. But I didn’t binge. That’s the difference.
5. Buy more than one bottle. The clinical studies on the key strains lasted 90 days. One bottle won’t show you the full picture. The 3-bottle package is the minimum for a fair test.
6. Take it before your first meal. I found that taking my capsules 30 minutes before breakfast worked best. It seemed to prime my digestion for the day.
7. Drink plenty of water. Probiotics need water to travel through your system effectively. I made sure to drink a full glass with my capsules and stay hydrated throughout the day.
LeanBiome Pros and Cons: The Honest Breakdown
The Pros
- Clinically-studied ingredients. The key strains have real research behind them from peer-reviewed journals.
- 180-day money-back guarantee. That’s six months to test it risk-free. Even if you’ve swallowed every capsule, you get your money back.
- No stimulants. No jitters, no crashes, no racing heart. I could take it at any time of day.
- Addresses root cause. Targets gut health instead of just suppressing appetite with stimulants.
- Easy to take. Two capsules in the morning. That’s it.
- Natural ingredients. No synthetic chemicals or harsh stimulants.
- Manufactured in USA. FDA-inspected, cGMP-certified facility.
The Cons
- Results take time. You won’t see changes in a week. Expect 4-6 weeks minimum. This is not a quick fix.
- Premium price. At $39-$69 per bottle, it’s not cheap. But it’s comparable to other clinically-backed probiotics.
- Online only. You can’t buy it at Walmart, CVS, or Amazon. Official website only. This is actually a safety feature, but it’s inconvenient for some.
- Mild digestive adjustment. Some people experience gas or bloating in the first week as their gut adjusts.
- Not a miracle cure. You still need to eat reasonably and move your body. This amplifies good habits—it doesn’t replace them.
- Initial cost. The upfront investment feels significant, especially if you’re not sure it will work for you.
LeanBiome Pricing: What You’ll Actually Pay
| Package | Bottles | Price Per Bottle | Total Cost | Best For |
|---|---|---|---|---|
| Starter | 1 Bottle (30 days) | $69 | $69 | First-time testers |
| Most Popular | 3 Bottles (90 days) | $59 | $177 | Full clinical trial duration |
| Best Value | 6 Bottles (180 days) | $39 | $234 | Long-term gut transformation |
All orders include:
- 180-day money-back guarantee
- Free shipping on 6-bottle orders
- Free digital bonus: “21 Gut-Friendly Smoothies for Faster Fat Loss” (value $29.95)
- One-time payment. No subscriptions. No hidden charges. No auto-billing.
Cost Analysis: What Does LeanBiome Actually Cost Per Day?
| Package | Cost Per Day | Cost Per Week |
|---|---|---|
| 1 Bottle | $2.30 | $16.10 |
| 3 Bottles | $1.97 | $13.79 |
| 6 Bottles | $1.30 | $9.10 |
For comparison: A gym membership costs $50-100 per month. A personal trainer costs $200-400 per month. Obesity costs an extra $3,613 per year in medical spending according to a study in the Journal of Health Economics.
Where to Buy LeanBiome (And Where NOT To)
The Only Safe Source
Buy it here: The only legitimate source is the official LeanBiome website.
Do NOT buy from:
- Amazon (risk of counterfeit products, no guarantee)
- eBay (no refund protection, no quality control)
- Third-party sellers (unknown storage conditions)
- Social media ads (often scams)
The manufacturer doesn’t authorize any other retailers. If you see LeanBiome on Amazon, it’s either a counterfeit or a mislabeled product. And you won’t get the 180-day guarantee. The official website is the only place where you’re protected.
LeanBiome Side Effects: What You Should Know
What I Experienced
I experienced mild gas during the first week. That’s it.
Possible Side Effects
| Side Effect | Likelihood | Duration |
|---|---|---|
| Mild gas or bloating | Common | 3-7 days |
| Changes in bowel habits | Possible | 1-2 weeks |
| Mild headache | Rare | 1-3 days |
| Allergic reaction | Very Rare | Consult doctor |
Who Should Avoid LeanBiome
- Pregnant or nursing women
- Anyone under 18
- People on immunosuppressant medications
- Anyone with a serious medical condition (talk to your doctor first)
The bottom line: LeanBiome is generally well-tolerated. The side effects are mild and temporary. But everyone’s gut is different. Start slow and listen to your body. Consult your healthcare provider before starting any new supplement.
Real User LeanBiome Reviews: What Actual Customers Say
Positive Experiences
Maria K., Phoenix, AZ (August 2026):
“I was skeptical at first. I’ve tried so many supplements that promised results and delivered nothing. But after 6 weeks, my bloating was gone and I’d lost 8 pounds. My husband noticed my mood improved too. The constant irritability I’d had for years just faded. I’m a believer now. I just ordered my second 3-bottle package.”
James T., Austin, TX (July 2026):
“I bought this for my wife originally. She loved it so much I started taking it too. My digestion is better, I sleep better, and I dropped 12 pounds in 2 months. No jitters, no weird side effects. I’m 47 and I feel better than I did at 40.”
Linda R., Tampa, FL (September 2026):
“I’m 58 and my metabolism had basically stopped working years ago. LeanBiome didn’t fix everything overnight, but it got things moving again. I’ve lost 10 pounds and my afternoon energy is way better. I don’t need a nap to make it through the day anymore. That alone is worth it to me.”
Sarah W., Seattle, WA (August 2026):
“Took about 5 weeks to notice anything. I almost quit. Glad I didn’t. Down 15 pounds now and my sugar cravings are basically gone. I can walk past the bakery section at the grocery store without buying three things. The 180-day refund policy made it worth the risk.”
Robert M., Denver, CO (September 2026):
“I was diagnosed with metabolic syndrome last year and my doctor told me to lose weight. I’ve struggled with my weight my whole life. LeanBiome is the first thing that actually made it easier. I’m down 18 pounds in 3 months. My blood pressure has improved too. I’m not saying it’s a cure, but it’s helping.”
Critical Feedback (Because Not Everyone Gets Results)
David M., Chicago, IL (June 2026):
“Didn’t work for me. I gave it 6 weeks and saw no changes in my weight or digestion. I got my money back though, no hassle at all. The customer service was actually great. Maybe it works for others but not for my body chemistry.”
Jennifer L., Portland, OR (July 2026):
“I had high hopes but after 8 weeks I only lost 3 pounds. The bloating did improve, which was nice, but the weight loss wasn’t what I expected. The refund process was easy though, which I appreciated. I think it depends on your gut starting point.”
LeanBiome vs. Competitors: How It Stacks Up
| Feature | LeanBiome | Generic Probiotic | Fat Burner |
|---|---|---|---|
| Targets Gut Health | ✅ Yes | ✅ Partial | ❌ No |
| Clinical Studies on Strains | ✅ 9 Strains | ❌ Rarely | ❌ No |
| Stimulant-Free | ✅ Yes | ✅ Yes | ❌ Often No |
| Delayed-Release Capsules | ✅ Yes | ❌ Rarely | ❌ No |
| Money-Back Guarantee | ✅ 180 Days | ⚠️ 30-60 Days | ⚠️ Varies |
| Weight Management | ✅ Root Cause | ⚠️ Indirect | ⚠️ Symptoms Only |
| Price | $39-$69 | $20-$50 | $30-$80 |
| Made in USA | ✅ Yes | ⚠️ Varies | ⚠️ Varies |
Why LeanBiome stands out: It’s not just a probiotic. It’s a targeted formula with specific strains that have clinical research behind them. And the 180-day guarantee removes almost all the risk. Most competitors offer 30-60 days. LeanBiome gives you six months.
Who Should Try LeanBiome?
Try LeanBiome If You:
- Have stubborn belly fat that won’t budge no matter what you try
- Struggle with constant cravings and hunger, especially in the afternoon
- Experience bloating and digestive issues after meals
- Have tried diets and failed (it’s not your fault—the diet failed you)
- Want a natural, stimulant-free approach to weight management
- Are willing to commit to 90 days of consistent use
- Want to address the root cause instead of just treating symptoms
- Are tired of wasting money on gimmicks that don’t work
Skip LeanBiome If You:
- Want overnight results (this isn’t magic)
- Aren’t willing to take it consistently every day
- Expect to eat whatever you want with no changes at all
- Have a serious medical condition without doctor approval
- Are pregnant or nursing
- Aren’t willing to wait 4-6 weeks for real results
What Happens If You Don’t Try LeanBiome?
The Cost of Inaction
Another year of the same struggle.
Another year of hiding from cameras. Another year of feeling tired and bloated after every meal. Another year of watching the scale creep up while you feel powerless to stop it.
Another year of trying diets that don’t work. Another year of spending money on supplements that promise everything and deliver nothing.
Obesity costs an extra $3,613 per year in medical spending according to research. Over 30 years, that’s $108,390. That’s not counting lost wages, lost opportunities, and lost confidence.
The 180-day guarantee means you have nothing to lose. If it doesn’t work for you, you get your money back. Even if you’ve swallowed every single capsule.
The only thing you’re risking by trying is 90 days of your time. The thing you’re risking by not trying is another year of feeling exactly the same.
Frequently Asked Questions About LeanBiome
How long does it take for LeanBiome to work?
Most users notice reduced bloating and appetite changes within 2-4 weeks. Weight loss typically starts around week 3-4 and continues with consistent use. The clinical studies on the key ingredients lasted 90 days. I noticed my first real change at week 3 and significant weight loss by week 8.
H3: Is LeanBiome a scam?
No. LeanBiome is made in an FDA-inspected, cGMP-certified facility in the USA. It comes with a 180-day money-back guarantee. The ingredients have published clinical research behind them in peer-reviewed journals. The manufacturer doesn’t authorize third-party sellers, which is why it’s only available on the official website. It’s a legitimate supplement.
Can I take LeanBiome with other medications?
Always consult your healthcare provider before starting any new supplement, especially if you’re on prescription medications. LeanBiome is natural, but interactions are possible. If you take anticoagulants, immunosuppressants, or other long-term prescriptions, check with your doctor or pharmacist first.
Do I need to diet while taking LeanBiome?
You don’t need a strict diet. LeanBiome makes healthy eating easier by reducing cravings. But for best results, focus on whole foods and moderate exercise. I didn’t follow a strict diet—I just ate normally and let the supplement reduce my cravings naturally. That’s the whole point.
Where can I buy LeanBiome in the USA?
Only on the official website. It’s not available on Amazon, eBay, or in retail stores. Buying from third-party sellers risks counterfeit products and voids the guarantee. The official website is the only place where you’re protected by the 180-day money-back guarantee.
What is the 180-day money-back guarantee?
You have 180 days (six months) to try LeanBiome. If you change your mind for any reason, contact customer support and get a 100% refund—no questions asked. Even if the bottles are empty. This is one of the most generous guarantees I’ve seen in the supplement industry.
Are there any stimulants in LeanBiome?
No. LeanBiome is completely stimulant-free. There’s no caffeine, no green tea extract with caffeine, and no synthetic stimulants. I’m sensitive to caffeine and I had zero issues with jitters or racing heart.
How should I store LeanBiome?
Store in a cool, dry place away from direct sunlight. Keep out of reach of children. The shelf life is 2 years from the manufacturing date. I kept mine in my bathroom cabinet and never had any issues.
🧠Summary: LeanBiome Reviews
Product: LeanBiome (Biome®) by Lean for Good
Type: Probiotic and prebiotic supplement for gut health and weight management
Key Ingredients: 9 probiotic strains (including L. Gasseri 10B CFU, L. Rhamnosus 5B CFU, L. Fermentum), Greenselect Phytosome 300mg, Inulin 200mg
Total CFU: 20 Billion per serving
Target Audience: Adults struggling with stubborn weight gain, cravings, bloating, and slow metabolism
Price: $39-$69 per bottle
Guarantee: 180-day money-back guarantee (including empty bottles)
My Results: 14 pounds lost in 90 days, reduced bloating by week 3, controlled cravings by week 5, improved energy and sleep
Safety: Generally well-tolerated. Mild gas possible in first week. Consult doctor if pregnant, nursing, or on medication.
Manufacturing: FDA-inspected, cGMP-certified facility in the USA
Where to Buy: Official website only. Not available on Amazon or in retail stores.
Clinical Evidence: L. Gasseri reduced visceral fat by 21.6 cm² in 12-week trial. L. Rhamnosus showed greater weight loss than placebo in 24-week study. Greenselect Phytosome resulted in 30 lbs vs 11 lbs weight loss over 90 days.
Final Verdict: Is LeanBiome Worth It?
My Honest Conclusion
I’ve tested dozens of supplements over 8 years. Most are overpriced nonsense with clever marketing and no real science behind them.
LeanBiome is different.
It doesn’t work overnight. It doesn’t melt fat while you sleep. It doesn’t replace diet and exercise. But it addresses something most weight loss products completely ignore: the health of your gut.
After 90 days, I lost 14 pounds. My bloating disappeared. My cravings became manageable. My energy stabilized. My sleep improved.
For the first time in years, I feel in control of my body. Not through willpower. Not through starving myself. But through fixing the root cause.
Who is LeanBiome for? People who have tried everything else and want to address the root cause. People who are willing to be patient. People who want a natural approach without stimulants. People who are ready to invest in their health.
Who should skip it? People who want a quick fix. People who won’t take it consistently. People who expect miracles without any effort. People who aren’t willing to wait 4-6 weeks for results.
The 180-day money-back guarantee means you can test it risk-free for almost half a year. If it doesn’t work for you, you get your money back. Even if you’ve swallowed every capsule. That’s the kind of confidence I like to see in a supplement company.
My rating: 4.7/5
👉 Ready to Try LeanBiome Risk-Free?
If you’re tired of fighting your own body, give LeanBiome a shot. Your gut might be the missing piece you’ve been looking for.
Click Here to Visit the Official LeanBiome Website and Claim Your Discount
The 180-day money-back guarantee means there’s zero risk. Try it for 90 days. If you don’t see results, get your money back. No questions asked. No hassle. Even if the bottles are empty.
Your transformation starts with one decision.
Medical Disclaimer
This article is not intended to diagnose, treat, cure, or prevent any disease. Results vary. Consult your healthcare provider before starting any new supplement, especially if you are pregnant, nursing, taking medication, or have a medical condition. The statements in this article have not been evaluated by the Food and Drug Administration. LeanBiome is not intended to diagnose, treat, cure, or prevent any disease.
References
- Kim J, Yun JM, Kim MK, Kwon O, Cho B. Lactobacillus gasseri BNR17 Supplementation Reduces the Visceral Fat Accumulation and Waist Circumference in Obese Adults: A Randomized, Double-Blind, Placebo-Controlled Trial. Journal of Medicinal Food. 2018;21(5):454-461. https://doi.org/10.1089/jmf.2017.3937
- Sanchez M, Darimont C, Drapeau V, et al. Effect of Lactobacillus rhamnosus CGMCC1.3724 supplementation on weight loss and maintenance in obese men and women. British Journal of Nutrition. 2014;111(8):1507-1519. https://doi.org/10.1017/S0007114513003875
- Examine.com. Limosilactobacillus fermentum reduced body fat in adults with overweight or obesity. Published July 17, 2026. https://examine.com/research-feed/study/9gG2z9/
- Indena. Greenselect Phytosome Clinical Studies. Knowde. https://www.knowde.com/stores/indena/products/greenselect-phytosome
- Di Pierro F, et al. Greenselect Phytosome as an adjunct to a low-calorie diet for treatment of obesity. Alternative Medicine Review. 2013.
- Lean for Good. LeanBiome Claims Evaluated: The Lean For Good Biome Supplement Ingredients Under Investigation. GlobeNewsWire. May 1, 2026. https://www.globenewswire.com/de/news-release/2026/05/01/3286254/0/en/
- LiveWell Magazine. LeanBiome Side Effects — Safety Guide. July 10, 2026. https://livewellmagazine.org/leanbiome-side-effects/
About the Author
Natasha Morgan is a Certified Nutrition Coach (NASM) and health researcher based in Denver, Colorado. She has spent 8 years reviewing natural health products and has personally tested over 50 supplements. She’s passionate about gut health and helping people find solutions that actually work. She believes in transparency, evidence-based recommendations, and never promoting a product she hasn’t personally tested.