top of page
LeanBiome - Meghan See 240 lb Weight Loss Before and After

Your Path to Natural, Effortless Weight Loss!

Unlock the power of LeanBiome – a game-changing solution for weight loss, discovered through cutting-edge Ivy League research. Are you ready to get on the path to effortless and natural weight loss?

As Featured On:

Lean for Good® is not endorsed by, sponsored by, or affiliated with any of these organizations.

Cutting-Edge Technology, Maximum Results

LeanBiome stands unparalleled with its groundbreaking formula – the world's first fusion of nine meticulously researched 'lean bacteria' species and Greenselect Phytosome®, a cutting-edge, caffeine-free green tea extract crafted with patented, absorption-boosting Phytosome technology. This revolutionary combination swiftly tackles the root cause of belly fat and mysterious weight gain by restoring balance to your gut microbiome, setting the stage for rapid transformation.


Why Choose LeanBiome?

LeanBiome's advanced Delayed Release (DR) capsules ensure maximum effectiveness and it has worked for so many women and men just like you. LeanBiome is doctor formulated, 3rd-party lab tested, manufactured in our FDA approved facility right here in the United States, non-GMO, BPA-free, vegan, gluten-free, soy-free, dairy-free, egg-free, nut-free and crustacean-free.

Suppresses hunger

Dampens cravings

Fires up the metabolism

Reduces fat storage

This “Fat Loss Switch” is Helping Thousands Obliterate Stubborn Fat!

LeanBiome's Co-Creator, Megan See lost 240 lbs and was featured on Red Table Talk with Jada Pinkett Smith

Meghan See, Co-Creator, LeanBiome

LeanBiome Review by Gina Torres - She lost 35 lbs with Lean Biome

Gina Torres, San Diego, CA - Lost 35 lbs with LeanBiome

LeanBiome Publication Reviews

Aggregate Rating: Positive

"The company behind LeanBiome gut and weight loss supplement, Lean for Good, appears to be reputable and transparent, which is a strong point in their favor. In this LeanBiome review their product, LeanBiome, is not only manufactured in a GMP-certified facility but also free from common allergens and BPA, adding another layer of safety for consumers. Also, while the individual ingredients in LeanBiome healthy fat burner have shown potential health benefits, their combined effect in this specific formula needs further study. In conclusion, LeanBiome is a unique weight loss supplement with a solid scientific foundation, reputable manufacturing standards, and positive user experiences. It presents a promising option for individuals seeking to enhance their gut health and manage weight." ~ Science Scholar Journal
"To summarize, if losing weight in a healthy way is your goal, then LeanBiome (L.) is the appropriate way. Taking a simple capsule twice daily and following the simple workout and diet routine guides you to achieve the desired results. There are no LeanBiome side effects reported from users, and you can only find thousands of positive experiences. Furthermore, the supplementation is safe, effective, and risk-free to enjoy natural weight loss results." ~ LA Weekly
"Forget cookie-cutter weight loss approaches. LeanBiome takes aim at the root cause – your gut microbiome. Its carefully curated blend of nine “lean bacteria” and patented green tea extract tackles gut imbalances linked to weight gain, creating a fertile ground for a healthier, leaner you. This isn’t just hype. Extensive research backs the science behind LeanBiome, making it a standout in the market. Its delayed-release capsules ensure maximum absorption, delivering active ingredients where they’re needed most. LeanBiome is more than just for women. Its allergen-free, contaminant-free formula welcomes anyone ready to embrace a science-driven approach to achieving their desired weight and shape. With a team of diet experts, scientists, and researchers at the helm, LeanBiome is a product of both passion and meticulous care. Manufactured in a GMP and FDA-accredited facility, every capsule reflects this commitment to quality and efficacy. In our eyes, LeanBiome isn’t just a weight loss supplement. It’s a revolutionary journey towards reclaiming your inner well-being, one microbe at a time." ~ Daily Camera
"Lean Biome pills help to reduce the excess weight from the body as well as help to maintain proper physical as well as mental well-being of the person. The regular intake of LeanBiome helps to improve the gut health of the body by bringing in a proper balance between the good and the bad bacteria that helps the body to be able to maintain a lean and fit body. LeanBiome helps to keep the gut system healthy which is beneficial to keep a proper balance of the good and bad bacteria so as to be able to maintain the proper balance for the body." ~ Daiy Democrat
"LeanBiome has garnered the support of customers from all quarters. Several LeanBiome customer reviews are shared on the internet. Reviews are generally positive and suggest that the supplement is effective in improving gut health and aiding in weight loss. Users have reported a significant reduction in belly fat and overall body weight within one or two months of usage. LeanBiome customer reviews indicate that prolonged use reaps maximum benefits. Those who have been following strict diet programs and workout routines without results could finally get rid of stubborn fat mass without much changes in their diet. Although the supplement doesn't necessitate alterations in diet or lifestyle, it is best to follow a nutritious diet and healthy lifestyle for long-term benefits." ~ OnlyMyHealth
"LeanBiome presents an intriguing approach to weight management by focusing on the gut microbiome's role in metabolism and overall health. With a blend of probiotics, prebiotics, and other natural ingredients, this supplement offers a holistic solution for individuals seeking to achieve their weight loss goals. However, as with any supplement, it's essential to consult a healthcare professional before incorporating LeanBiome into your routine to ensure it aligns with your individual health needs and goals." ~ The Jerusalem Post    


"Love yourself to better health."

Meghan See, Co-Creator, LeanBiome


The LeanBiome Advantage

Research-Backed Active Ingredients

Clinically-researched 'lean bacteria' species proven to suppress hunger, boost metabolism, and reduce fat storage. Formulated specifically for sustainable results! See the full supplement label in FAQ section >>

180-Day "Empty Bottle" Money-Back Guarantee

Lean Bacteria:

Lactobacillus Gasseri

LeanBiome Active Ingredient: Lactobacillus Gasseri

In a 12-week clinical trial published in the British Journal of Nutrition, Japanese scientists recruited 210 overweight volunteers and divided them into two groups. The first group drank milk which included a species of 'lean bacteria' called Lactobacillus Gasseri. The placebo group drank only the milk. Fast forward just 12 weeks, and the L. Gasseri group lost, 8.5% of belly fat on average. 

Lean Bacteria:

Lactobacillus Fermentum

LeanBiome Active Ingredient:  Lactobacillus Fermentum

In another clinical trial at the University of Manitoba, Winnipeg, Canada, and later published in the Journal of Functional Foods, a third lean bacteria species, Lactobacillus Fermentum, produced a 3% drop in body fat in just 43 days... Compared to just 1% for the placebo group. This species tripled the level of fat loss in just six weeks, despite both groups eating the exact same diet!

Lean Bacteria:

Lactobacillus Rhamnosus

LeanBiome Active Ingredient: Lactobacillus Rhamnosus

In a recent clinical study at the University of Laval in Canada, also published in the British Journal of Nutrition, scientists gave a group of overweight women another lean bacteria species called Lactobacillus Rhamnosus. The other half received a placebo. At the end of the 12-week study, the L. Rhamnosus group had lost an average of 9.7 lbs of fat… Twice as much as the placebo group!



LeanBiome Active Ingredient: Greenselect  Phytosome®

Green tea is clinically-proven to rebalance the gut microbiome, help suppress hunger, dampen cravings, fire up the metabolism, and reduce fat storage. Greenselect Phytosome® does this better than green tea alone. In a clinical trial published in the Journal of Alternative Medicine, the average weight loss in the Greenselect Phytosome® group was 30 lbs. vs. 11 lbs for the diet-only group.

FREE Bonus: 21 Gut-Friendly Smoothies for Faster Weight Loss; Specially created for use alongside LeanBiome

FREE bonus when you
order a 3 or 6 month supply

Value: $ 29.95  |  Today:  FREE


To help you accelerate your results, we’ll send you our new eBook consisting of 21 gut-friendly smoothie recipes when you order a 3 or 6 month supply of LeanBiome. These smoothies take just a few minutes to prepare and taste great, making them a great option for a quick breakfast or afternoon snack! Let’s be clear: drinking these smoothies isn’t something you have to do! But if you’d like to accelerate the transformation in your gut microbiome, this is the easiest way to do it. 

FREE Shipping when you purchase a 6-month supply of LeanBiome

Every 6-Bottle Order Gets FREE Shipping!

Most of our customers order 6 bottles (our recommended option)


Special Introductory Offer

Select your Savings


1-Month Supply

Order LeanBiome Today: 1 Bottle, 1-Month Supply, $59/bottle, 180-Day Money-Back Guarantee




$129  $59.00


•  180-Day Guarantee •

We Accept Visa, MasterCard, American Express, Discover, PayPal


6-Month Supply

Order LeanBiome Today: 6 Bottles, 6-Month Supply, $39/bottle, $234 Total, Best Value, 180-Day Money-Back Guarantee






$774  $234.00

•  180-Day Guarantee •

We Accept Visa, MasterCard, American Express, Discover, PayPal


3-Month Supply

Order LeanBiome Today: 3 Bottles, 3-Month Supply, $49/bottle, $147 Total, 180-Day Money-Back Guarantee





$387  $147.00


•  180-Day Guarantee •

We Accept Visa, MasterCard, American Express, Discover, PayPal
Vitamin Angels - Your Purchase Helps a Child in Need

At Lean for Good®, we believe good health should be accessible to everyone. That’s why we partner with Vitamin Angels to increase access to life-changing nutritional support for under-served pregnant women and children in our own communities and around the world. Our partnership with Vitamin Angels will help reach 40,000 women and children with life-changing nutritional supplementation throughout 65 countries around the world.

Your Purchase Helps a Child in Need

  • What are the ingredients inside LeanBiome?
    Here’s a complete list of all the research-backed ingredients you get in every serving of LeanBiome.
  • Why are Sphaeranthus indicus, Garcinia mangostan and inulin also included in LeanBiome?
    We’re continually looking to improve upon the LeanBiome formula and give our customers even stronger results, so we’ve added three additional ingredients to the formula. Inulin is a dietary fiber that literally ‘feeds’ the lean bacteria strains inside LeanBiome, helping to accelerate the transformation in your gut microbiome. Sphaeranthus indicus is a flowering plant native to India, and in combination with Garcinia mangostana, a fruit native to Malaysia and Indonesia, has been clinically-shown in multiple studies to reduce belly fat and promote weight loss by reducing fat storage and accelerating fat burning.
  • How long will it take before I see results, and how much weight can I expect to lose?
    Of course, everyone is different and will be starting out at different weights. Therefore, some people will inevitably lose more weight than others and achieve it faster. To give you an idea of what to expect, consider the evidence: in a double-blind, placebo-controlled, and randomized study (the gold standard of clinical trials), those taking Lactobacillus Gasseri lost a whopping 8.5% of belly fat in just 12 weeks. Even for the average American woman weighing 170 lbs, that’s a loss of 15 lbs of belly fat in just three months – doing nothing else. A separate trial group taking Lactobacillus Rhamnosus lost an average of 9.7 lbs of fat in 12 weeks. And in another clinical trial, Lactobacillus Fermentum produced a 3% drop in body fat in just 43 days, compared to just 1% for the placebo group. That’s triple the fat loss in only six weeks! And that’s just three of the nine lean bacteria strains inside LeanBiome. Added to that, Greenselect Phytosome® helped participants drop an incredible 30 lbs of weight in only 12 weeks alongside a calorie-controlled diet, compared to just 11 lbs for the diet-only group. That’s almost three times as much weight loss for the Greenselect group. So just imagine the results if you combine all these proven lean bacteria strains with Greenselect Phytosome®. Well, that’s what we’ve done with LeanBiome! And that’s why those who select our 3-month and 6-month packages are seeing such incredible transformations in their waistlines, confidence levels, and overall health.
  • I’ve tried other weight loss products in the past. Why haven’t they worked for me?
    No other weight loss products successfully target the newly-discovered root cause of weight gain: an imbalanced gut microbiome that scientists have dubbed “the swamp,” which is shown to slow down the metabolism, ramp up hunger and cravings, and increase fat storage. And of course, no other products contain the unique combination of our exclusive Lean Bacteria Blend and Greenselect Phytosome®, which together help to “drain the swamp,” and, as a result, fire up the metabolism, calm hunger and cravings, and decrease fat storage. This is why other fat loss products always fail in the long term because they don’t address the root cause of weight gain.
  • Can I take LeanBiome if I have food allergies?
    Yes, you can! We wanted to ensure as many people as possible would be able to enjoy the benefits of LeanBiome, so our formula is vegetarian and vegan-friendly and free from gluten, sugar, nuts, soy, crustaceans, and dairy. It’s also free of GMOs and BPAs, and is “guaranteed pure.” This is because LeanBiome is manufactured in a state-of-the-start, FDA-inspected, and Good Manufacturing Practices Certified (cGMP) facility right here in the USA, which ensures the purest product, free from any potential contaminants.
  • How many bottles should I order?
    To help you achieve visible and truly life-changing results (and save more money), we’ve created a special bundle plan consisting of 3-month and 6-month packages to go alongside the one-month starter option. That’s because clinical studies of our key lean bacteria strains – Lactobacillus Gasseri, Rhamnosus, and Fermentum – together with Greenselect Phytosome® show the longer you take LeanBiome, the more effective it becomes, and the more weight you lose. That’s why I personally recommend stocking up on the 3-month or 6-month option while this special offer is running. This will not only save you money but ensure there’s no break in your progress so that you can enjoy the best possible fat loss results for the long term. Plus, LeanBiome has a 2-year shelf life, so there’s no risk in stocking up now.
  • Is this a one-off purchase or will I be re-billed for more bottles later?
    This is a one-off purchase, of LeanBiome, and you will not be billed again nor entered into any kind of auto-ship program.
  • How long will it take to receive my order?
    Your order will be shipped out right away and will arrive at your door within 5-7 business days (for U.S. locations). Orders placed outside the U.S. may take 1-2 weeks to arrive.
  • How should I take LeanBiome?
    Take two capsules per day with a sip of water, preferably in the morning before breakfast. Each bottle comes with enough capsules for a 30-day supply.
  • Can I get my money back if I’m not happy?
    Absolutely! The team at Lean for Good® is so confident in our product that we’re backing your order with our industry-leading, no questions asked 6-month “empty bottle” guarantee. Put LeanBiome to the test for 180 days, and if you’re not head-over-heels thrilled with the results you get, or you change your mind for any reason at all, simply contact our friendly customer support team via phone or email (details provided with your order). We will refund your entire investment – even if you’ve used up all the bottles. That gives you a 6-month trial run of LeanBiome, risk-free!

Scientific References

Johns Hopkins School of Medicine
Yale University School of Medicine
Stanford Medicine
The New England Journal of Medicine

Lean for Good® is not endorsed by, sponsored by, or affiliated with any of these organizations.

Lyon L. 'All disease begins in the gut': was Hippocrates right? Brain. 2018. Mar;141(3):e20. doi: 10.1093/brain/awy017. Epub 2018 Feb 12.

R. VK, Faith JJ, Rey FE, Cheng J, Duncan AE, Kau AL, Griffin NW, Lombard V, Henrissat B, Bain JR, Muehlbauer MJ, Ilkayeva O, Semenkovich CF, Funai K, Hayashi DK, Lyle BJ, Martini MC, Ursell LK, Clemente JC, Van Treuren W, Walters WA, Knight R, Newgard CB, Heath AC, Gordon JI. Gut microbiota from twins discordant for 0besity modulate metabolism. Science. 2013 Sep 6, doi: 10.1126/science.1241214.

Beaumont M, Goodrich JK, Jackson MA, Yet I, Davenport ER, Vieira-Silva S, Debelius J, Pallister T, Mangino M, Raes J, Knight R, Clark AG, Ley RE, Spector TD, Bell JT. Heritable components of the human fecal microbiome are associated with visceral fat. Genome Biol. 2016 Sep 26;17(1):189. doi: 10.1186/s13059-016-1052-7

Neha Alang, Colleen R. Kelly, Weight Gain after Fecal Microbiota Transplantation, Open Forum Infectious Diseases, Volume 2, Issue 1, winter 2015.

Lund University. "New link between gut bacteria and 0besity." ScienceDaily, 23 February 2018.

Baylor College of Medicine. "Gut-brain connection helps explain how overeating leads to 0besity." ScienceDaily, 12 August 2019.

Norris V, Molina F, Gewirtz AT. Hypothesis: bacteria control host appetites. J Bacteriol. 2013 Feb;195(3):411-6. doi: 10.1128/JB.01384-12. Epub 2012 Nov 9.

Breton J, Tennoune N, Lucas N, Francois M, Legrand R, Jacquemot J, Goichon A, Guérin C, Peltier J, Pestel-Caron M, Chan P, Vaudry D, do Rego JC, Liénard F, Pénicaud L, Fioramonti X, Ebenezer IS, Hökfelt T, Déchelotte P, Fetissov SO. Gut Commensal E. coli Proteins Activate Host Satiety Pathways following Nutrient-Induced Bacterial Growth. Cell Metab. 2016 Feb 9;23(2):324-34. doi: 10.1016/j.cmet.2015.10.017. Epub 2015 Nov 24.

Alcock J, Maley CC, Aktipis CA. Is eating behavior manipulated by the gastrointestinal microbiota? Evolutionary pressures and potential mechanisms. Bioessays. 2014 Oct;36(10):940-9. doi: 10.1002/bies.201400071. Epub 2014 Aug 8.

Spreadbury I. Comparison with ancestral diets suggests dense acellular carbohydrates promote an inflammatory microbiota, and may be the primary dietary cause of leptin resistance and 0besity. Diabet Metab Syndr Obes. 2012;5:175-189

Le Chatelier E, Nielsen T, Qin J, Prifti E, Hildebrand F, Falony G, Almeida M, Arumugam M, Batto JM, Kennedy S, Leonard P, Li J, Burgdorf K, Grarup N, Jørgensen T, Brandslund I, Nielsen HB, Juncker AS, Bertalan M, Levenez F, Pons N, Rasmussen S, Sunagawa S, Tap J, Tims S, Zoetendal EG, Brunak S, Clément K, Doré J, Kleerebezem M, Kristiansen K, Renault P, Sicheritz-Ponten

T, de Vos WM, Zucker JD, Raes J, Hansen T; MetaHIT consortium, Bork P, Wang J, Ehrlich SD, Pedersen O. Richness of human gut microbiome correlates with metabolic markers. Nature. 2013 Aug 29;500(7464):541-6. doi: 10.1038/nature12506.

Cani PD, Amar J, Iglesias MA, Poggi M, Knauf C, Bastelica D, Neyrinck AM, Fava F, Tuohy KM, Chabo C, Waget A, Delmée E, Cousin B, Sulpice T, Chamontin B, Ferrières J, Tanti JF, Gibson GR, Casteilla L, Delzenne NM, Alessi MC, Burcelin R. Metabolic endotoxemia initiates 0besity and insulin resistance. Diabets. 2007 Jul;56(7):1761-72. doi: 10.2337/db06-1491. Epub 2007 Apr 24.

Technical University of Denmark (DTU). "Gut bacteria affect our metabolism." ScienceDaily, 21 November 2016.


Martin AM, Sun EW, Rogers GB, Keating DJ. The Influence of the Gut Microbiome on Host Metabolism Through the Regulation of Gut Hormone Release. Front Physiol. 2019 Apr 16;10:428. doi: 10.3389/fphys.2019.00428.

Jing Zhu, Ruitian Cai, Yuxiang Tan, Xiuqing Wu, Qiong Wen, Zonghua Liu, Shu-Hua Ouyang, Zhinan Yin, Hengwen Yang, Preventive consumption of green tea modifies the gut microbiota and provides persistent protection from high-fat diet-induced 0besity. Journal of Functional Foods, Volume 64, 2020.

Frayn KN. Visceral fat and insu1in resistance--causative or correlative? Br J Nutr. 2000 Mar;83 Suppl 1:S71-7. doi: 10.1017/s0007114500000982.

Jung, E.S., Park, J.i., Park, H. et al. Seven-day Green Tea Supplementation Revamps Gut Microbiome and Caecum/Skin Metabolome in Mice from Stress. Sci Rep 9, 18418 (2019).


Bond T, Derbyshire E. Tea Compounds and the Gut Microbiome: Findings from Trials and Mechanistic Studies. Nutrients. 2019 Oct 3;11(10):2364. doi: 10.3390/nu11102364.

Kadooka Y, Sato M, Ogawa A, Miyoshi M, Uenishi H, Ogawa H, Ikuyama K, Kagoshima M, Tsuchida T. Effect of Lactobacillus gasseri SBT2055 in fermented milk on abdominal adiposity in adults in a randomised controlled trial. Br J Nutr. 2013 Nov 14.


Université Laval. "Certain probiotics could help women lose weight, study finds." ScienceDaily, 28 January 2014.

Jaclyn M. Omar, Yen-Ming Chan, Mitchell L. Jones, Satya Prakash, Peter J.H. Jones, Lactobacillus fermentum and Lactobacillus amylovorus as probiotics alter body adiposity and gut microflora in healthy persons, Journal of Functional Foods, Volume 5, Issue 1, 2013, Pages 116-123.

Di Pierro F, Menghi AB, Barreca A, Lucarelli M, Calandrelli A. Greenselect Phytosome as an adjunct to a low-calorie diet for treatment of 0besity: a clinical trial. Altern Med Rev. 2009 Jun;14(2):154-60.

Lean for Good® | 315 Deaderick St., Suite 1550, Nashville, TN 37235 | Formulated in the USA

bottom of page