Overview
Fluctuating metabolism, persistent cravings, and a gradual loss of energy often stand in the way of sustainable weight management. Many individuals struggle with shedding excess body fat even after trying multiple diets, exercise regimens, and various over-the-counter supplements that often fail to produce lasting results.
Achieving meaningful weight control requires more than just appetite suppression or calorie cutting—it calls for metabolic support at a cellular level. That’s where a comprehensive formula like LEAN by BrickHouse Nutrition comes into focus.
Designed to support fat metabolism, control appetite, and enhance energy use, LEAN offers a science-based approach to body composition improvement.
In this article, we’ll explore what LEAN is formulated to do, how it works, and what real users are reporting about its effectiveness.

LEAN Review – Health Insiders Images
What Is Brickhouse Nutrition LEAN?
BrickHouse Nutrition LEAN is a multi-action dietary supplement developed to support healthy weight management and metabolic function.
It features a blend of science-backed ingredients designed to elevate the resting metabolic rate, reduce appetite, improve fat absorption, and promote the body’s natural fat-burning process.
By targeting multiple mechanisms related to energy and glucose metabolism, LEAN aims to help users manage body weight, curb cravings, and maintain balanced energy levels without stimulants.
Brickhouse LEAN – Quick Facts & Specs

- Form:Capsule
- Type:Dietary Supplement
- Benefit:Boosts metabolism, reduces appetite, and enhances fat processing
- Brand:BrickHouse Nutrition
- Price:$88.56*
- Used For:Weight loss, appetite control, metabolic syndrome, and body composition improvement
- Recommended Dosage:3 capsule daily
- Active Ingredients:Chromium, Caralluma Fimbriata Stem Extract, Meratrim, InnoSlim, Caffeine, Advantra Z, Forskolin, Fucoxanthin
Pros and Cons of Brickhouse LEAN

- It may help reduce appetite and cravings.
- Supports metabolic health and fat processing.

- Weight loss results may take several weeks to appear
- Considered expensive by some users
- Some customers saw minimal or no weight change
- Limited information on full ingredient transparency
How Does LEAN Work?
LEAN is a dietary supplement that aims to support weight loss and increase energy levels by leveraging multiple mechanisms in the body. The supplement enhances the body’s metabolism, which is how your body converts food into energy. By boosting this process, it helps you burn more calories even when you are at rest, which can lead to weight loss over time.
In addition to boosting metabolism, LEAN also helps to reduce appetite. This means that users may feel less hungry throughout the day, making it easier to stick to a healthy diet and avoid overeating. This reduction in hunger is crucial for those who struggle with constant cravings and find it hard to control their calorie intake.
Another way LEAN functions is by enhancing the absorption of fatty acids in the body. This helps ensure that the fats consumed are effectively used as energy rather than stored as body fat. By promoting the efficient use of fats, LEAN supports a healthier body composition and reduces body fat.
Furthermore, LEAN stimulates lipolysis, the breakdown of fats stored in fat cells. This process releases fatty acids into the bloodstream, where they can be used as a source of energy. By encouraging the breakdown of stored fats, LEAN helps users reduce their overall body fat percentage.
Studies published in STATPEALRS have indicated that enhancing metabolic rate, reducing appetite, and promoting fat breakdown are critical factors in successful weight management.[1]
Brickhouse LEAN Ingredients
LEAN combines several well-researched components, each chosen to support weight loss and metabolic health. Here’s an in-depth look at its main ingredients:
Chromium – Chromium is a trace mineral that plays a significant role in carbohydrate and lipid metabolism. It helps to enhance the action of insulin, a hormone critical for the metabolism and storage of carbohydrates, fat, and protein.
As documented in our FitSpresso Review (another supplement containing this ingredient), chromium supplementation can improve blood sugar control and insulin sensitivity, which is essential for maintaining energy levels and reducing body fat.
Caralluma Fimbriata Stem Extract – Caralluma Fimbriata is a plant native to India, often used in traditional medicine for its appetite-suppressing properties. It is believed to work by increasing serotonin levels in the brain, which can reduce feelings of hunger.
Studies published in Scientific Research have demonstrated that Caralluma Fimbriata extract can significantly reduce food intake and waist circumference, supporting weight loss efforts.[2]
Meratrim – Meratrim is a proprietary blend of two plant extracts, Sphaeranthus indicus and Garcinia mangostana, which have been shown to influence fat metabolism. This ingredient helps to inhibit the formation of fat cells, reduce fat accumulation, and increase fat breakdown.
A clinical study published in Lipids in Health and Disease showed that Meratrim could significantly reduce body weight, waist circumference, and hip circumference over eight weeks.[3]
InnoSlim – InnoSlim is a blend of Panax notoginseng and Astragalus membranaceus, which supports metabolic health by enhancing glucose uptake and reducing fat accumulation. It is designed to improve insulin sensitivity and increase energy production.
Research published in the Journal of Toxicology suggests that these extracts can positively affect lipid metabolism and energy expenditure, aiding in weight management.[4]
Caffeine – Caffeine is a well-known stimulant that boosts metabolism and increases energy expenditure. It helps mobilize fat from fat tissues, making it available for use as energy. As documented in our Ozemra Review (another supplement containing this ingredient), caffeine has been widely studied for its effects on physical performance and weight loss.
We have mentioned the other advantages of Caffeine in our review of Performance Lab Caffeine 2, that it provides a controlled stimulation, helping you stay awake, focused, and productive.
EGCG (Epigallocatechin Gallate) – EGCG is a powerful antioxidant in green tea that has been shown to boost metabolism and promote fat loss. It works by increasing the activity of norepinephrine, a hormone that helps to break down fat cells.
Research Published in Advances in Nutrition indicates that EGCG can significantly increase fat oxidation and improve metabolic rate.[5]
Advantra Z – Advantra Z is a patented form of bitter orange extract containing the active ingredient synephrine. Synephrine is known for its ability to stimulate metabolism and increase energy expenditure. Studies have demonstrated that Advantra Z can enhance fat burning and support weight loss without significant side effects.
Forskolin – Forskolin is derived from the root of the Coleus forskohlii plant and is known for stimulating the release of stored fat from fat cells. It activates an enzyme called adenylate cyclase, which increases levels of cyclic AMP, leading to the breakdown of fat.
A study in Nutrients found that forskolin supplementation could significantly reduce body fat and increase lean body mass in overweight individuals.[6]
Fucoxanthin – Fucoxanthin is a carotenoid found in brown seaweed that has been shown to promote fat loss and improve metabolic health. It increases the expression of UCP1, a protein that enhances fat burning in fat cells.
Research published in Marine Drugs suggests that fucoxanthin can reduce body weight and improve lipid metabolism, making it a valuable ingredient for weight management.[7]
Verdict: We found that the ingredients in LEAN have scientific support for weight management and energy enhancement benefits, yet effectiveness can vary significantly among individuals.
Benefits of Brickhouse Nutrition LEAN
Elevates Resting Basal Metabolic Rate: LEAN may help your body burn more calories at rest by boosting the basal metabolic rate. This supports steady fat reduction even without intense physical activity.
Decreases Appetite: It claims to curb hunger signals naturally, helping reduce overall food intake. Users report feeling full for longer periods without cravings.
Enhances Fatty Acid Absorption: The formula is designed to improve how your body absorbs and uses fatty acids. This helps ensure fats are converted into usable energy rather than being stored.
Supports Body Composition: By encouraging fat reduction and preserving lean muscle, LEAN may help improve overall body composition. This may lead to a more toned and defined appearance over time.
Brickhouse LEAN Side Effects
Fatigue or Low Energy: Some users may experience tiredness, especially if their calorie intake drops significantly due to appetite suppression.
Mild Dizziness: Reduced food consumption or altered blood sugar levels could lead to occasional lightheadedness or dizziness in some individuals.
Digestive Irregularities: Changes in eating habits might lead to mild constipation, bloating, or irregular bowel movements in sensitive users.
Sleep Disturbances: A few users may experience restlessness or difficulty sleeping if the supplement affects their energy levels later in the day.
Headaches: Although not widely reported, reduced calorie intake or changes in metabolism may trigger headaches in some individuals.
Is Brickhouse Nutrition LEAN Safe??
The safety of Lean largely depends on individual health conditions, metabolism, and sensitivity to ingredients.
While the supplement contains science-backed compounds aimed at enhancing metabolism and reducing appetite, generally considered safe, some users have reported side effects such as fatigue, digestive discomfort, mild headaches, or sleep disturbances.
These reactions may vary depending on dietary habits or underlying health issues. Although Lean is manufactured in a GMP-certified facility, individuals with pre-existing medical conditions or those on medications, should consult a healthcare provider before starting the supplement.
Brickhouse Nutrition LEAN Customer Reviews
Customer feedback has been varied, as reflected in the reviews collected from Trustpilot. Trustpilot is a reliable platform for customer reviews, ensuring genuine and trustworthy feedback. Here are some of the reviews:
Don’t waste your money on the LEAN…
Don’t waste your money on the LEAN weight loss product advertised on television. They spent more money on the design of the container it arrives in. It may work for others, but didn’t work for me. I actually still have over 60 capsules out of 90. Why continue to take them if they don’t work. – Charmed
Amazing hope
I learned about your products on Salty on rumble.I am 62years old and I have been looking for something that would work,so I ordered your lean capsules. I have been taking them now for 7months and I have lost almost 25lbs. Now I can start exercising to lose more. I love your product it’s amazing. Next, when I can afford more I would very much like to try your field of dreams drink the berry flavor sounds so good when Salty is drinking it during his show. My husband is the one that got me started and he is amazed of the results so far. I’d like to thank you and Salty very much for giving me hope of losing weight. Take care and keep making your product, Thank you Peggy Gundred. – Peggy
I bought the Lean product
I bought the Lean product. In the commercial it looks like a big container, like a big powder product type of container. I get the product and the actual container is like one fourth the size of what it looks like in the commercial. Then, I open the bottle and it is 2/3rds empty. It’s a tiny bit of product. – Joan Woodward
How to Use Brickhouse Nutrition LEAN?
To use Lean safely and effectively, take three (3) capsules once daily in the morning, preferably after breakfast. This ensures optimal absorption and minimizes digestive discomfort.
Avoid taking the supplement within 5 hours of bedtime to prevent potential sleep disturbances. Always follow your healthcare provider’s guidance if your needs differ.
Packages, Deals, and Prices of LEAN
LEAN is available in several purchasing options directly from the BrickHouse Nutrition website. Here are the current packages and their prices:
- Single Purchase: One bottle costs $88.56*
- Subscription Option: You can subscribe and save 10%, reducing the price to $79.70 per bottle. Subscriptions include free shipping on all US orders, a free gift with the first subscription order, and the flexibility to pause or cancel anytime.
- Bundle Deals: LEAN is also offered in bundle deals, but specific savings details were not mentioned.
Where To Buy BrickHouse Nutrition LEAN?
Lean is available on major online retailers like Amazon and Walmart, offering convenient options for secure and fast delivery.
Final Verdict
BrickHouse Nutrition LEAN is a stimulant-free supplement made to support weight management by boosting metabolism and controlling appetite. While some people say it helped reduce cravings and gave them more energy, results seem to vary.
Several users noticed only small changes in weight, even after using it regularly. Some also mentioned side effects like tiredness, digestion issues, or trouble sleeping, especially if they didn’t adjust their diet.
Although it includes researched ingredients and is made in a GMP-certified facility, the price and need for continued use might not work for everyone. It’s advisable to consult a healthcare provider before starting and observe your body’s response over time.
READ NEXT: GloSlim SpiceFruit Reviews: Does It Really Work As Advertised?
Frequently Asked Questions
Q: What is BrickHouse Nutrition LEAN used for?
A: BrickHouse Nutrition LEAN is designed to support healthy weight management by boosting metabolism and reducing appetite.
Q: How should I take BrickHouse Nutrition LEAN?
A: You should take 3 capsules daily as directed on the label or by your healthcare provider.
Q: Does BrickHouse Nutrition LEAN cause any side effects?
A: Most users tolerate this supplement well, though a few report mild digestive discomfort or fatigue.
Q: How long does BrickHouse Nutrition LEAN take to show results?
A: Results can vary, but some users report changes in appetite and energy within 2–3 weeks.
Q: Can I use BrickHouse Nutrition LEAN without exercising?
A: Yes, LEAN can help manage weight even without exercise, but results may improve with healthy habits.
Q: Can people with allergies use LEAN?
A: This supplement is designed to be safe for most users, but those with specific allergies should review the ingredient list carefully to avoid any potential allergens.
Q: Who should take LEAN?
A: LEAN is ideal for individuals looking to support weight loss and increase energy levels. It’s suitable for adults who want to enhance their metabolism, control their appetite, and improve overall body composition.
Q: Is LEAN suitable for all diets?
A: It is formulated to suit various dietary preferences, but always check the label for specific ingredient information to ensure it meets your needs.
7 Sources
Health Insiders relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.
[1] Metabolic Consequences of Weight Reduction: https://www.ncbi.nlm.nih.gov/books/NBK572145/
[2] The effect of an orally-dosed Caralluma Fimbriata extract on appetite control and body composition in overweight adults: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7991653/
[3] Efficacy and tolerability of Meratrim for weight management: a randomized, double-blind, placebo-controlled study in healthy overweight human subjects: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4997756/
[4] Toxicological Evaluation of a Mixture of Astragalus membranaceus and Panax notoginseng Root Extracts (InnoSlim®): https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6633876/
[5] The Effect of Green Tea Extract on Fat Oxidation at Rest and during Exercise: Evidence of Efficacy and Proposed Mechanisms1: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3649093/
[6] Coleus forskohlii Extract Supplementation in Conjunction with a Hypocaloric Diet Reduces the Risk Factors of Metabolic Syndrome in Overweight and Obese Subjects: A Randomized Controlled Trial: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4663611/
[7] Anti-Obesity Activity of the Marine Carotenoid Fucoxanthin: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4413207/
Too Pricey for Minimal Results
I expected better results for the price. Felt a slight drop in cravings but no weight loss or energy boost. Won’t repurchase—just not worth the hype or money.
Too expensive. Very disappointed
Took the full bottle and saw no change in appetite, weight, or energy. Really disappointed after reading great reviews. Just felt like expensive placebo pills with fancy packaging.
Minimal Results After Several Weeks Use
I’ve been taking BrickHouse Nutrition LEAN for over a month, but haven’t seen any noticeable weight loss. It curbs appetite slightly, but overall I’m disappointed with the lack of progress.
Slight improvements but unclear results!
I haven’t seen any dramatic changes in my weight, though I do feel slightly less bloated. The taste is tolerable, but I wouldn’t say it’s enjoyable. Overall, it’s been okay, but I’m not sure I’d buy it again since the results are confusing.