Fast Lean Pro Reviews: Will It Help You Lose Weight?

Is Fast Lean Pro the weight loss solution you've been searching for? Learn about this powdered supplement and whether it delivers on its promises.

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In This Review

Overview of Fast Lean Pro

Have you tried dieting and exercising without results? Or what about fasting? Have you tried that and struggled through those hours without food? If your answer is yes to either of these questions, you’re in the right place.

Many products promise to support weight loss goals, promote overall well-being, and most of them just don’t deliver. They may be made with poor-quality ingredients that offer little, if any, results.

Of the thousands of weight loss products available, Fast Lean Pro claims to offer amazing results. This powdered tasteless supplement is advertised as a solution that can help you achieve your desired results. But does it really work? Does science back its ingredients? Do real customers back up its claim, or is it all lies? We’re here to investigate its claims and see if this weight loss supplement does what it promises or if it’s a waste of money.

What Is Fast Lean Pro?

Fast Lean Pro represents a powdered dietary supplement that asserts its capability to expedite fat burning and facilitate swift weight loss. The creators of this product emphasize that their formulation stands apart as a distinct and unprecedented experience. They assert that their unique offering contains a total of 11 all-natural, highly potent components, which collaboratively endeavor to mimic fasting signals in the brain. This emulation, as detailed on the manufacturer's official website, purportedly fosters sustained healthy weight management, regardless of dietary habits and timing.

This concoction draws inspiration from a Japanese researcher's revelations regarding a “fasting switch” that aids weight loss. The exclusive blend of ingredients in this supplement is alleged to activate this aforementioned “fasting switch.”

The developers behind Fast Lean Pro proclaim that their supplement not only accelerates prompt weight loss through simulating a fasting state within the body but also bolsters cellular rejuvenation and fosters a well-functioning metabolism. What ostensibly sets Fast Lean Pro apart from other weight loss supplements in the market is the integration of this fasting-inducing element, a feature reportedly absent in other products.

It is this distinctive aspect that purportedly drives the product's efficacy, as the fasting simulation element is believed to contribute to weight loss regardless of dietary patterns and timing.

How Does Fast Lean Pro Rate?

Overall Rating: 4.8
Fast Lean ProFast Lean Pro


Value for Cost

4.6/5Value for Cost

Return Policy

4.8/5Return Policy

Brand Highlights

  • All natural ingredients
  • Manufactured in an FDA-approved facility
  • GMP certified practices
  • 180-day money back guarantee

Key Ingredients

  • Fibresol 2
  • Purified Acacia Hydrolysate
  • Biogenic polyamine complex
  • Chromium (123mcg)
  • Niacin (20mg)
  • Vitamin B12 (5mcg)


  • Helps you lose weight.
  • Increases energy.
  • Stimulates cell regeneration.
  • Increase collagen production.
  • Helps to regulate blood sugar levels.
  • Improves digestion.


  • Only available online.
  • No free samples.
  • Results may vary depending on the individual.

You can BUY it directly from the Official Website

About The Brand

FastLeanPro is a brand that creates natural supplements to support men's health and fitness goals. They develop products using only the highest quality, scientifically validated ingredients. Their proprietary formulas are designed to specifically target issues like prostate problems, low energy, weight gain, and sexual dysfunction.

One of their flagship products is the FastLeanPro supplement, which contains herbs to help maintain a healthy prostate and urinary tract. It is also marketed as an all-natural testosterone booster. They claim their supplements are manufactured in FDA-registered facilities and are free from GMOs, fillers, and artificial colors or preservatives. FastLeanPro aims to provide natural solutions for men to optimize their health, lean muscle mass, energy levels, and overall quality of life.

Tea BurnFast Lean Pro

How Does Fast Lean Pro Work?

Fast Lean Pro is a powdered dietary supplement that asserts its potential to expedite fat burning and facilitate rapid weight loss. The creators of this product highlight its uniqueness, claiming it contains 11 natural and highly potent ingredients that work in harmony to mimic fasting signals in the brain. This imitation, as described on the manufacturer's official site, aims to promote consistent and healthy weight management, irrespective of eating habits and timing.

The inspiration for this blend comes from a Japanese scientist's discovery of a “fasting switch” that aids in weight loss. The exclusive combination of components in this supplement is believed to activate this alleged “fasting switch.”

The developers of Fast Lean Pro state that their supplement not only accelerates quick weight loss by emulating a fasting state within the body but also supports cell rejuvenation and robust metabolism. What purportedly distinguishes Fast Lean Pro from other weight loss supplements on the market is the incorporation of this fasting-inducing element, a feature reportedly absent in other products.

This unique element is claimed to be the driving force behind the product's effectiveness, as the simulated fasting element is thought to contribute to weight loss regardless of dietary patterns and timing.

Fast Lean Pros Ingredients - Are They Safe & Effective?

Fast Lean Pro consists of two distinct components. The first part encompasses a proprietary blend measuring 1.7g, while the second component involves vitamins and minerals. The proprietary blend encompasses the following constituents:


Niacin (20mg):

Vitamin B3, also known as niacin, holds significance as a vital nutrient. Studies [1] have demonstrated its potential to elevate high-density lipoprotein (HDL) cholesterol and lower triglyceride levels. For notable alterations in cholesterol profiles, higher dosages are requisite, but these might exert adverse effects on the liver. Any decision to pursue this avenue should be approached in consultation with customer service.


Fibersol 2:

Fibersol 2, a type of maltodextrin, is resistant to digestion[2]. This pale powder is crafted from sources such as corn, rice starch, potato, or wheat. Regulatory authorities have sanctioned maltodextrin for culinary use. It's often employed to augment the volume of processed foods or extend their shelf life.

The inclusion of this ingredient in Fast Lean Pro has raised eyebrows within our editorial team due to its potential adverse effects on weight and blood sugar levels.

Nonetheless, it does offer certain advantages. For instance, it might sustain anaerobic strength during physical activity, elevate blood sugar in individuals with chronic hypoglycemia, and possibly deter colorectal carcinoma. As per our review of “The Underground Fat Burner,” this ingredient aims to boost two vital hormones that induce a feeling of fullness.


Purified Acacia Hydrolysate (or Sukre):

Acacia fiber, derived from acacia trees, has demonstrated its capacity to reduce cholesterol levels and body weight. In the context of weight loss, this ingredient appears to contribute to a reduction in body fat.

A study involving 120 women serves as an example. Sixty participants consumed 30g of pectin daily over a span of six weeks, whereas the remaining participants ingested 1g as a placebo. The group receiving the treatment experienced a 2% decrease in body fat.

Vanessa Nzeh, MD is a huge fan of Acacia fiber and says that “Acacia fiber may help to improve heart health and IBS when used daily.”


Biogenic Polyamine Complex:

The Biomolecules article states that Polyamines, positively-charged organic molecules, play roles in cellular differentiation, proliferation, and equilibrium (the balance between cell division and death)[3]. They also exhibit anti-inflammatory and antioxidant attributes.

In terms of overall well-being, it is theorized that dietary polyamines could play a pivotal role in mitigating the risk of cardiovascular ailments and diabetes[4]. Moreover, polyamines are thought to enhance cognitive function while safeguarding the kidneys and liver. It's important to bear in mind that excessive consumption could potentially lead to cancerous side effects. The specific polyamines within this complex are not detailed, an aspect that warrants clarification from customer service.


Chromium (123mcg):

According to the National Institute of Health, this trace mineral could help manage symptoms associated with diabetes, obesity, polycystic ovary syndrome (PCOS), and metabolic syndrome[5]. Within the context of Fast Lean Pro, chromium might particularly enhance insulin function and diminish the risk of PCOS, heart disease, and other ailments. Its potential role in weight loss might stem from its capacity to curb cravings.

Further research is imperative, given that the benefits of chromium are contingent on dosage. Sources suggest that doses ranging from 600-1000mcg daily could reduce binge eating and potentially alleviate depressive symptoms[6] .


Vitamin B12 (5mcg):

Vitamin B12, or cobalamin, is essential for DNA synthesis and the production of red blood cells. Deficiencies in this vitamin could lead to congenital disabilities, osteoporosis, compromised bone health, and lowered serotonin levels, potentially contributing to depression[7].

We approve of these ingredients because they are backed by science and have no negative side effects.

Exploring Different Types of Diets For Losing Weight is an excellent way to discover what works for you. Some people find great success using the fasting method while others love Keto and that’s what works for them.

You can BUY it directly from the Official Website

Benefits Of Fast Lean Pro

Energy and Metabolism Support
The ingredients in this supplement provide long-lasting energy through the day. This comes from supporting fat metabolism and calorie burning. Maintaining high energy levels through thermogenesis makes exercise and daily activities feel easier. The boosted metabolism also supports weight loss goals over time.

Gut and Detoxification Aid
Certain ingredients add beneficial probiotics to the gut microbiome, aiding in digestion and absorption of nutrients. This promotes overall gut health. Other components help support the liver's natural detoxification processes. Detoxifying the liver and digestive system helps flush out toxins and waste from the body.

Cellular Renewal and Breakdown of Fat Stores
Key ingredients promote the natural process of autophagy, which removes damaged cells. They also break down fat tissues at the cellular level through lipolysis. This supports the renewal of skin, muscle, and organ cells. Breaking down and eliminating fat stores aids in weight management and a leaner appearance over time.

Whole Body Rejuvenation
By supporting energy levels, metabolism, detoxification, gut health and cellular processes, this supplement provides rejuvenating effects throughout the entire body. Regular use can help men look and feel refreshed while also achieving fitness and health goals like weight loss. The unique blend of ingredients works at multiple levels for optimized wellness.

Side Effects:

  • Mild digestive issues like nausea, diarrhea or stomach upset may occur due to an adjustment period or if taking a high dosage, especially of the fiber or probiotic ingredients.
  • Insomnia or restlessness could potentially happen from ingredients that provide energy boosts if taken too close to bedtime.
  • Allergic reactions may occur in sensitive individuals due to specific ingredients therefore it is best to check ingredients before consuming product.
  • Safety Measures:

  • Start with lower doses and gradually increase to allow the body to adjust. Do not exceed the recommended serving.
  • Take with food to help minimize the potential for digestive side effects.
  • Check for interactions with any prescription medications before use.
  • Check with a doctor if pregnant or breastfeeding before use.
  • Pricing, Offers and Dosage


    • One bottle of Fast Lean Pro is priced at $69 with free shipping.
    • A package of three bottles costs $59 per bottle, totaling $177 with free shipping and free bonuses.
    • The most popular package includes six bottles priced at $49 per bottle, totaling $294 with free shipping and free bonuses


    Here's the exciting part about Fast Lean Pro - it's not just about shedding pounds! They know that feeling your best goes beyond the scale, which is why they offer two special bonus eBooks to support your overall well-being:


    Bonus #1: Total Hair Regeneration
    Let's face it, hair loss can be a drag. This bonus eBook is your secret weapon for keeping your hair healthy and thick while you're on your weight-loss journey. It's packed with tips and tricks to keep your locks looking their best.

    Bonus #2: Total Body Rejuvenation: Four Tibetan Secrets For A Longer Life
    Tired of feeling drained? This bonus book is like winning the energy lottery! It shares 4 easy secrets from Tibet, known for people living long, healthy lives. Think of it like ditching coffee for a natural energy boost that lasts – all for free! These bonuses go perfectly with Fast Lean Pro, helping you lose weight and feel amazing from head to toe!


    To take Fast Lean Pro, it is recommended to consume one scoop of the weight-loss formula and mix it with water. For accelerated results, experts suggest combining the powder with coffee or tea. The supplement is most effective when taken twice a day, with one serving (one scoop) each time, mixed into your preferred beverage between 6 and 8 ounces.

    Fast Lean Pro Review - FAQ's

    Q: What is the return policy?

    A: The return policy of Fast Lean Pro offers a 180-day money-back guarantee. If you are unsatisfied with the product, you can contact customer support within 180 days of your order placement to initiate a refund. This policy provides consumers with added peace of mind and flexibility when trying out the supplement.

    Q: Does Fast Lean Pro have any side effects?

    A: Due to the organic ingredients in Fast Lean Pro there are no side effects.

    Q: Are there any known Fast Lean Pro complaints or issues from customers?

    A: There are no reported complaints or serious concerns regarding Fast Lean Pro. The supplement has received positive feedback from users, with many expressing satisfaction with its results and benefits. Additionally, Fast Lean Pro is manufactured in an FDA-approved, GMP-certified facility, ensuring a clean label free from allergens and has not been associated with any reported side effects, further enhancing its appeal and credibility.

    Q: Who can take Fast Lean Pro?

    A: Fast Lean Pro is suitable for individuals who have been struggling to lose weight and fat from their bodies. This supplement can be beneficial for those looking to accelerate the weight loss process while promoting better health and overall well-being. Moreover, Fast Lean Pro is safe for use by individuals with medical conditions as it is free from chemicals, making it a versatile option for various users seeking weight loss and health benefits

    Q: How long does it take to arrive after I order it?

    A: Depending on your country it could take up to 14 busienss days. If you are in the US it takes 3-5 business days.

    Q: Is Fast Lean Pro a scam?

    A: Fast Lean Pro is not considered a scam. The supplement has received positive reviews and feedback from users, highlighting its effectiveness in promoting weight loss and overall health. Additionally, Fast Lean Pro offers a 180-day money-back guarantee, ensuring customer satisfaction and providing a risk-free opportunity to try the product. Therefore, there is no indication that Fast Lean Pro is a scam

    What Do the Fast Lean Pro Reviews Say?

    We like to use Amazon for our customer reviews because we believe you get a more unbiased opinion.

    With just over 20 reviews, Fast Lean Pro has 3.8 out of 5 stars.

    The top critical review by Winston says it doesn’t work -

    “I’ve been trying this weight loss supplement for two weeks and haven’t noticed a difference in how I feel. Maybe a little less hungry but that’s it.”

    The top positive review for Fast Lean Pro by Rebecca says It works if you do and goes on to say,

    “ bought this as I had been excercising and eating healthier but still had stubborn love handles/belly fat and major bloating. The claim it reduces bloating, targets the belly(I don't understand how but that aside) and is caffeine free piqued my interest. I have not felt bloated since without reason and I do feel my midsection is a bit more toned than before. Also, this supplement do not make me nauseous, with or without food I can take them. I recommend this. You won't see miracle results and still have to put the work in but this product do help.”

    Fast Lean Pro Reviews - Conclusion

    The review we discussed earlier made it pretty clear how Fast Lean Pro works in two main ways. First, it's designed to help curb your appetite, so you feel less hungry. Then comes the interesting part - it encourages your body to kind of mimic fasting, which is believed to kickstart a process called autophagy. This process gets your body to use up fat stores and start renewing cells.

    Autophagy might sound like a complicated term, but it's like a natural cleanup process for your body. It can bring about some side effects, like making your cells more sensitive to insulin, helping you build and maintain lean muscles, and ramping up fat-burning.

    Now, here's the real secret: combining Fast Lean Pro with some regular exercise and a smart eating plan can potentially bring out the best results. Think of it as a teamwork between the supplement and your healthy habits. Interestingly, both exercising and giving your body breaks through intermittent fasting can also help trigger autophagy.

    Fast Lean Pro is like a support system that can help you eat less and give your body a nudge in the right direction. And when you team it up with exercise and a balanced diet, it seems like it could offer some great benefits.

    Where To Find It?

    You can BUY it directly from the Official Website

    Product reviews are provided for informational purposes only and reflect solely the views and opinions expressed by the contributors and not those of Exclusive Best Offer. We do not verify or endorse any claims made in these reviews. Please read the full product reviews disclaimer. *All individuals are unique. Your results can and will vary.

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    Customer Reviews for Fast Lean Pro

    Fast Lean Pro Reviews: Will It Help You Lose Weight?

    Customer Reviews & Ratings

    4.8 out of 5

    Review this Product

    Leave a review and share your experience with others.

    Write a Review

    1. Sarah Smith

      actually worked for me
      after trying multiple products, I found a product that work for me... I have been using fast lean pro for a month and within a few weeks, I started seeing results. as it reduces cravings, it made easy to stick to my diet plan. I love that it worked for me without any side effects. I recommend fast lean pro.
    2. Julia Barclay

      Follow the directions, and you'll see results!
      After struggling with weight and low energy for months, I decided to try Fast Lean Pro. It worked, helping me lose weight and regain the energy and confidence I was missing. Highly recommend!
    3. Janie

      It’s a winner for me!
      This is EXACTLY what I've been searching for! Yes, I suffered through that horribly long video before I purchased it, but I wanted to hear everything about it. Just started it and right off the bat, I know it's a WINNER for me. My energy is like I haven't felt in a long, long time. My brain fog is gone, and my attitude is so much more positive. And I'm motivated to stay on my fitness journey like never before. I'll be back in 2-3 months to share my full experience with this product. But right out of the gate, I'm stoked about it!
    4. Rebecca Rankins

      Jury still out on this one
      I've tried many things in my life I haven't really lost any weight but am feeling better I'm going to 2xs per day and see what happens I will be back with the results.!
    5. Lori Turner

      I've lost weight and toned my muscles.
      I'm a 30-year-old woman, and I've been using the Fast Lean Pro weight loss product for about 2 months now. I started using it because I wanted to lose weight and tone up my body. I had been trying to lose weight for a while, but I hadn't been able to see any results.
    6. Valeria

      Definitely recommend giving it a shot!
      I've tried my fair share of weight loss supplements, but Fast Lean Pro truly stands out. This product not only helped me shed those stubborn pounds but also gave me the energy and focus I needed to stay committed to my fitness journey. What I appreciate most is that it doesn't make me feel jittery like some other products I've tried in the past.

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    Fast Lean Pro Ques and Ans

    • Q: After you reach your desired weight should you continue taking Fast Lean Pro ?

      A: It's suggested to stick to the formula for three to six months in order to notice any changes.

    • Q: I suffered from a cardiac arrest 2 yrs ago I joined a wellness center to excerise I'm trying to lose weight I gained from not being able to do things my first yr and half just wanted to know it your product is safe for myself high blood pressure medication heart medication

      A: If you are on any medication, it is best to consult your doctor before starting the supplement. The ingredients in your medication may react with the supplement and cause side effects. Thus, it is best to talk to your doctor.

    • Q: I received a container of Fastleanpro powder, but it did not have directions as to the quantity to be used. Please give me the directions. Tahnk you

      A: Fast Lean Pro is a weight loss product, and each container has 1.79 ounces of powder in it. To use it, the company suggests taking one scoop of Fast Lean Pro Powder and mixing it with a liquid like water. You can do this once or twice a day. You can also add the powder to your coffee or tea because they have natural compounds that help your cells and give you energy in your body.

    • Q: Is it safe for people with high blood pressure to use this supplement??

      A: There is no evidence to suggest that Fast Lean Pro is unsafe for people with high blood pressure. However, it is always important to talk to your doctor before taking any new supplements, especially if you have any underlying health conditions like Blood Pressure. One more reason to consult the doctor is that the medication you are taking for Blood pressure can react with the ingredients in the supplement.

    • Q: What are side effects? What about reviews?

      A: Fast Lean Pro might lead to side effects such as difficulty sleeping, feeling nauseous, vomiting, abdominal pain, and diarrhea. To read reviews, you can visit the official website.

    Have a Question? Please Tell Us What We Are Missing Here!

    Note: Exclusive Best Offer isn't a healthcare provider. We can't respond to health questions or give you medical advice.
    Your Privacy is important to us.
    Fast Lean Pro
    Fast Lean Pro
    PRICE (in USD)
    51 gm
    Fibresol 2, Purified Acacia Hydrolysate, Biogenic polyamine complex, Chromium, Niacin, and Vitamin B12.

    7 sources

    We review published medical research in respected scientific journals to arrive at our conclusions about a product or health topic. This ensures the highest standard of scientific accuracy.

    [1] Niacin:
    [2] Digestive tolerability and acceptability of Fibersol-2 in healthy and diarrheal children 1–3 years old at a rural facility, Bangladesh: Results from a four arm exploratory study:
    [3] Biogenic Polyamines and Related Metabolites:
    [4] Polyamines: Functions, Metabolism, and Role in Human Disease Management:
    [5] Chromium:
    [6] Effects of Chromium Picolinate Supplementation on Cardiometabolic Biomarkers in Patients with Type 2 Diabetes Mellitus: a Randomized Clinical Trial:
    [7] Vitamin B12 in Health and Disease:

    **This is a subjective assessment based on the strength of the available informations and our estimation of efficacy.

    *Result may vary. If you are pregnant, nursing, have a serious medical condition, or have a history of heart conditions we suggest consulting with a physician before using any supplement. The information contained in this website is provided for general informational purposes only. It is not intended to diagnose, treat, cure, or prevent any disease and should not be relied upon as a medical advice. Always consult your doctor before using any supplements.

    Disclosure of Material connection: Some of the links in the post above are "associate sales links." This means if you can click on the link and purchase an item, we will receive a commission. Regardless, we only recommend products or services which we use personally and/or believe will add value to our readers. We are disclosing this in accordance with the Federal Trade Commission's 16 CFR, Part 255: "Guides Concerning the Use of Endorsements and Testimonials."

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