Lectin Shield Reviews 2024: Gundry MD Is Legit Or A Quack Product?

About The Brand

Gundry MD is a wellness brand founded by Dr. Steven Gundry, MD, who was one of the leading heart surgeons in the United States of America before starting this company. After shifting his career to wellness medicines, he became one of the best-selling authors in the New York Times through his book “The Plant Paradox”.

Gundry MD Lectin Shield was formulated based on Dr. Gundry’s theory of leaking gut. His belief in harmful lectins, present in our everyday foods and their adverse effects on our bodies, is what led him to create Lectin Shield – a formula that’s loaded with natural ingredients. Most of these ingredients can block or bind lectins to prevent them from entering our digestive tract, ultimately helping us achieve a healthy intestinal system.

What Is Gundry MD Lectin Shield?

Gundry MD’s main objective is to improve human health, happiness, and longevity through supplements that claim to improve digestive concerns, boost energy, increase mental clarity, and accelerate weight loss. 

Lectin Shield is the first-ever lectin blocker supplement, created by Dr. Steven Gundry, MD who claims that the product promotes digestive strength by resolving the harmful effects of proteins called lectins. The foods highest in lectins include nightshade vegetables, such as tomatoes, potatoes, goji berries, peppers, and eggplant. Legumes such as lentils, beans, peanuts, peanut-based products like peanut butter and peanut oil, and chickpeas consist of high amounts of lectins too, making them difficult to digest.

The product is made from a blend of 9 natural ingredients – one of the significant reasons why it has become wildly popular among followers of the lectin-free diet.  

Dr. Steven Gundry recommends taking Lectin Shield twice a day with two capsules in each meal intake so that it may build up in your body and fight against lectins, prevent lectin overload, and neutralize cellular damage – in turn leading to a strengthened digestive system. 

Does Lectin Shield Really Work?

Dr. Steven Gundry, MD, claims that Lectin Shield is an effective lectin blocker supplement and both science and logic agree with his claims. The reason is that all of the nine ingredients that Lectin Shield is composed of have natural lectin-blocking or binding capabilities that aid various health concerns such as indigestion, bloating, trapping of gas, and joint pains.

Natural foods like cranberries, okra, crustaceans, kiwi, and blacker weed seaweed are assumed to be the most powerful lectin blockers – some of which are a part of Lectin Shield’s ingredients too. 

However, Dr. Gundry acknowledges that results may vary and hence provides an impressive 90-day money-back guarantee.

Is It Safe Or A Quack?

Many a time, certain medications and supplements work for some and not others; such is the case with Gundry MD Lectin Shield supplements. The best way to know for sure is to try the product and what better time than when it’s available at a discounted price? 

To reiterate, Lectin Shield, though generally safe, should still be taken after careful consideration and consultation with your doctor, especially in cases where the consumer is below 18 years of age, allergic to shellfish, pregnant, nursing, or has other existing medical conditions. 

Gundry MD Lectin Shield Ingredients

Lectin Shield’s growing popularity is because the ingredients used are 100% natural, and almost all of them agree with every body type. Apart from a few allergic reactions to N Acetyl D-Glucosamine (NAG), Lectin Shield is reported as one of the most effective lectin blocker supplements available on the market.

It is also important to note that Lectin Shield is the original lectin blocker supplement and anything that follows is a copy of it. So, it’s a no-brainer that if ever we’re in search of digestive supplements, Gundry MD Lectin Shield is the one we’ll be picking.

300mg N Acetyl D-Glucosamine (NAG)

NAG is an amino derivative that’s extracted from the shells of crabs and other shellfish. It has been scientifically proven to reduce unsafe lectins and bind them to wheat and other grains, meaning it has lectin-blocker properties. 

Its abilities to reduce many digestive problems, as well as joint pains, make it a must-have ingredient in dietary supplements – like Gundry Lectin Shield. 

Despite its many benefits^[1], it has a few noteworthy side effects if you’re considering Lectin Shield. Its most common side effects include mild diarrhea, an upset stomach, and indigestion. 

Moreover, individuals who are allergic to shellfish are recommended to not consume products with NAG because they may cause rashes, windedness, and wheezing. 

200mg Bladderwrack

Bladderwrack is a type of brown seaweed that is in the kelp family. Its well-known benefits include: relieving constipation or diarrhea, helping with Gastroesophageal Reflux Disease (GERD), and relieves stomach acidity by creating a barrier between your sensitive stomach lining and stomach acids. It also lowers inflammation by blocking lectins, in turn relieving certain digestive issues. 

Bladderwrack is also used in many medications that heal wounds. Previous studies show that Bladderwrack consists of calcium alginate that may help heal wounds faster in comparison to other methods. 

Even though Bladderwrack proves to be beneficial in most cases. People who are allergic to iodine will have to consider looking into a product without Bladderwrack due to its high concentration of the substance.

100mg D-Mannose

Mannose-binding lectin (MBL) is a lectin that is instrumental to the body’s immune system by attaching to foreign invaders like bacteria, viruses, and yeast. Studies^[2] show that MBL binds to a range of sugars, including N-acetyl-D-glucosamine, mannose, N-acetyl-mannosamine, fucose, and glucose. This stops the protein (lectins) from interacting with different viruses, bacteria, yeasts, and fungi. In simpler words, D-Mannose has lectin-blocking properties – fulfilling the main objective of Dr. Gundry when he designed Lectin Shield.

D-Mannose’s antioxidant properties help it block harmful lectins from entering the digestive tract.

Many researchers show that D-Mannose contributes to functions of the liver and blood’s health when consumed in a moderate amount. However, consuming more than the suggested dosage may have you dealing with kidney impairment. Hence, it is necessary to be mindful of the consumption of D-Mannose.

With that said, it is highly unlikely for kidney impairment to be one of Lectin Shield’s side effects due to the small percentage of D-Mannose that is present in Gundry MD Lectin Shield.

100mg Okra Fruit

As assumed by the name, okra is a fruit that is a common ingredient in most people’s daily diet. However, some lesser-known facts about okra are that it contains a substantial number of raw polysaccharides (RPS) that can bind with different types of lectins.

RPS has been proven to reduce, illuminate, and prevent harmful effects that lectins may have on the body. 

Okra also contains polyphenol, a chemical with antioxidant, antibacterial, and energy-boosting properties, making it a valuable addition to Lectin Shield ingredients. Alongside polyphenols, okra also contains potassium, Vitamin B and C, folic acid, and natural dietary fibers. The benefits that each chemical is capable of providing to our body give Gundry Lectin Shield an upper hand against other lectin blockers. 

100mg Mucin

Mucin is a kind of protein extracted from some animals’ epithelial tissues, more particularly snails. Its slimy consistency contributes to the creation of a slippery protective barrier in our digestion system. This barrier helps in blocking out unsafe lectins and keeps them at bay.

Sialic acid is also found in Mucin. The acid has lectin-binding properties that stick to many food sources such as wheat and some kinds of berries. 

Some other benefits of Mucin include dry skin prevention, anti-aging properties, and boosting collagen production, allowing Lectin Shield to offer some skin benefits too.

100mg Sodium Alginate (Alginic Acid)

Sodium alginate is the sodium salt form of alginic acid and gum, which is mainly extracted from the cell walls of brown algae. Its positive effects include controlling cholesterol and hypertension. 

Alongside these, it has lectin-blocking properties and promotes regularity. 

Since it is a sodium salt, it is generally considered safe with no known side effects that have made it a cause for worry. Out of the many ingredients present in Lectin Shield, Sodium Alginate is the safest.

50mg Vegetable Peptase

Vegetable Peptase is one of the many kinds of protease enzymes that help in aiding digestion while also working well with certain proteins. In the case of Gundry, MD Lectin Shield, it is most beneficial due to its ability to break down harmful proteins in our digestive system. 

Additionally, it is also well-received because it releases pain, reduces inflammation, and prevents certain stomach infections. 

Most doctors suggest that Vegetable Peptase dosages need to be high to be effective to the consumer. This is why Dr. Gundry suggests taking two capsules with each of your two meals – meaning four capsules per day. 

50mg Methylsulfonylmethane (MSM)

 Methylsulfonylmethane, also known as MSM, complements the NAG ingredient. It is recognized as a powerful agent for joint pain or discomfort and works by reducing inflammation. 

It is especially effective when combined with N Acetyl D-Glucosamine because both chemicals work to block lectins, and their combination has a stronger effect than their stand-alone abilities. 

Many consumers have stated that consuming MSM in high dosages has led them to experience mild side effects like diarrhea and indigestion. These issues often come up in Lectin Shield reviews, too, and its major cause is the inclusion of Methylsulfonylmethane in Lectin Shield ingredients. 

50mg Larch Arabinogalactan

Lastly, Larch arabinogalactans are known to be starch-like chemicals that are found in many plants. One of the significant benefits of Larch arabinogalactans is their gut lining nourishing ability. This is achieved by increasing your body’s level of butyrate, in turn making them resistant to harmful lectins.

Larch arabinogalactans help with other common health issues like cold and flu, hence their inclusion in many dietary supplements. Making it a part of Lectin Shield ingredients ensures a healthier immune system and lower cholesterol levels – more impressive benefits achieved by consuming Larch arabinogalactans. 

Arabinogalactans are considered safe to consume. However, this does not eliminate them from side effects. Some commonly experienced side effects include bloating and flatulence (aka intestinal gas). Doctors also advise against consuming Larch arabinogalactans if you have an autoimmune disease, as this substance is capable of aggravating the symptoms.

The formula includes various milligrams of each ingredient, ranging from 50 to 300mg. Many of these ingredients can block and break down the lectins before they can enter your digestive system. At the same time, the remaining ingredients have lectin-binding properties, and together, these ingredients provide noteworthy benefits such as aiding digestion, pain reduction, weight loss, and loss of appetite.

Alternatives To Gundry MD Lectin Shield

Lectin Protect

See Lectin Protect Review

• Vegetable Capsules
• No binders, fillers, or preservatives
• It promotes organic and lectin-free living.

• May cause allergic reactions like rashes on the skin
• Some consumers claim to have pasty mouths after consumption

Lectin Guard

See Lectin Guard Review

• Powerful lectin defense
• Boosts energy and gut health
• Formulated by a doctor and backed by science

• Decrease in energy
• Intestinal cramping and mild diarrhea

Gundry MD Lectin Shield Reviews: What Do Users Say?

Lectin Shield’s stellar benefits may have piqued your interest and have you wondering if it works. The best way to do this is by browsing through customer reviews and complaints to determine if the pros outweigh the cons or vice versa. 

To help you make an informed decision, we looked at lectin shield reviews by customers and noticed a remarkable difference between the positive and negative reviews – with positive outcomes leading. 

As per Lectin Shield amazon consumers, the supplement has helped reduce bloating, crazy junk food cravings and, in some cases, helps shed pounds too. 

Other users stated that Lectin Shield helped them with their osteoarthritis and Irritable Bowel Syndrome (IBSD), which were previously uncured even after regular intake of prescribed medication.

Even though the pros to cons ratio sides with Lectin Shields, a few customers were not particularly happy with purchasing these supplements. Their reasons for negative Lectin Shield reviews are gout attack, heartburn, and most commonly, ineffective – even after regular intake and consumption of all 120 capsules available in the bottle.