Free US Shipping for orders $49+
Free US Shipping for orders $49+

Get up to 50% off + FREE shipping with a FREE My Health Account

Free US Shipping for orders $49+

Get up to 50% off + FREE shipping with a FREE My Health Account

Free US Shipping for orders $49+

Lectin Shield®

The High-powered Lectin Blocker

Lectins are a protein present in many plant-based foods we eat. They can interfere with your digestion, energy, and overall health. Lectin Shield® is a unique blend of potent compounds designed to help your body eliminate these potentially harmful proteins.†*

Choose your package

My Health account member discount has been applied!

Sorry, we're currently out of stock

Or pay $131.85 with a FREE My Health Account

Free shipping on US orders $49 or more

90-day money-back guarantee

Dr. Gundry - headshot

Avoiding lectins is the foundation of my diet. But those rare times I can’t, I reach for Lectin Shield to help protect my body from these potentially dangerous plant proteins.†* – Dr. Gundry

Real results

Bloating

95%

felt less bloated**

Digestion Icon

95%

felt their bowel movements were more regular**

energy

84%

reported having more energy**

**12-week study of 22 users, taking the product twice daily with their largest meals. Users were compensated to share their experiences. Not a scientific study. Individual results can and will vary.

Why it works

Lectins are potentially harmful proteins found in abundance in the American diet and can be difficult to avoid. Lectin Shield is formulated to offset the discomforting effects of lectins, supporting strong digestive health.

Wellness Benefits
Benefit Digestion

Easier, More Regular Digestion

Lectins can “gum up the works” of your digestive tract, slowing everything down and resulting in gas, bloating, and unwanted weight gain. Lectin Shield can help get things moving, making trips to the bathroom easier and more comfortable.†*

Benefit Cravings

Reduced Unhealthy Cravings

Because lectins are believed to block absorption of some vital nutrients, this can leave your body craving MORE food. Lectin Shield helps your body process the nutrition it needs, leaving you satiated for longer.†*

Benefit Intestine

Intestinal Health Support

Your gut is the very foundation of your health. By supporting your “gut bugs”, you’re helping boost your overall health.†*

Lectin Shield

What's Inside

Potent, science-backed ingredients

Lectin Shield contains the best ingredients, backed by science.

All the good, none of the bad

Lectin-free
Lectin-free
Sugar-Free
Sugar-free
Soy-free
Soy-free
Dairy-free
Dairy-free
Artificial sweetener-free
Artificial sweetener-free

Other Ingredients

Vegetable Cellulose (Capsule), Stearic Acid, and Silica.

CONTAINS: Crustacean shellfish (crab and shrimp).

Lectin Shield Usage

Suggested Use

Two Capsules

Step 1

Take two capsules twice a day, preferably with your biggest meals.
trophy

Our 90-day Money-back Guarantee

If you’re not satisfied with your purchase, we'll refund you. No questions. No hassle.

Frequently Asked Questions

When it comes to your health, we believe there is nothing more important than transparency. We’re here to make sure you feel confident about your decision.

Lectin Shield was designed as an easy-to-swallow capsule. For optimum effectiveness, take two Lectin Shield capsules twice a day, for a total of four capsules.

For best results, take Lectin Shield with your two largest meals of the day. Consistency is key to experiencing optimal results.

While Total Restore is designed to support and nourish your gut lining, it helps your body to “flush out” potentially harmful substances. Lectin Shield is designed to help “block” these substances from entering your body in the first place. These two formulas are extremely compatible and can be used simultaneously to help achieve even greater results.

Many people who take Lectin Shield report noticing a distinct improvement in digestion and gut health within the first week of adding the supplement to their health regimen.

For many users, the most dramatic results can be noticed over the course of 2-3 weeks. Remember - consistency is key!

Absolutely. Lectin Shield is sourced according to industry safety and purity standards. It contains no artificial ingredients and is tested for quality at an independent, 3rd-party facility.

No two bodies are alike. So even though many users rave about the incredible changes they are experiencing with Lectin Shield, there may be some cases with fewer results. Because your satisfaction is our primary concern, Lectin Shield comes with Dr. Gundry’s personal 90-day guarantee. If for any reason you are unsatisfied within 90 days of use, simply return your bottles for a full refund of your purchase price — no questions asked.

All our digestive health supplements, including Lectin Shield, are currently available for purchase on our official website and Amazon. If you see Lectin Shield on Walmart.com, or another retailer — please, do NOT purchase it! Listings from these 3rd party websites can not be guaranteed as authentic and will not include our 90-day money-back guarantee.

To guarantee authenticity, purchase Gundry MD products only from trusted sources:

  • Official Gundry MD Website – The most reliable option.
  • Amazon – Only if sold by the Gundry MD Store and fulfilled by Amazon.

Avoid Unauthorized Sellers

For your safety, avoid purchasing from unverified marketplaces like Walmart, Etsy, or other third-party vendors. These listings may offer counterfeit products and do not include our 90-day money-back guarantee.

Shopping directly ensures the quality, authenticity, and full benefits of Gundry MD products. If you have questions about a product or seller, contact our customer service team for support!

Have more questions?  Let us know!

Customer reviews

Customers Also Bought...

The Slimming MCT Solution

My Health Account Member Price $49.95

Regular Price $79.95

Member Price $49.95

The Premier Gundry MD Prebiotic Blend

My Health Account Member Price $49.99

Regular Price $79.00

Member Price $49.99

My Triple-Biotic Gut Health Blend

My Health Account Member Price $49.95

Regular Price $69.95

Member Price $49.95

sticker-feature-01

Save today with a

My Health Account!

Save up to
icon-phone-unlock
60%

with your membership

Save another
icon-calendar

10%

with product subscriptions

Plus save

icon-phone-key

5%

on most orders when you sign up for texts

Smart people SAVE BIG with a My Health Account!

charity-water-logo-black
Health is a Human Right
Gundry MD is a proud sponsor of charity: water, a charity providing safe, clean drinking water to people in developing countries.
Join the Text Club
Sign up for exclusive access to major sales (up to 65% off), product releases & insider tips.

By texting GUNDRY to 51246, you agree to receive recurring automated promotional and personalized marketing text messages (e.g. cart reminders) from Gundry MD at the cell number used when signing up. Consent is not a condition of any purchase. Reply HELP for help and STOP to cancel. Msg frequency varies. Msg and data rates may apply. View Terms & Privacy.

Or text GUNDRY to 51246

Gundry MD logo mark
Save with a free My Health Account!

Updated Privacy Policy

We've revised our Privacy Policy pursuant to GDPR.
Please take a moment to review.

Lectin Shield

120 Capsules

Supplement Facts

Serving Size 2 Capsules

Servings Per Container 60

Amount Per Serving %DV
N-Acetyl D-Glucosamine

(sourced from crab & shrimp)

300 mg **
Bladderwrack (whole plant) 200 mg **
D-Mannose 100 mg **
Okra (Fruit) 100 mg **
Mucin 100 mg **
Sodium Alginate 100 mg **
Vegetable Peptase 50 mg **
Methylsulfonylmethane 50 mg **
Larch Arabinogalactan 50 mg **

** Daily Value (DV) Not Established

Search

My health account member Exclusive

Black Friday & Cyber Monday Sale

Sign up and get additional savings on your already-discounted My Health Account pricing.

$15 OFF $150+

Use code BFCM15OFF

$35 OFF $250+

Use code BFCM35OFF

$50 OFF $350+

free full sized Vital Recharge Use code BFCM50OFF

Excludes ambassador pricing. Limit 1 use per customer. Offer ends 12/2/24

EXCLUSIVE TO MY HEALTH ACCOUNT MEMBERS

Sitewide Holiday Sale

My Health Account members can save an additional 10% OFF already-discounted account pricing. Simply create your free My Health Account and enter coupon code HOLIDAYS10 at checkout.*

Save an additional 10% OFF your already-discounted My Health Account pricing. Use coupon code HOLIDAYS10 at checkout.*

*Only valid when logged into your free Gundry MD My Health Account. Excludes ambassador pricing. Limit 1 use per customer. Offer ends 12/13/24. Domestic orders must be placed by 12/13/24 to guarantee arriving by 12/25/24.

Discover Bio Complete 3 Today

Our all-in-one prebiotic, probiotic, and postbiotic formula to support better digestion, bowel movements, and energy.

Sign up for your My Health Account and get the best price + perks!

Save up to 60% off With a FREE My Health Account

My Health Account 60% Off Savings Unlocked!

Don't Miss Out!

Unlock

60% OFF

& Exclusive Perks!

Create a FREE My Health Account to enjoy:

Already have an account?

Login

You are already logged in

You can view your account or logout

New to Gundry MD?

Gundry MD, and the companies we work with, use cookies and other technologies to collect data to improve your experience on our site, analyze site usage, and facilitate advertising. By continuing to browse this site, you agree to our website Terms and Conditions and Privacy Policy.

Log in to Your Account

Get immediate deals on everything in our store and access to even lower prices with Subscribe & Save!

Don’t have an account?