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  • Para Guardian is a precise blend of 13 herbs
  • Plus 5 digestive enzymes
  • Designed to help eliminate and expel parasites, fungal infections, and viruses from the body


Natural, Herbal Parasite Treatment

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  • Para Guardian is a precise blend of 13 herbs
  • Plus 5 digestive enzymes
  • Designed to help eliminate and expel parasites, fungal infections, and viruses from the body
Frequently Bought Together

Why Para Guardian is the best option on the planet:

  • A precise blend of 13 synergistic herbs anti-parasitic, anti-fungal, and anti-bacterial activities
  • 5 digestive enzymes to support digestion and biofilm breakdown
  • Kill the parasites, fungi, and bad bacteria to make room for good gut microbes
  • Slippery elm and turmeric help soothe the gut lining and promote a balanced inflammatory response

If you eat raw foods, including salads and sushi, or travel to tropical countries, you may have picked up parasites without even knowing it. They often don’t become a severe disease and you may not even be aware they’re inside you. However, when they make your gut a home, they can steal your nutrients and cause an overgrowth of yeast and bad bacteria.

These critters contribute to chronic inflammation and leaky gut. Therefore, it is a good idea to add protection against parasites regularly to ensure optimal nutrification and gut health.

Para Guardian contains a precise blend of 13 different herbs and digestive enzymes. These herbs are also effective against yeasts and bad bacteria. In addition to helping with digestion, the enzymes also help break down the biofilms that the parasites, yeasts, and bad bacteria create to protect themselves.


Black Walnut Extract 10:1, Walnut Leaf Powder, Clove Stem, Garlic Root / Bulb Powder, Grapefruit Seed Extract 95%, Rhubarb Root, Wormwood Herb, Pumpkin Seed, Turmeric Root, Goldenseal Root, Barberry Root Bark, Slippery Elm Bark, Fennel Seed, Phytase (50 FTU/g), Cellulase (150,000 CU/g), Lipase RO (15,000 FIP/g), Protease (500,000 HUT/g), Amylase (100,000 DU/g)

Other ingredients: Vegetarian capsule (hypromellose, water).

Key Benefits of Para Guardian

  1. Natural Parasite Guardian

    There are four main parasitic worms that are linked to poverty, poor sanitation, and hygiene, which cause parasitic diseases in warmer climates. Other parasites, such as single-celled ones, may cause food poisoning or linger in your gut without causing overt diseases. All of them can steal your nutrients, which may lead to nutrient deficiencies. They can cause inflammation of the gut, leading to leaky gut and digestive problems. In some cases, they suppress some aspects of your immune function so that your immune system allows them to stay.

    Parasitic diseases and food poisoning typically require medical attention. Whereas, milder parasitic infections that don’t cause symptoms are often left undetected and untreated. However, all of these infections can contribute to suboptimal health and digestion regardless of symptoms. Therefore, it is a good idea to regularly go through protection against parasites.

    Para Guardian contains a synergistic blend of herbs with anti-parasitic activities. The combination of herbs can overcome any resistance the parasites may have. Also, the parasites can form biofilms to stay in your gut, so the enzyme blends in Para Guardian can target these biofilms and ensure that the herbal extracts get to them.

  2. Inhibits Fungal Overgrowth

    Everyone has some fungi in their gut, but they only become a problem if they overgrow. Yeast overgrowth tends to happen in people with weakened immune systems, such as those under stress, dysbiosis, or fighting other infections. The yeasts can contribute to gut and whole-body inflammation. They also prevent effective gut healing.

    An effective program to address fungal overgrowth should address all root causes, manage die-offs, re-balance the gut, and boost the immune system in addition to using effective anti-fungal. Many herbs in Para Guardian have antifungal, gut healing, and immune-supporting activities.

  3. Inhibits Bad Bacteria

    A healthy gut flora contains good, neutral, and bad microbes. The diversity and density of good and neutral ones typically keep the bad microbes in control. Disruptions such as antibiotics and parasite infections can allow the bad microbes to overgrow.

    In addition to its anti-parasitic activity, Para Guardian herbs also exhibit antibacterial activity. Therefore, it can inhibit the growth of bad bacteria and support the re-balancing of the gut flora along with probiotics, prebiotics, and a healthy diet.

  4. Breaks Biofilm

    The yeasts, bad bacteria, and parasites in your gut are likely to be hiding in biofilms, which may shield them from antimicrobials. The enzyme blends in Para Guardian help break down these biofilms, which expose the critters to the antimicrobials.

  5. Soothe the Gut Lining and Increases Mucus

    Yeasts, bad bacteria, and parasites can cause gut inflammation and leaky gut, and break down the mucus that protects the gut lining. Slippery elm and turmeric won’t only kill parasites but also soothe the gut lining and support mucus production in the gut.

  6. Supports a Healthy Gut Immune Response and Gut Flora

    An overgrowth of yeast, bad bacteria, and parasites means that your immune system and gut microbiota allow them to grow. It could also mean that these organisms suppress your immune system in order to make your gut a home. Therefore, a successful eradication program will require restoring healthy immune defense and stomach acid to prevent re-infection. Para Guardian contains herbal antioxidants that support the immune system and healthy gut flora.

How Para Guardian Work?

A parasite guardian aims to expel parasites from your gut using natural means. Several herbs have active ingredients that can kill or expel parasites, so they have been historically used for protection against parasites. For example, thujone in wormwood and tannins in black walnut have antiparasitic activities.

The protection against parasites may also involve a special diet aimed to increase antiparasitic foods or make the parasite more vulnerable to the antiparasitic herbs. The diet tends to be low-carb and low in inflammatory foods.

When To Take Para Guardian

Para Guardian is best taken on an empty stomach before bed. However, it is equally effective taken on an empty stomach at any other time of the day.

Possible Symptoms of a Parasite Infection

  • Abdominal pain and cramps
  • Nausea and vomiting
  • Weight loss
  • Fever
  • Gas and bloating
  • Diarrhea
  • Constipation
  • Upset stomach
  • Flu-like symptoms
  • Aches and pain
  • Fatigue and weakness
  • Brain fog
  • Itchiness and hives
  • Itchiness in the rectum
  • Acne
  • Allergies
  • Anger issues
  • Excessive appetite
  • Teeth grinding at night
  • Dehydration
  • Nutrient deficiencies, especially iron and other nutrient deficiencies that doesn’t respond to high-dose supplements
  • Anemia
  • Enlarged stomach

These are possible symptoms of parasitic infections, but they are not always caused by parasites. See your physician for the correct diagnosis.

Once you go through a successful protection against parasites, you will feel improved energy levels and possibly a resolution of the symptoms above.

Suggested Use

Begin by taking 1 capsule as a single dose at bedtime with a full 8-ounce glass of water. Take a few hours before or after taking other medications or health products. Best taken on an empty stomach.

Take two to three times per week. If results are not observed, the frequency may be increased to once daily. Store in a cool/dry location.

Eliminating Parasites

Frequently Asked Questions:

What is Para Guardian exactly?

Para Guardian is a precise blend of 13 natural plant and herbal ingredients, plus 5 digestive enzymes, designed to help eliminate and expel parasites, fungal infections, bacteria, and viruses from the body.

What is the recommended dosage?

You can definitely follow the recommended dosage on the bottle. But Wade Lightheart (co-founder/creator of the BiOptimizers product line) suggests 3 Levels you can follow while taking this product:

3 Levels suggested by Wade:

  • Slow - Take one capsule every day for 30 days (maintenance level).
  • Fast - Take 3 capsules 3x's a day for a month twice a year (peak level).
  • Intense - Take 12 capsules a day for a month.*

*Please Note: Only follow this protocol if you have been diagnosed by your physician or ND with the following conditions tape or ringworm

Is it okay for pregnant or breastfeeding mothers to take the product?

No, do not use if pregnant or breastfeeding.

Can you empty the contents of the capsule in your beverage?

Yes. (Please note, it will not taste good especially since it has herbs in it.)

Why should you use Para Guardian?

If you eat meat especially red meat that is under-cooked, enjoy eating BBQ like pork or any type of shellfish you probably have some type of parasite residing in your digestive system.

Can children take this product? If so, what is the recommended dosage?


What is the shelf life?

2 years from the date of manufacture.

How do you store this product?

In a cool dry place.

I was diagnosed with ringworms. What dosage would you recommend I follow?

We would suggest you follow Level 3 which Wade Lightheart (co-founder of BiOptimizers, creator of the product line) calls Intense Protection Against Parasites. You would take 12 capsules a day for a month.

*Please Note: Only follow this protocol if you have been diagnosed by your physician or ND with the following conditions tape or ringworm.

How many capsules are in a bottle?

90 capsules in a bottle.

  • Made in USA
  • GMP Certified
  • Manufacturing COA

Product Information

Product Dimensions:

  • Cap diameter: 1.5 inches
  • Bottom diameter: 2 inches
  • Height: 4 inches
  • Weight: 3.4 ounces


Do not use if pregnant or breastfeeding.


PARA GUARDIAN - 365-Day Money Back Guarantee

All BIOptimizers products come with a 365-Day Money Back Guarantee. If you are not completely satisfied with your BIOptimizers product for any reason between today and 365 days from now, just send back your remaining unopened bottles of the product and we'll give you a full refund (minus the cost of shipping and handling). If you open a second bottle, you no longer qualify for any guarantee. Reach out to our customer happiness team and they will take complete care of it.

365 Money-Back Guarantee

Why BIOptimizers Is A Different Kind Of Company

  • "BEST IN CLASS" guarantee: Our mission is focused on customer obsession. If after trying our products you don't feel we are the BEST IN CLASS, we will refund your money.
  • We work with 5 world-class formulators to create the best in class formulas
  • Customers love us: 5000+ positive product reviews
  • 99.3% customer satisfaction
  • We have helped over 570,000 legendary customers optimize their health since 2004
  • The 365 Day “Best Product Ever Or Your Money Back” Guarantee
  • One of the fastest growing companies in the USA - 2 years in a row
  • Experienced customer service: our happy health concierges are happy to help via phone at (800) 719-2467 or email [email protected]

BIOptimizers Was Born From Pain And Passion

Wade’s passion and mission for helping others optimize their health started when he witnessed his 23-year-old sister pass away from cancer. It was a heart-breaking experience that shaped his destiny. That’s when he realized that health was the most precious asset we have in this life.

Matt’s passion and purpose for helping others started when he helped his best friend lose 191 lbs in 18 months. He watched his friend’s entire life transform as a result. He went from never having a girlfriend to being married in just a couple of years.

Wade Lightheart

Wade Lightheart


Matt Gallant

Matt Gallant

Chief Executive Officer

Wade and Matt were both trainers working with pro athletes and other high performers. They both spent a decade in the gym helping people transform their health. Wade and Matt met in the gym, struck a friendship, and then started a business partnership that has been going strong since 2004.

That’s right, we started selling fitness programs, digestive enzymes and organic plant-based protein in 2004. Our obsession to build the best-in-class formulas and solutions just gets stronger. Our policy is, “If we can’t build the best product in that category, forget about it.”

We’re willing to go ALL IN on the formulas. What does this mean? Our average cost per bottle is 200% to 400% higher than most of our competitors. We use the optimal, effective doses of the most researched ingredients. We know that once you experience the results, you’ll be a fan of BIOptimizers for life.

Matt & Wade Matt & Wade
Matt & Wade Matt & Wade

Thank YOU for helping us become one of the fastest-growing companies in America - 2 Years in a row.

Thank you for trusting us with your health.


CEO/Co-founder of BIOptimizers


Scientific Studies
  1. Stiefel P, Mauerhofer S, Schneider J, Maniura-Weber K, Rosenberg U, Ren Q. Enzymes enhance biofilm removal efficiency of cleaners. Antimicrob Agents Chemother. 2016;60(6):3647-3652.
  2. Booth M. Tropical worms: they infect a third of the planet, so why aren’t we doing more? The Conversation. Published online August 13, 2015. Accessed June 3, 2021.
  3. Cross JH. Enteric nematodes of humans. In: Baron S, ed. Medical Microbiology. University of Texas Medical Branch at Galveston; 2011.
  4. Wakelin D. Helminths: Pathogenesis and Defenses. In: Baron S, ed. Medical Microbiology. University of Texas Medical Branch at Galveston; 2011.
  5. Fletcher SM, Stark D, Harkness J, Ellis J. Enteric protozoa in the developed world: a public health perspective. Clin Microbiol Rev. 2012;25(3):420-449.
  6. Sanaa Ahmed Ali. Natural Products as Therapeutic Agents for Schistosomiasis. Res. J. Med. Plant. 2011;5: 1-20.
  7. Kumamoto CA.Inflammation and gastrointestinal Candida colonization. Curr Opin Microbiol. 2011;14(4):386–391.
  8. Toro-Londono MA, Bedoya-Urrego K, Garcia-Montoya GM, Galvan-Diaz AL, Alzate JF. Intestinal parasitic infection alters bacterial gut microbiota in children. PeerJ. 2019;7(e6200):e6200.
  9. Hang X, Zhao Y, Zhang M, et al. Structural changes of gut microbiota during berberine-mediated prevention of obesity and insulin resistance in high-fat diet-fed rats. PLoS One. 2012;7(8):e42529.
  10. Chen K, Xie K, Liu Z, et al. Preventive effects and mechanisms of garlic on dyslipidemia and gut microbiome dysbiosis. Nutrients. 2019;11(6):1225.
  11. Yao P, Cui M, Li Y, Deng Y, Wu H. Effects of rhubarb on intestinal flora and toll-like receptors of intestinal mucosa in rats with severe acute pancreatitis. Pancreas. 2015;44(5):799-804.