What Weed Killer Has the Most Glyphosate? (Don’t Use It!)

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C.L. Mike Schmidt Published by C.L. Mike Schmidt
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Roundup QuickPro contains 73.3% glyphosate—the highest concentration available and linked to serious health risks, including cancer. Learn about dangerous exposure levels, safer alternatives, and legal options if you’ve been affected.”

Weed killers with high percentages of non-selective herbicides, such as glyphosate, are extremely effective at eliminating unwanted plants.

However, this effectiveness comes with significant risks. Glyphosate, the main ingredient in products like Roundup, has been associated with numerous health issues, including cancer and other serious conditions.

Exposure to products with high glyphosate concentrations, such as Roundup QuickPro, has led to severe health complications for many users.

If you believe Roundup has impacted your health and are seeking legal representation from a trusted law firm like Schmidt & Clark, LLP, read on to explore your options and next steps.

Quick Summary

  • Roundup QuickPro is the glyphosate-based product with the highest concentration of glyphosate.
  • Professionals use Roundup Tough Weed Killer to kill tough and deep-rooted weeds.
  • Glyphosate alternatives include diquat, pelargonic acid, glufosinate, and natural weed killers like vinegar and botanical oils.
  • Studies suggest that glyphosate exposure is tightly linked to the development of different forms of cancer.

What Weed Killer Has the Highest Concentration of Glyphosate?

A gardener pointing to weed killer with glyphosateThe weed killer that has the highest concentration of glyphosate is Roundup QuickPro. This herbicide has up to 73.3% of glyphosate. Glyphosate is a non-selective and broad-spectrum herbicide used in agriculture to kill annual broadleaf weeds and grasses.Extreme care is recommended for this product or any natural weed killer with high glyphosate percentages. This is because weed killers like glyphosate are dangerous for humans, and extreme exposure will lead to many health problems and side effects. We will cover those shortly. Now that we have established that let’s go over the strongest weed killers with the most glyphosate for weed control or prevention of weed growth.Related Article:Glyphosate Lawsuits Update

When considering herbicides, it’s crucial to understand their glyphosate concentrations, known health risks, common uses, warning label requirements, and reported cases or lawsuits.
Below is a comprehensive comparison table of three popular products: Roundup QuickProRanger ProKillzall Weed, and Grass Killer.
Product Name Glyphosate Concentration Known Health Risks Common Uses Warning Label Requirements Reported Cases/Lawsuits
Roundup QuickPro 73.3% Skin irritation, eye irritation, a potential link to leukemia Non-selective weed control in industrial areas Use protective gear; avoid contact with skin/eyes Multiple lawsuits alleging health risks; ongoing litigation regarding cancer claims
Ranger Pro Herbicide 41% Throat/nose irritation, burns, a potential link to non-Hodgkin’s lymphoma Broad-spectrum weed control in agriculture Caution: Harmful if inhaled; wear a respirator Lawsuits filed for health complications from exposure
Killzall Weed and Grass Killer 41% Nausea, diarrhea, vomiting Residential and commercial weed control Keep away from children and pets; use gloves Reports of adverse health effects leading to lawsuits

Roundup QuickPro

  • Glyphosate Concentration: At 73.3%, Roundup QuickPro is one of the most potent glyphosate herbicides.
  • Health Risks: Users have reported serious side effects, including skin and eye irritation, and there are ongoing concerns about its potential link to leukemia.
  • Common Uses: Primarily used for non-selective weed control in industrial and non-cropland areas.
  • Warning Labels: Users are advised to wear protective gear and avoid contact with skin and eyes due to its potency.
  • Reported Cases/Lawsuits: Numerous lawsuits have been filed against the manufacturer for alleged health risks associated with long-term use.

Ranger Pro Herbicide

  • Ranger Pro Herbicide logo with a weeds in the backgroundGlyphosate Concentration: Contains 41% glyphosate, making it a strong concentrate but less potent than Roundup QuickPro.
  • Health Risks: Users may experience throat/nose irritation and burns; concerns about its association with non-Hodgkin’s lymphoma exist.
  • Common Uses: Effective for broad-spectrum weed control in agricultural settings.
  • Warning Labels: The product requires caution due to inhalation risks; users should wear a respirator when applying.
  • Reported Cases/Lawsuits: Several lawsuits have been initiated due to exposure-related health complications.

Killzall Weed and Grass Killer

  • Glyphosate ConcentrationIt also contains 41% glyphosate, which is similar to Ranger Pro.
  • Health Risks: Users report nausea, diarrhea, and vomiting after exposure.
  • Common Uses: Ideal for residential and commercial applications for weed control.
  • Warning Labels: Strong warnings are issued regarding keeping the product away from children and pets; gloves are recommended during application.
  • Reported Cases/Lawsuits: There have been reports of adverse health effects leading to legal claims against the manufacturer.

Understanding the differences between herbicides like Roundup QuickPro, Ranger Pro, and Killzall is essential for safe usage and risk management.

Each product has its specific glyphosate concentration, health risks, common applications, warning requirements, and history of reported cases or lawsuits.
Always follow safety guidelines when using these products and consider potential health implications associated with their use. If you have experienced adverse effects from these herbicides, consulting with a legal professional may help you explore your options for compensation.

What Weed Killer Do Professionals Use?

A scientist researching weed killersThe weed killer that professionals use is Roundup Tough Weed Killer. Its ingredients, like bensulide, trifluralin, and dichlobenil are the most effective for killing tough and deep-rooted weeds.Not all weed killers are created equally. That’s why professionals prefer to use any weed killer containing the following harsh chemicals to control weeds:

  • Bensulide
  • Trifluralin
  • Dichlobenil
  • Dimethyl tetrachloroterephthalate
  • Simazine
  • Oryzalin

According to LawnChick, these chemicals, or active compounds, are the best for killing tough weeds and grass before they germinate [1]. However, professionals who apply a product like Roundup to kill weeds are also exposed to the dangerous side of its ingredients. These chemical compounds and glyphosate have been shown to be detrimental to human health.

What Is the Difference Between Roundup and Glyphosate?

A scientist listing down the difference between Roundup and GlyphosateThe difference between Roundup and glyphosate is that Roundup is a product that contains glyphosate, while glyphosate is a chemical compound.Monsanto, a Missouri-based company, originally developed Roundup. In 2018, Bayer acquired Monsanto and, therefore, inherited Roundup. So, Roundup is the first glyphosate-based weed killer, which is why people refer to them as the same thing.That being said, both glyphosate and Roundup are used in agricultural industries to kill weeds. According to the National Institute of Environmental Health Sciences 2023 research, using glyphosate without adding any chemicals kills everything it is sprayed on [2]. This is what the term non-selective herbicide means. That’s why glyphosate is mixed with other chemicals to destroy plants and not everything else around them specifically.

What Is Glyphosate Being Replaced With?

Glyphosate is being replaced with non-selective herbicides such as pelargonic acid, diquat, glufosinate, and natural weed killers like botanical oils and vinegar.According to a 2018 research by NC State University, all these alternative herbicides and selective weed killers have a contact-type activity, meaning they don’t translocate to the plant’s roots of existing weeds [3]. Each can control seedling annual broadleaf weeds if the labeled dose is properly applied. In addition, it is essential to mention that none of these products has a residual activity in soils. This is important since glyphosate is not a selective weed killer, meaning its chemicals remain in the ground, further contaminating our food, not simply eliminating weeds. 

Glyphosate Side Effects

A researcher studying glyphosate side effectsAccording to NPIC, some ways to contact glyphosate are by touching, swallowing, or inhaling the chemical [4].

Immediate/Short-term Side Effects

These symptoms typically occur shortly after exposure to glyphosate or glyphosate-containing products:

  • Skin Irritation: Redness, itching, or rash on contact.
  • Eye Irritation: Burning sensation, redness, and watering of the eyes.
  • Throat/Nose Irritation: Sore throat, coughing, or nasal discomfort.
  • Burns in the Throat/Mouth: Chemical burns from ingestion or inhalation.
  • Increased Saliva: Excessive drooling or salivation.
  • Nausea: Feeling sick to the stomach shortly after exposure.
  • Diarrhea: Loose stools that may occur within hours of exposure.
  • Vomiting: Expulsion of stomach contents, often associated with nausea.

Long-term Side Effects

Chronic exposure to glyphosate has been linked to several serious health conditions:

  • Leukemia: A type of cancer that affects blood cells and bone marrow.
  • Non-Hodgkin’s Lymphoma: A cancer that originates in the lymphatic system.
  • B-cell Lymphoma: A subtype of non-Hodgkin’s lymphoma associated with glyphosate exposure.
  • Multiple Myeloma: A cancer affecting plasma cells in the bone marrow.
  • Kidney Cancer: Increased risk due to prolonged exposure to glyphosate.
  • Bone Cancer: Potentially linked to long-term contact with glyphosate products.
  • Pancreatic Islet Cell Tumors: Associated with chronic glyphosate exposure.
  • Skin Tumors: Increased risk of developing skin cancers.

The severity and type of symptoms can vary depending on how individuals are exposed to glyphosate:

  • Inhalation: Breathing in aerosolized glyphosate can lead to respiratory issues and throat irritation.
  • Skin Contact: Direct contact with glyphosate products can cause skin irritation and burns.
  • Ingestion: Consuming food contaminated with glyphosate can result in gastrointestinal symptoms like nausea and vomiting.

Risk Factors

Certain factors can increase the likelihood and severity of side effects from glyphosate exposure:

  • Frequency of Use: Regular use of glyphosate-containing products increases cumulative exposure and associated health risks.
  • Concentration of Glyphosate: Higher concentrations (e.g., products like Roundup QuickPro at 73.3%) pose greater risks for severe side effects than lower concentrations.

The primary reason glyphosate is bad for human health is its formulant content. The most dangerous formulant is POEA, a petroleum-based oxidized molecule. According to a 2023 study by the NIH, scientists concluded that exposing human cells to the components of glyphosate formulations is toxic and harmful to human health [5]. Also, in the same study, scientists identified heavy metals such as chromium, arsenic, and cobalt, which are toxic to humans and their endocrine systems. See all related toxic tort lawsuits our lawyers covered so far.

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Does Glyphosate Cause Cancer?

A scientist researching glyphosate and cancerGlyphosate likely causes cancer. This is because exposing yourself to glyphosate-based herbicides or glyphosate residues increases the risk of developing non-Hodgkin lymphoma.Both the U.S. Environmental Protection Agency (EPA) and The European Food Safety Authority agree that there is no sufficient evidence to support the claim that glyphosate residues cause cancer in humans. Also, the European Chemicals Agency (ECHA) approved glyphosate use until 15 December 2022.However, The World Health Organization’s (WHO) International Agency for Research on Cancer disagrees. According to Science Direct, In 2015, they stated that a weed killer like glyphosate is probably a human carcinogen. In 2019, researchers from The University of Washington concluded that glyphosate use increases the risk of non-Hodgkin lymphoma by more than 40% [6]

Reason for the Recall

The main reason to initiate a glyphosate recall is that it is bad for human health and linked to cancer. One of the most popular weed killers, Roundup, contains large percentages of glyphosate. Roundup and glyphosate have been linked to cancer types such as:

Over a thousand Roundup lawsuits have been filed against Bayer, a German pharmaceutical and biotechnology company. Lawsuits against Bayer tried to prove a connection between the exposure of Roundup and the development of the NHL. In addition, a large corpus of studies in the last 8 years has shown that high exposure to glyphosate increases the risk of developing different forms of cancer.

What Is the Burden of Proof During a Roundup Claim?

A lawyer using a laptop while taking down notes on the burden of proof during a roundup claimIf you are experiencing health problems because of the glyphosate in Roundup, you may have grounds for a product liability lawsuit against the manufacturing company. Glyphosate may be responsible for your illness or a loved one’s death due to the failure to warn customers of a known risk. To hold a Roundup company liable for your damages, you must gather sufficient evidence to prove three key elements:

1. Defective Product

You must demonstrate that the Roundup product you used contained a defect. This could include:

  • Design Defect: Issues in the product’s formulation that make it inherently unsafe.
  • Manufacturing Defect: Errors during production that rendered the product dangerous.
  • Marketing Defect: Inadequate warnings or failure to disclose potential risks.

Proper warnings about the product’s potential effects should be visible on the container. If such warnings were absent or insufficient, this strengthens your case.

2. Causation

You must prove that Roundup was the primary cause of your injury or illness. Evidence may include:

  • Medical Records: Documenting your diagnosis and linking it to glyphosate exposure.
  • Usage Records: Proof of when and how you used Roundup.
  • Expert Testimony: Medical or scientific experts who can establish a causal link between Roundup and your health complications.

Establishing causation is critical for showing that the defective product directly led to your condition.

3. Damages

You must provide evidence of compensable damages caused by Roundup use. Examples include:

  • Medical Bills: Costs of diagnosis, treatment, and ongoing care.
  • Lost Wages: Proof of income lost due to illness or injury.
  • Wrongful Death Evidence: Documentation of losses incurred if a loved one passed away due to Roundup-related health issues.

An attorney can help you identify qualifying damages and gather the necessary evidence to support your claim.

Glyphosate Exposure Lawsuits: What You Need to Know

Understanding the legal framework can empower you to take action if you believe glyphosate exposure from products like Roundup has impacted your health.

Who Can File a Glyphosate Lawsuit?

Legal claims related to glyphosate exposure typically fall into these categories:

  • Personal Injury Claims: For individuals diagnosed with cancers such as non-Hodgkin lymphoma or other illnesses linked to glyphosate.
  • Wrongful Death Claims: Filed by family members who have lost a loved one to health complications tied to glyphosate.
  • Class Action Lawsuits: For groups of consumers who allege deceptive marketing practices by glyphosate manufacturers.

If you or a loved one fits into one of these categories, consider consulting an experienced attorney to explore your options.

What Evidence Do You Need for a Strong Case?

Solid documentation is crucial for a successful claim. Here’s what you should gather:

  • Medical Records: Provide proof of your diagnosis and treatment history.
  • Exposure Evidence: Include product purchase receipts, employment records (if applicable), or any documentation showing your contact with glyphosate.
  • Symptom Diary: Record your symptoms and how they affect your daily life.
  • Witness Statements: Family members or coworkers can provide testimonials supporting your exposure and its effects.

Having this evidence ready can streamline the legal process and strengthen your claim.

Don’t Miss Your Deadline: Statute of Limitations by State

Acting quickly is essential, as the time to file a lawsuit varies by state. Here are a few examples:

  • California: 2 years from diagnosis.
  • New York: 3 years from diagnosis.
  • Texas: 2 years from diagnosis.
  • Florida: 2 years from diagnosis.

Be sure to check your specific state’s regulations, as missing the deadline can result in your claim being dismissed.

How Much Compensation Could You Receive?

Recent settlements highlight the potential financial compensation available to victims:

  • Average Settlement Range: Between $5,000 and $250,000, depending on the case specifics.
  • Notable Examples:
    • In 2019, Alva and Alberta Pilliod were awarded $2.055 billion, later reduced to $87 million, for their non-Hodgkin lymphoma diagnoses linked to prolonged Roundup use.
    • In January 2024, a Philadelphia jury awarded $2.25 billion to a plaintiff for cancer caused by glyphosate exposure.

Settlement amounts depend on factors such as the severity of your condition, the extent of exposure, and the strength of your evidence.

Am I Eligible to File a Glyphosate Lawsuit?

You may qualify if:

  • You have a medical diagnosis (e.g., non-Hodgkin lymphoma) linked to glyphosate exposure.
  • You used Roundup or similar glyphosate products regularly before your diagnosis.
  • Your exposure occurred at least two years before your diagnosis.
  • The statute of limitations in your state has not expired.

Meeting these criteria improves your chances of successfully filing a claim.

Steps to Take: Filing a Glyphosate Lawsuit

Navigating a glyphosate lawsuit involves several steps:

  1. Consult an Attorney: Seek advice from legal experts who specialize in glyphosate-related cases.
  2. Gather Documentation: Collect all evidence, including medical records, proof of exposure, and symptom logs.
  3. File a Formal Complaint: Your attorney will help draft and file your claim in court.
  4. Participate in Discovery: Both sides exchange evidence and relevant information.
  5. Negotiate a Settlement: Many cases are resolved before trial; your attorney will work to secure fair compensation.
  6. Prepare for Trial (if necessary): If no settlement is reached, your case may proceed to court.

Acting promptly and following these steps can help ensure a smoother legal process. Consult with an experienced attorney to protect your rights and explore your legal options.

FAQs

What Is the Strongest Weed Killer on the Market?The strongest weed killer on the market is Roundup QuickPro. It contains as much as 73.3% of glyphosate in the form of an ammonium salt.What Brands Contain Glyphosate?Brands that contain glyphosate are Roundup, Herbicide, Rodeo Aquatic, and Eraser.What Happens if You Use Too Much Glyphosate?If you use too much glyphosate, you may cause skin or eye irritation. Some people might experience irritation in their throat and nose.

How Long Does Glyphosate Stay Active in Soil?

Glyphosate can stay in soil for up to six months, depending on soil type, temperature, and microbial activity. It binds tightly to soil particles, reducing the risk of groundwater contamination, but its persistence may impact nearby vegetation.

What Should I Do If Accidentally Exposed To Glyphosate?

If you are accidentally exposed to glyphosate, you should wash the area with soap and water immediately. Rinse eyes thoroughly if contact occurs, and move to fresh air if inhaled. Seek medical attention for symptoms like irritation or nausea and document the exposure for future reference.

How Do I Document Exposure For Legal Purposes?

To document exposure for legal purposes, you should record your exposure’s date, time, and details, including how it occurred. Take photos of the product and site, keep purchase receipts, and maintain a diary of symptoms. Seek medical attention and retain all records for potential legal claims.

What Medical Tests Should I Request?

Medical tests you should request include blood or urine tests to check glyphosate levels, liver and kidney function tests for organ health, and lung function tests if inhalation occurs. Consult your doctor for additional tests based on your symptoms.

How Do I Safely Dispose Of Glyphosate Products?

To safely disclose glyphosate products, contact your local hazardous waste services for proper disposal guidelines. Please keep the product in its original container, never pour it down drains or onto soil, and use designated collection sites to ensure safe handling.

Do You Have a Roundup Claim?

Roundup QuickPro is the weed killer with the highest concentration of glyphosate. Exposure to this product can lead to side effects such as skin and eye irritations, diarrhea, nausea, and even cancer.If you experienced such side effects, there is still time to settle a Roundup lawsuit if the case meets certain criteria. Here is what you need to do:Book a free lawsuit evaluation with our Roundup Attorneys/Lawyers.


References:

  1. https://lawnchick.com/what-do-lawn-companies-use-to-kill-weeds/
  2. https://ntp.niehs.nih.gov/whatwestudy/topics/glyphosate/index.html
  3. https://content.ces.ncsu.edu/are-there-alternatives-to-glyphosate-for-weed-control-in-landscapes
  4. http://npic.orst.edu/factsheets/glyphogen.html
  5. https://pubmed.ncbi.nlm.nih.gov/29321978/
  6. https://www.sciencedirect.com/science/article/abs/pii/S1383574218300887

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