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The Best Non-Toxic Dishwasher Cleaners

We vetted dishwasher cleaner against the Welpr Standard and here are our top picks.

Camille May

Camille May

Cofounder & Product Curator

Olushola M. Awoyemi

Olushola M. Awoyemi

Medical Reviewer, PhD

Welpr Approved cleaning products are always free from:

  • Harsh disinfectants and irritants: bleach, ammonia, sulfates, and quats
  • Endocrine disruptors and preservatives: phthalates, parabens, BHA/BHT, triclosan
  • Unnecessary additives: optical brighteners, artificial dyes, and synthetic fragrance (unless certified safe)
  • Undisclosed or hidden ingredients

The Best Non-Toxic Dishwasher Cleaners for a Cleaner, Chemical-Free Kitchen

On Welpr, terms like "non-toxic," "safer," "cleaner," "healthier," and "vetted" are editorial labels based on our own standard for product assessment. They are not guarantees, certifications, or medical claims. Learn more.

Dishwasher Cleaner Tablets for Removing Limescale

The Clean People

Dishwasher Cleaner Tablets for Removing Limescale

Est. Price$11.99
9.8
Performance
Ingredient Safety

Meets the Welpr Standard

Buy Now

on Amazon

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Natural Dishwasher Cleaner

Truly Free

Natural Dishwasher Cleaner

Est. Price$19.99
9.6
Performance
Ingredient Safety

Meets the Welpr Standard

Buy Now

on Amazon

Dishwasher Cleaner Tablets

CrystalTabs

Dishwasher Cleaner Tablets

Est. Price$16.99
9.4
Performance
Ingredient Safety

Meets the Welpr Standard

Buy Now

on Amazon

Dishwasher Cleaning Packs

Seventh Generation

Dishwasher Cleaning Packs

Est. Price$12.99
9.0
Performance
Ingredient Safety

Meets the Welpr Standard

Buy Now

on Amazon

Natural Dishwasher Cleaner

Lemi Shine

Natural Dishwasher Cleaner

Est. Price$4.49
9.8
Performance
Ingredient Safety

Fails the Welpr Standard

Buy Now

on Amazon

Natural Dishwasher Machine Cleaner Tablets

Bambo Earth

Natural Dishwasher Machine Cleaner Tablets

Est. Price$12.97
9.3
Performance
Ingredient Safety

Fails the Welpr Standard

Buy Now

on Amazon

How to Swap to Non-Toxic dishwasher cleaner:

Here's how to swap to non-toxic dishwasher cleaner:

What to know about dishwasher cleaners

Dishwasher cleaners are designed to remove grease, limescale, and odor buildup inside your machine. While they don't touch your skin directly, residues can linger on dishes and interior surfaces that contact your food. Welpr focuses on the formulation — specifically synthetic fragrances, harsh chemical agents, and unnecessary additives.

  • Because residues may transfer to plates and utensils, the materials in a dishwasher cleaner matter more than you might expect.
  • Products used monthly pose less risk than daily-use items, but choosing a cleaner formula is still a simple upgrade.

Check what you already use

Look at the label on your current dishwasher cleaner and note the key details. Pay attention to whether it contains synthetic fragrances, dyes, or chlorine-based bleaching agents.

  • Look for the words "fragrance," "parfum," or "dye" on the ingredient list — these are common additives that don't improve cleaning performance.
  • Check if the label lists specific plant-based or mineral-based ingredients, which is a good sign of a simpler formula.

Use your current cleaner more carefully

If you're finishing up a dishwasher cleaner before switching, a couple of small steps can reduce residue left behind. This is especially worth doing if you notice a strong scent after a cleaning cycle.

  • Run an extra empty rinse cycle after using the cleaner to help flush out any lingering residues.
  • Open the dishwasher door after the cycle finishes to let moisture and fumes ventilate rather than sitting inside the sealed machine.

Choose a cleaner replacement

Look for dishwasher cleaners with short, simple ingredient lists built around plant-based or mineral-based cleaning agents. Fragrance-free and dye-free options are the easiest way to avoid unnecessary additives.

  • Be cautious of vague claims like "natural" or "eco-friendly" without a clear ingredient list to back them up — always check what's actually in the product.
  • Click the button above to shop Welpr Approved dishwasher cleaners.
Camille May

Camille May

Cofounder & Product Curator

Camille May is the co-creator of Welpr and a guide for clean living. After selling her last company in the health food space, she went non-toxic while working to heal an autoimmune condition....

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Olushola M. Awoyemi

Olushola M. Awoyemi

Medical Reviewer, PhD

Olushola M. Awoyemi (aka Shola) is a board-certified toxicologist and a research scientist with a PhD in Environmental Toxicology. Shola's long-term ambition is to be recognized as a world-renowned expert in toxicology,...

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