5 Best All Natural Laundry Soaps Reviewed Now

Does the thought of harsh chemicals lurking in your laundry detergent make you pause? Many of us want clean clothes, but we also worry about what we bring into our homes and down our drains. Choosing an all-natural laundry soap can feel like navigating a confusing maze. You want something effective that truly cleans, but you also demand ingredients you can trust—no harsh dyes, no confusing chemicals, and nothing irritating to sensitive skin.

The market is flooded with labels claiming to be “green,” leaving you wondering which ones are truly better for your family and the planet. It’s frustrating to spend money on a product only to find it doesn’t tackle tough stains or leaves a residue. But the good news is that making the switch doesn’t have to be a guessing game.

This post cuts through the noise. We will explore what makes an all-natural laundry soap a smart choice, how to spot the truly effective brands, and what benefits you gain by ditching the synthetic stuff. Get ready to simplify your laundry routine and feel great about the products you use every single day. Let’s dive into finding the perfect natural solution for your cleanest wash yet.

Top All Natural Laundry Soap Recommendations

No. 1
MRS. MEYER'S CLEAN DAY Liquid Laundry Detergent, Infused with Essential Oils, Lavender, 64 oz (64 Loads)
  • Concentrated detergent formula is effective yet gentle on clothes
  • Contains cleaning agents with dirt, stain-fighting enzymes, and other thoughtfully chosen ingredients
  • 64 loads of laundry per bottle
  • For use in high efficiency and conventional washing machines
  • Garden-inspired Lavender scented laundry soap with an original and clean floral fragrance
No. 2
ECOS Laundry Detergent Liquid, 200 Loads - Dermatologist Tested Laundry Soap - Hypoallergenic, EPA Safer Choice Certified, Plant-Powered - Lavender, 100 Fl Oz (Pack of 2)
  • CLIMATE POSITIVE AND SUSTAINABLE - Not only is this laundry detergent formula effective and kind to sensitive skin, but it's also pH-balanced.
  • 100% VEGAN – Containing enough detergent for 200 loads of laundry, plant-powered ECOS Laundry Detergent is both cruelty-free and vegan, making it an ideal choice for planet-conscious households.
  • PARABEN AND PHOSPHATE FREE - Unlike most conventional laundry detergents, ECOS does not contain any harsh chemicals or ingredients that can pollute water when it enters the ecosystem.
  • DERMATOLOGIST-TESTED AND HYPOALLERGENIC - ECOS Laundry Detergent is an effective yet gentle cleaning solution for clothes that is suitable for families with skin allergies and sensitivities.
  • MADE IN USA - Proudly made in the USA with globally sourced ingredients
No. 3
Indigo Wild Zum Clean Laundry Soap - Plant-Based Liquid Laundry Soap - Contains Baking Soda, Essential Oils & Saponified Coconut Oil - Amber - 64 fl oz
  • Zum Laundry Soap: A mix of gentle, grime-busting ingredients makes our liquid laundry soap safer for even the most sensitive launderers
  • Efficient, Plant-Based Laundry Soap: This 64-ounce bottle of Zum Laundry Soap cleans up to 64 loads and is low-sudsing; it's also highly concentrated and perfect for high-efficiency machines
  • Sultry Scent Notes: Amber Zum has notes of vetiver and patchouli for grounding energy, while lavender adds sweetness and cedar and bergamot top things off
  • Natural & Cruelty-Free: We use ingredients from nature and don't test our products on animals, making our products vegetarian and cruelty-free
  • About Zum by Indigo Wild: Zum's natural products for body and home are handcrafted in the U.S.A. with ingredients you can say, spell and love to smell
No. 4
ARM & HAMMER Sensitive Skin Free & Clear Liquid Laundry Detergent, 105 fl oz, 105 Loads
  • One 105 fl oz bottle of ARM & HAMMER Sensitive Skin Free & Clear Liquid Laundry Detergent, Free and Clear Detergent that cleans 105 medium loads when used as directed
  • Dermatologist-tested, hypoallergenic laundry detergent that's gentle on skin but tough on stains and odors, making it an ideal soap for sensitive skin
  • Dye-free, worry-free detergent with no perfumes or preservatives is certified 100% by SkinSAFE (1), (1) Certified by SkinSAFE to exclude 100% of their topmost considered skin allergens. In partnership with SkinSAFEproducts.com
  • With trusted ARM & HAMMER Baking Soda, this HE detergent is formulated to deeply clean clothes while being gentle on skin
  • HE laundry detergent is concentrated with 2X powerful stain fighters in every load versus leading value detergent, making it an effective and efficient laundry detergent
No. 5
365 by Whole Foods Market, Organic Concentrated Laundry Detergent, Unscented, 33 HE Loads, 50 Fl Oz
  • An Amazon brand
  • Gentle on Skin & Hypoallergenic
  • No Added Fragrances or Dyes; No added Phosphates, Phthalates, or Chlorine; Not Tested on Animals
  • USDA Certified Organic
No. 6
Ultra Concentrated Liquid Laundry Detergent Soap, 64 loads (32 oz), Long Lasting Scent, 90% Less Plastic, No Harsh Chemicals, Juniper Sandalwood, Defeats Stains & Odors, HE/Standard Compatible
  • CLEAN ALWAYS MEANS CLEAN: Clean isn’t just a state, it’s a feeling we facilitate. Just one half ounce of our natural laundry detergent transforms your laundry, delivering crisp, clean clothes every time. One 32oz carton comfortably washes 64 loads.
  • TRIPLE ACTION FORMULA: Our hypoallergenic, sensitive skin-safe liquid laundry detergent battles on three fronts: fighting stains, removing odors and softening clothes.
  • REFILLING NOT LANDFILLING: Each laundry detergent refill uses eco friendly, paper-based, 100% recyclable packaging. No secret handshakes or ceremonial robes. Just a clean refill system made with 90% less plastic.
  • A CLEANER KIND OF CULT: We only use the good stuff to keep your clothes clean and your family safe. Our laundry detergent liquid formulas are always made without phthalates, phosphates, petroleum based ingredients, dyes, SLS, & SLES.
  • SMELLS LIKE CLEAN SPIRIT: Lighten your load and be enlightened on laundry day with the heavenly scents of our non toxic laundry detergent. Our premium fragrances mark the accomplishment of a job well done.
No. 7
Seventh Generation EasyDose Laundry Detergent Fresh Lavender Ultra Concentrated Washing Detergent 23 oz
  • Our Seventh Generation EasyDose Auto-Dosing Technology measures the right detergent amount—every time. Just flip the bottle, give a firm squeeze, and you’re done. One squeeze is all you need!
  • Ultra concentrated, ultra-convenient liquid laundry detergent : 66 loads in a compact 23oz bottle that’s easy to store, and easy to feel good about
  • Small dose, big clean: 60% less plastic, 50% less water, and 75% lighter than our laundry detergent liquid 100 fl oz bottle
  • Our liquid laundry detergent advanced-enzyme formula fights even the most stubborn stains
  • Concentrated laundry detergent made with 0% dyes, synthetic fragrances, or artificial brighteners
No. 8
Ginger Lily Farms Botanicals Plant-Based Liquid Laundry Detergent, Lavender, Concentrated Formula, HE Compatible, 85 Loads, 1 Gallon (128 fl. oz.)
  • Ultra-Concentrated Liquid Detergent: Powerful formulation works to eliminate stains, dirt, and grease from clothing, bedding, and towels. Excellent for commercial use to clean massage sheets and towels.
  • Plant-Based Formula: Lavender scented detergent contains plant-derived cleaning ingredients that are effective in removing tough stains while gentle enough for sensitive skin.
  • Natural Laundry Detergent: Made in USA without artificial dyes, harsh chemicals, optical brightener, formaldehyde, 1,4 dioxane, and petroleum. 100% vegan and cruelty-free laundry detergent.
  • HE and Non-HE Machines: Compatible for use in high-efficiency and conventional washing machines.
  • Environmentally Sustainable: Bottle is made from 100% post-consumer materials. Super concentrated formula uses less than regular detergent. 85 loads. 1 gallon, 128 oz.

The Ultimate Buying Guide for All-Natural Laundry Soap

Choosing the right laundry soap is important for clean clothes and a healthy home. All-natural laundry soaps offer a great alternative to harsh chemicals. This guide will help you pick the best one for your needs.

Key Features to Look For

When shopping for natural laundry soap, look for these important features:

  • Plant-Derived Ingredients: Good soaps use ingredients straight from plants, like coconut or corn. These clean well without being tough on your skin or the planet.
  • Scent Source: Check if the soap uses essential oils for scent or if it is completely fragrance-free. People with allergies often need fragrance-free options.
  • Concentration: Highly concentrated formulas mean you use less soap per load. This saves money and reduces plastic waste.
  • Biodegradability: A truly natural soap breaks down easily after going down the drain. Look for labels that promise fast biodegradability.

Important Materials: What’s Inside Matters

The materials inside your soap determine how well it cleans and how safe it is. Avoid ingredients you cannot pronounce!

Cleaning Agents:
  • Soap vs. Detergent: True natural laundry soap is made through saponification (turning oils into soap). Modern “detergents” often use synthetic surfactants. Stick to real soap bars or powders made from natural oils.
  • Enzymes: Some natural soaps include plant-based enzymes (like those from pineapple or papaya) to help break down tough stains like grass or blood.
Softening and Brightening Agents:
  • Washing Soda (Sodium Carbonate): This naturally boosts cleaning power, especially in hard water.
  • Borax Alternatives: While Borax is sometimes used, many prefer alternatives like washing soda or plain baking soda for brightening.

Factors That Improve or Reduce Quality

Not all “natural” soaps perform the same. Quality depends on the formulation.

What Improves Quality:
  • Effective Surfactants: Soaps made with high-quality coconut oil surfactants clean deeply.
  • pH Balance: A well-balanced pH helps the soap lift dirt without damaging fabric fibers over time.
  • Third-Party Certification: Look for certifications (like EPA Safer Choice) that verify the ingredients are truly safe and effective.
What Reduces Quality:
  • Fillers: Too much salt or cheap fillers reduce cleaning power and can leave residue on clothes.
  • Synthetic Fragrances: These mask odors but often contain undisclosed chemicals that irritate sensitive skin.
  • Poor Dissolving: Powdered soaps that do not dissolve fully in cold water can leave white streaks on dark clothes.

User Experience and Use Cases

How you use the soap affects your overall experience.

Machine Compatibility:
  • HE Machines: Most modern natural laundry soaps are low-sudsing, making them safe for High-Efficiency (HE) washing machines. Always check the label! Too many suds can damage an HE washer.
  • Standard Machines: These machines handle natural soaps very well. You might see more suds, which is normal for traditional soap.
Best Use Cases:
  • Sensitive Skin: Unscented, dye-free formulas are excellent for babies, eczema sufferers, or anyone with chemical sensitivities.
  • Outdoor Gear: Natural soaps are often recommended for washing technical fabrics (like waterproof jackets) because they do not leave behind residues that block breathability.

Frequently Asked Questions (FAQ) About All-Natural Laundry Soap

Q: Does natural laundry soap actually clean tough stains?

A: Yes, quality natural soaps clean well, especially when paired with an oxygen booster or pre-treating the stain. Look for soaps containing natural enzymes.

Q: Is natural soap more expensive than regular detergent?

A: Sometimes the upfront cost is higher, but concentrated natural soaps often last longer because you use less per load. This can save you money over time.

Q: Can I use natural laundry soap in cold water?

A: Many modern formulas are designed to dissolve in cold water. If you use a powdered soap, stir it into a cup of hot water first before adding it to a cold wash cycle to ensure it dissolves completely.

Q: Will my clothes smell clean without artificial perfume?

A: Yes. Natural soaps remove the odor-causing bacteria. If you want a scent, choose soaps scented only with pure essential oils, like lavender or lemon.

Q: Are these soaps safe for septic systems?

A: Generally, yes. Since natural soaps biodegrade quickly, they are much safer for septic tanks than conventional detergents loaded with phosphates and harsh chemicals.

Q: What is the difference between natural laundry soap and laundry “detergent”?

A: Soap is made from natural fats and oils. Detergent is a synthetic cleaner. Natural soap often works best in soft water, while detergents are engineered to work better in hard water.

Q: How long does natural laundry soap last on the shelf?

A: If kept dry, natural soap powder or liquid can last for years. Liquid versions might separate slightly over time, but shaking them usually mixes them back up.

Q: Can I use bar soap cut up in my washing machine?

A: You can, but this is best for older, standard machines. For HE machines, use only products specifically formulated to be low-sudsing to avoid damage.

Q: Do I need to add fabric softener with natural soap?

A: Not usually. Natural soaps leave clothes softer than chemical detergents. If you need extra softness, use white distilled vinegar in the rinse cycle—it acts as a natural softener and removes soap residue.

Q: Where should I store my natural laundry soap?

A: Keep it in a cool, dry place. Keep liquid soaps out of freezing temperatures, as this can damage the emulsion.