Most laundry detergents are packed with optical brighteners, synthetic fragrances, and petroleum-based surfactants that leave residue on your clothes and in your machine. Choosing an all-natural alternative means getting fabrics truly clean without exposing your family or the environment to unnecessary chemicals — but not every “natural” label lives up to its promise.
I’m Mohammad Maruf — the founder and writer behind Gardening Beyond. I’ve spent years comparing plant-derived surfactants, enzyme systems, and third-party certifications across dozens of laundry products to determine which formulas actually remove dirt without relying on conventional synthetics.
After analyzing aggregated owner feedback, reviewing ingredient panels, and cross-referencing certifications like EPA Safer Choice and EWG Verified, the best all natural laundry detergent options stand apart by combining genuine plant-based cleaning agents with proven stain-fighting performance.
How To Choose The Best All Natural Laundry Detergent
Not every detergent marketed as “natural” meets the same standard. Some brands rely on a single plant-derived ingredient surrounded by synthetic fillers, while others build their entire formula around verified plant surfactants and targeted enzymes. Understanding what separates genuine natural detergents from clever packaging helps you pick a product that actually performs.
Third-Party Certifications Matter More Than Marketing Claims
The EPA Safer Choice label means every ingredient has been reviewed for human and environmental safety. EWG Verified goes further by requiring full transparency and banning specific chemicals even at trace levels. A detergent carrying one or both of these certifications has undergone scrutiny that “all natural” on the bottle alone never receives.
Enzyme Systems Determine Stain-Fighting Ability
Natural detergents that handle grass, grease, and food stains typically include protease, amylase, or lipase enzymes — biological catalysts that break down protein, starch, and fat. Formulas without enzymes struggle with anything beyond light soil. Check the ingredient list for specific enzyme names rather than vague “plant-based cleaning power” claims.
Concentration and Cost-Per-Load Tradeoffs
Ultra-concentrated formulas use less water and require smaller doses per load, which reduces packaging waste and shipping weight. However, concentrated liquids can be harder to measure correctly, and some users end up using more than necessary. Standard-concentration detergents are more forgiving but produce more plastic waste over time. Calculate loads per bottle rather than ounces per bottle when comparing value.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| ECOS Free & Clear | Mid-Range | Value-focused buyers needing 100 loads per jug | 100 loads per 100 oz bottle | Amazon |
| Mrs. Meyer’s Lavender | Mid-Range | Everyday loads with a subtle essential oil scent | 64 loads per 64 oz bottle | Amazon |
| 9 Elements Lavender | Premium | Vinegar-powered stain removal and odor control | 92 fl oz with vinegar surfactant | Amazon |
| ATTITUDE Wildflowers | Premium | EWG Verified safety for sensitive skin households | 60.8 fl oz for 36 loads | Amazon |
| Lazy Coconuts Sheets | Budget | Travel, dorms, and lightweight laundry needs | 64 sheets per pack, 8g each | Amazon |
In‑Depth Reviews
1. ECOS Hypoallergenic Laundry Detergent, Free & Clear
The ECOS Free & Clear formula delivers 100 loads per 100-ounce bottle using plant-derived cleaners sourced from coconut, making it one of the most cost-effective natural detergents on the market. It carries EPA Safer Choice certification and is free from dyes, optical brighteners, parabens, phosphates, and over 500 other ingredients the brand pledges to avoid. The 2X ultra-concentrated formula works in standard and HE machines and is safe for septic and greywater systems.
Owner reviews consistently highlight the strong lemongrass scent that fades after the wash cycle, leaving clothes fresh without lingering perfume. Users with sensitive skin report no irritation, and many describe it as a direct replacement for conventional brands like Tide. The bottle is plastic, but the soap itself is completely plastic-free and dye-free — a tradeoff worth noting for zero-waste households.
Where this detergent truly earns its top spot is in balancing price, load count, and verified natural ingredients. The dermatologist-tested, pH-balanced formula handles everyday soil well, though heavy stains benefit from a vinegar or oxygen booster. For a mid-range entry that outperforms its price tier, ECOS sets the standard.
What works
- 100 loads per jug offers exceptional value per wash
- EPA Safer Choice certified with no dyes or brighteners
- Plant-derived surfactants from coconut clean effectively
- Residue-free and safe for HE machines and septic systems
What doesn’t
- Strong initial lemongrass scent may not suit fragrance-free preferences
- Plastic bottle packaging contradicts zero-waste goals
- Struggles with heavy organic stains without a booster
2. Mrs. Meyer’s Clean Day Liquid Laundry Detergent, Lavender
Mrs. Meyer’s Lavender detergent uses plant-derived ingredients combined with garden-inspired essential oils and stain-fighting enzymes. The 64-ounce bottle yields 64 standard loads using the half-cap line, and full-cap dosing for heavy soil cuts that number. The formula is biodegradable, Leaping Bunny certified cruelty-free, and free from artificial colors, optical brighteners, parabens, and phthalates.
Customer feedback repeatedly praises the lavender fragrance as pleasant and natural — distinctly different from synthetic perfume notes found in conventional detergents. Users note that the scent lingers lightly on dried clothes without becoming overpowering, and the enzyme system handles everyday dirt and mild stains effectively. The concentrated formula pours easily and dissolves without residue in both HE and standard machines.
The main limitation is stain removal. Heavy grass, grease, or wine stains require pre-treatment because the enzyme package, while competent, isn’t as aggressive as some dedicated stain-fighting natural detergents. For regular laundry loads with occasional light stains, this detergent delivers a refined scent experience that many users describe as a genuine upgrade from mass-market brands.
What works
- Genuine lavender essential oil scent that smells natural, not synthetic
- Contains stain-fighting enzymes for everyday soil removal
- Leaping Bunny certified and free from parabens and phthalates
- Concentrated formula lasts with small dose per load
What doesn’t
- Higher cost per load compared to value-oriented natural detergents
- Struggles with heavy or set-in stains without pre-treatment
3. 9 Elements Liquid Laundry Detergent, Lavender Scent, Vinegar Powered
9 Elements takes a unique approach by using vinegar as the primary surfactant, combined with no more than nine total ingredients — no artificial preservatives, dyes, thickeners, or optical brighteners. The 92-ounce bottle carries EPA Safer Choice certification and is hypoallergenic, with a plant-based formula that means at least 50% of ingredients are plant-derived. The gentle low pH formula is designed to keep whites bright without bleach.
Real-world reviews highlight the detergent’s ability to transform heavily soiled whites after an overnight soak, with one user describing it as a “new favorite” for restoring dingy laundry. The lavender scent is natural and mild, and multiple reviewers with sensitive skin report zero itching or irritation. The cap design drew some criticism for being difficult to open, though customer service resolved issues quickly.
The vinegar-powered cleaning mechanism sets this apart from enzyme-based competitors. It excels at breaking down organic odors and general soil while being gentler on fabrics. The low-sudsing formula works well in HE machines, and the absence of synthetic fragrances makes it a strong choice for households prioritizing ingredient simplicity above all else.
What works
- Vinegar-powered surfactant tackles odors and organic stains effectively
- Only nine ingredients with no dyes, thickeners, or preservatives
- EPA Safer Choice certified and hypoallergenic
- Low pH formula prevents graying of white fabrics over time
What doesn’t
- Cap design is difficult to open for some users
- Not ideal for heavy enzymatic stains like grass or blood
4. ATTITUDE Liquid Laundry Detergent, EWG Verified, Wildflowers
ATTITUDE Wildflowers detergent holds EWG Verified status, which requires full ingredient transparency and bans substances that EPA Safer Choice allows at trace levels. The formula uses 98% naturally derived ingredients, is free from SLS, SLES, bleach, colorants, alcohol, and formaldehyde, and is certified vegan and cruelty-free. The 60.8-ounce bottle delivers 36 standard loads and works in all water temperatures.
Users with extremely sensitive skin consistently report this detergent as the only one that doesn’t cause reactions — even after trying other natural brands. The Wildflowers scent blends apple with floral and patchouli notes, described as reminiscent of Tide Pure Essentials white lilac but lighter. The formula leaves clothes soft without fabric softener and removes odors effectively, including smells from unscented detergents that can linger on synthetic fabrics.
The concentration level means 36 loads per bottle, which is lower than many competitors. Some users note low sudsing, which is normal for plant-based surfactants but can feel less satisfying to those accustomed to foam-heavy conventional detergents. For households prioritizing maximum ingredient safety certifications over load economy, this detergent is the clear leader.
What works
- EWG Verified with full ingredient transparency and strict safety standards
- 98% naturally derived with no SLS, SLES, or synthetic fragrances
- Effective on baby clothes, workout gear, and everyday stains
- Leaves fabrics soft without needing fabric softener
What doesn’t
- Only 36 loads per bottle makes cost-per-load higher than alternatives
- Low sudsing may feel less effective to users accustomed to foamy detergents
5. Lazy Coconuts Laundry Detergent Sheets, Unscented
Lazy Coconuts laundry sheets are ultra-concentrated strips made entirely from plants, packaged in recyclable cardboard with no plastic. Each pack weighs just 6.38 ounces and is 20 times lighter than comparable liquid detergents, significantly reducing transportation emissions. The sheets are sulfate-free, fragrance-free, and hypoallergenic, making them suitable for sensitive skin and baby clothes.
Owner feedback emphasizes the convenience factor — travelers, cruisers, and dorm residents love that the sheets take negligible space and don’t count as liquids for air travel. The strips dissolve completely in both machine and hand-wash scenarios, leaving no residue. Users with chemical sensitivities appreciate the completely unscented formulation that doesn’t trigger reactions.
The tradeoff is cleaning power. Multiple reviews note that the sheets handle light daily soil well but fall short on heavy stains, requiring multiple strips or pre-treatment for ground-in dirt. For a household with active children or frequent heavy-duty laundry, these sheets work best as a supplement rather than a primary detergent. For travelers and light-laundry households seeking the lowest possible environmental footprint, they’re unmatched.
What works
- Plastic-free, carbon-negative packaging with minimal shipping weight
- Ideal for travel, cruises, and dorms with no liquid restrictions
- Completely unscented and hypoallergenic for sensitive skin
- Dissolves fully in hot and cold water with no residue
What doesn’t
- Poor stain removal on heavy soil and set-in dirt
- Requires multiple sheets per load for adequate cleaning of large loads
Hardware & Specs Guide
Surfactant Source: Plant vs Synthetic
Plant-derived surfactants like coconut-based sodium cocoate or lauryl glucoside break down grease and dirt without the environmental persistence of petroleum-based linear alkylbenzene sulfonates (LAS). All five reviewed detergents use plant-derived surfactants, but the concentration varies. ECOS and ATTITUDE rely primarily on coconut and palm-derived cleaning agents, while 9 Elements uses vinegar (acetic acid) as its primary surfactant — a different mechanism that excels at odor removal but may not match enzyme-based formulas on protein stains.
Enzyme Profile: Protease, Amylase, Lipase
Enzymes are biological catalysts that target specific stain types. Protease breaks down protein-based stains like grass and blood. Amylase attacks starch from food. Lipase handles fats and oils. Mrs. Meyer’s includes a stain-fighting enzyme package, while ECOS and ATTITUDE rely on surfactant power without listing specific enzymes. 9 Elements uses vinegar’s acidic pH to break down soils, which is effective but different from enzymatic action. Lazy Coconuts sheets contain no enzymes, explaining their limited stain removal. For households dealing with frequent biological stains, an enzyme-containing formula is the better choice.
FAQ
What certifications actually verify that a detergent is all natural?
Why do some natural detergents leave clothes feeling stiff or residue?
Can all natural laundry detergent handle grass and mud stains from kids’ clothes?
Are unscented natural detergents better for sensitive skin than scented ones?
How do I know if an all natural detergent works in a high-efficiency washer?
Final Thoughts: The Verdict
For most households, the best all natural laundry detergent winner is the ECOS Hypoallergenic Free & Clear because it combines EPA Safer Choice certification, plant-derived coconut surfactants, and 100 loads per bottle at a price that undercuts most competitors. If you want a refined essential oil scent with stain-fighting enzymes, grab the Mrs. Meyer’s Lavender. And for households prioritizing maximum ingredient safety certifications above all else, nothing beats the ATTITUDE Wildflowers EWG Verified formula.