The natural detergent shelf has tripled in size over the last five years, and most of it is greenwashing. Slap a leaf graphic on a bottle, swap “free and clear” for “naturally derived,” and you can charge a 40 percent premium. Picking the best natural detergent means looking past the label and reading the actual ingredient list. The genuinely good options share three traits: they disclose every ingredient, they avoid synthetic fragrance, and they clean as well as conventional detergents in real households. This guide ranks the brands worth buying and explains where the rest cut corners.
- What Makes a Detergent Genuinely Natural
- Best Overall: Branch Basics Concentrate
- Best Powder: Molly's Suds Original
- Best Budget: Seventh Generation Free & Clear
- Best Sheet Detergent: Earth Breeze
- Best for Sensitive Skin: Puracy Natural Liquid
- Best Pods: Dropps Stain & Odor
- Brands to Avoid
- How to Pre-Treat Stains Naturally
- Cold Water Performance Note
- Final Recommendation
What Makes a Detergent Genuinely Natural
A truly natural detergent avoids:
- Synthetic fragrances and parfum (undisclosed chemical mixtures)
- Sodium lauryl sulfate and sodium laureth sulfate
- 1,4-dioxane (a manufacturing contaminant)
- Optical brighteners
- Phosphates and EDTA
- Quaternary ammonium compounds
- Methylisothiazolinone and other harsh preservatives
The brands listed below have been verified by EWG (Environmental Working Group), Made Safe certification, or third-party ingredient analysis. Self-claimed “natural” brands without certification have been excluded.
Best Overall: Branch Basics Concentrate
Branch Basics Concentrate at 49 dollars for 33 ounces is the cleanest formulation on the market. Five ingredients: water, coconut-derived surfactants, decyl glucoside, sodium gluconate, and chamomile extract. EWG rates it A.
The catch is the dilution math. The concentrate makes 7 to 14 bottles of laundry detergent depending on water strength, which works out to 0.18 to 0.35 dollars per load. That is not budget territory, but it is reasonable for a serious natural product.
Cleaning performance is genuinely good. Branch Basics handles light to moderate soil as well as Tide. For heavily soiled work clothes, you may need their oxygen booster as a pre-treat.
Best Powder: Molly’s Suds Original
Molly’s Suds Original Laundry Powder at 25 dollars for 70 loads gives the best powder option. Five ingredients: sodium carbonate, sodium chloride, magnesium sulfate, sodium bicarbonate, and peppermint oil. EWG rates it A.
The peppermint scent is light and fades during drying. The powder dissolves cleanly in cold water, which not all natural powders do. Per-load cost is 0.36 dollars, mid-range.
It is not as effective on protein stains (blood, food sauces) as enzyme-based detergents. Pre-treat tough stains with their stain stick or use a separate enzyme spray.
Best Budget: Seventh Generation Free & Clear
Seventh Generation Free & Clear at 13 to 18 dollars for a 50-load bottle is the best natural detergent under 0.30 dollars per load. EWG rates it B, slightly behind Molly’s and Branch Basics due to a few processing additives.
It uses plant-based surfactants and includes no synthetic fragrance, dyes, or optical brighteners. Cleaning performance is solid for everyday loads. Available in nearly every grocery store, which makes it the most practical option for most households.
Best Sheet Detergent: Earth Breeze
Earth Breeze Eco Sheets at 20 dollars for 60 loads are a popular alternative to bottled liquid. Each load is one sheet, dissolved on contact with water. EWG rates it B.
The convenience is genuine: no plastic bottle, no measuring, lightweight to ship. Performance is fine for normal home use, though slightly weaker than the top liquid options on heavy soil. Subscription pricing brings the cost to about 0.25 dollars per load.
Skip Tru Earth, Kind Laundry, and similar competitors at higher price points — Earth Breeze leads the sheet category on both ingredient transparency and price.
Best for Sensitive Skin: Puracy Natural Liquid
Puracy Natural Liquid Laundry Detergent at 24 dollars for 96 loads suits households with eczema, allergies, or chemical sensitivities. The formulation is dermatologist-tested and EWG A-rated.
The fragrance-free version is genuinely scent-free, not just lightly scented. Plant-based enzymes break down protein stains better than most natural alternatives. Per-load cost is 0.25 dollars, very competitive.
Best Pods: Dropps Stain & Odor
Dropps Stain & Odor Laundry Pods at 24 dollars for 64 pods are the best natural detergent in pod format. EWG B-rated. Plant-based enzymes, no synthetic fragrance, biodegradable PVA film.
Pods are convenient but slightly more expensive per load (0.38 dollars) than liquid alternatives. The PVA film question is worth knowing — though the FDA considers PVA biodegradable, some research suggests it persists longer than advertised in wastewater.
Brands to Avoid
Skip Mrs. Meyer’s Clean Day. The lavender, basil, and lemon verbena scents come from synthetic fragrance compounds despite the natural-looking marketing. EWG rates it C-D.
Skip Method Laundry Detergent. Better than Tide on ingredients, but the fragrance ingredients are not fully disclosed and several formulations contain optical brighteners.
Skip any “natural” detergent that lists “fragrance” or “parfum” without disclosure. The phrase covers up to 4,000 individual ingredients, many of which are skin and respiratory irritants.
How to Pre-Treat Stains Naturally
For grease stains, dab with Castile soap or a paste of baking soda and water before washing. Let sit 15 minutes, then wash on warm.
For protein stains (blood, sweat, food), treat with cold water and an enzyme spray like Branch Basics Oxygen Boost or Molly’s Suds Stain Stick.
For tough stains, soak overnight in a tub of warm water with 1/2 cup of oxygen bleach (OxiClean Free, Molly’s Suds Oxygen Whitener). Then wash normally.
Cold Water Performance Note
Most natural detergents lose effectiveness in cold water below 60°F because the surfactants and enzymes activate at higher temperatures. If your tap cold runs very cold, switch to warm wash for the first few loads after switching to a natural brand. Performance equalizes once you find the right water temperature.
Final Recommendation
For most households, Seventh Generation Free & Clear is the best natural detergent at a reasonable price and effortless availability. For sensitive skin or eczema, Puracy or Branch Basics is worth the premium. For those committed to powder or sheet formats, Molly’s Suds and Earth Breeze respectively are the strongest options. The shared rule across all of them is to read ingredient lists rather than trust front-of-bottle claims — that is where greenwashing lives.
