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Front Page  /  Crowd Favorites  /  57 Crowd-Favorite Amazon Edit  /  Dirty Labs | Signature Scent |…
Dirty Labs | Signature Scent | Bio-Liquid Laundry Detergent | 32 Loads (8.6 fl…
Listing photographAll photos on Amazon ↗
Dirty Labs

Dirty Labs | Signature Scent | Bio-Liquid Laundry Detergent | 32 Loads (8.6 fl oz) | Hyper-Concentrated | High

4.3 · 5,227 reviews
$20
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Price checked against the listing when this page was built. We earn a commission if you buy — it does not change what we say.
Colour & size options · 6 on the listing
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The Quick Take

What it is

A hyper-concentrated liquid detergent that does 32 loads in just 8.6 fl oz, made with plant-based enzymes and nontoxic ingredients. It's for anyone tired of lugging around massive bottles and wants effective cleaning without the petroleum-based gunk.

Why It Made The Cut

What earns it a place in this cart

Over 5,200 people have rated it 4.3 stars, proving this tiny bottle actually works on real dirt and odor.

Magnolia, bergamot, cedar—and a cap that's actually your measuring cup.
Crowd Takeaways

The dominant reaction is Convinced — the cleaning power.

Our editorial reading of how the reaction breaks down across this listing’s Amazon ratings — not a poll, not a survey. Positives first, reservations last. Reaction groups, never review quotes.

Convincedthe cleaning power
Relievedfragrance-free gentleness
Frustratedthe bottle design
Disappointedscent sensitivity concerns
Based on 5,227 Amazon reviews at ★ 4.3
Our Take

Concentrated cleaning power that doesn't compromise on gentleness or results.

This is detergent engineered around a single insight: you don't need massive bottles, just smarter formulas.

At $20 for 32 loads, you're paying about 62 cents per wash—competitive with mid-range detergents, but you're getting clean chemistry and an aluminum bottle you'll actually want to keep.

Who it is forBest for households that care about ingredient transparency, want to shrink their laundry routine's environmental footprint, or have sensitive skin and are done with dyes and perfume overload.

How We Judged It

What to check before you buy

01

Concentration & Yield

8.6 fl oz = 32 loads

The math is impossible to ignore: one tiny aluminum bottle replaces several standard ones. Each cap-full (8 ml) handles a full wash, so you're not guessing or pouring carelessly. This is the whole point—less packaging, less shipping weight, less waste.

02

What's Actually In It

Nontoxic, biobased, 97% USDA Biobased certified, no sulfates, dyes, parabens, preservatives, chlorine bleach, or CA Prop.65 chemicals

If you've ever read the back of a standard detergent and felt like you needed a chemistry degree, this one is a breath of fresh air. Hypoallergenic and safe for babies and pets. Cruelty-free and vegan. The ingredient philosophy here is "if nature doesn't make it, we don't use it."

03

Scent & Machine Compatibility

Signature Scent (Magnolia, Bergamot, & Cedar); works in both HE and standard washers, optimized for cold water

The scent is understated—herbal and woody rather than artificial-fresh. Optimized for cold water means lower energy bills and faster wash cycles. Works everywhere: no gatekeeping for machine type.

Good To Know

Straight from the listing

  • GentleMost cleaners today use technologies that were developed almost 100 years ago. In fact, many common deep-cleaning formulas still rely on harmful, petroleum-based chemicals. Dirty Labs is different. Consciously…
  • EffectiveFor us, dirty-free cleaning is not just about clean ingredients. We formulate to get the job done, and we put our products through rigorous testing to ensure they’re strong enough for those who like to get…
  • Environmentally FriendlyAt Dirty Labs - Less is More. By creating hyper-concentrated formulas, we greatly reduce our package sizes (and thus, our carbon footprint). Our bottles are made of aluminum and can be infinitely recycled. Our…
  • DirectionsFollow your garment care label and washing machine instructions. Measure with cap (1 standard wash = 8 ml). For tough stains, pretreat directly to soil area and allow to sit for 5 minutes before washing.

Manufacturer copy, trimmed. Check the listing for current dimensions and stock.

Context

Where this sits

Dirty Labs strips away a century of unnecessary chemistry—no sulfates, dyes, parabens, or bleach—and replaces it with Phytolase, an enzyme that targets stains and odors at the source.

$20Buy on Amazon →