---
product_id: 504729046
title: "Signature | Bio Laundry Detergent | 80 Loads (21.6 fl oz)"
brand: "dirty labs"
price: "€ 73.45"
currency: EUR
in_stock: true
reviews_count: 10
category: "Dirty Labs"
url: https://www.desertcart.sk/products/504729046-signature-bio-laundry-detergent-80-loads-21-6-fl-oz
store_origin: SK
region: Slovakia
---

# 97% USDA biobased & biodegradable 80 loads hyper-concentrated formula Aluminum bottle, infinitely recyclable Signature | Bio Laundry Detergent | 80 Loads (21.6 fl oz)

**Brand:** dirty labs
**Price:** € 73.45
**Availability:** ✅ In Stock

## Summary

> ♻️ Clean smarter, live greener, smell signature-fresh.

## Quick Answers

- **What is this?** Signature | Bio Laundry Detergent | 80 Loads (21.6 fl oz) by dirty labs
- **How much does it cost?** € 73.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/504729046-signature-bio-laundry-detergent-80-loads-21-6-fl-oz)

## Best For

- dirty labs enthusiasts

## Why This Product

- Trusted dirty labs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Sustainability:** Hyper-concentrated formula reduces packaging waste; aluminum bottles cut carbon footprint and recycle endlessly.
- • **Versatile & Efficient:** Compatible with HE and standard washers, optimized for cold water, and lasts up to 80 loads—premium performance meets convenience.
- • **Gentle on Skin & Planet:** Hypoallergenic, vegan, cruelty-free, and safe for babies, pets, and sensitive skin—clean laundry with a conscience.
- • **Elevated Signature Scent:** Subtle blend of Magnolia, Bergamot & Cedar delivers a sophisticated, fresh fragrance that’s never overpowering.
- • **Powerful Bio-Enzyme Cleaning:** Phytolase technology targets stains & odors at the source for deep, effective cleaning without harsh chemicals.

## Overview

Dirty Labs Signature Bio Laundry Detergent offers 80 loads of hyper-concentrated, EPA Safer Choice-certified cleaning power with advanced bio-enzymes. Crafted from 97% USDA biobased, biodegradable ingredients, it’s free from sulfates, dyes, parabens, and petrochemicals. Packaged in infinitely recyclable aluminum, this hypoallergenic, vegan formula is safe for sensitive skin, babies, and pets, delivering a subtle, sophisticated Magnolia-Bergamot-Cedar scent while reducing environmental impact.

## Description

desertcart.com: Dirty Labs | Signature | Bio Laundry Detergent | 80 Loads (21.6 fl oz) | Hyper-concentrated bio enzymes, nontoxic & biodegradable, stain & odor removal, for HE & standard machines

Review: Five Years In, This Is Still Our Go-To Detergent - We’ve been using Dirty Labs consistently for more than five years, and it remains one of our favorite laundry products. What keeps us coming back is the balance of cleaning power and scent. The fragrance is soft and elevated without being overwhelming, which matters to me because I’m very sensitive to stronger commercial detergent scents like Tide or Gain. I used to default to free-and-clear formulas, but I always missed having just a little fragrance. This gives me that without feeling overpowering. With “designer detergent” becoming more popular, this is still the type I prefer. It gives laundry that more sophisticated, fragrance-forward experience, but I also like that the formula is built around bio enzymes and a more thoughtfully formulated approach to cleaning rather than fragrance being the main attraction. The enzyme cleaning power is excellent. One of my favorite uses is washing sneakers and training shoes. They come out looking noticeably cleaner, often close to new again, and smell fresh without being heavily perfumed. We’ve also been very happy with its general stain and odor removal. My biggest criticism is the dispensing. The included silicone measuring cup is useful, but pouring the concentrated detergent directly from the bottle can become sticky, messy, and a little wasteful. We also purchased the Dirty Labs dispensing vessel, but ultimately found it more frustrating than helpful. It reminded me of a hand-soap dispenser, and we were often left with detergent at the bottom that the pump could no longer reach. I would love to see Dirty Labs offer a simple long-straw pump designed to fit the actual detergent bottles. That would make an already excellent product much easier and cleaner to use. Overall, after more than five years of regular use, the cleaning performance, stain removal, and gentle elevated scent are still what keep us buying it.
Review: Great Cleaning Power, Thoughtful Ingredients, and Lasts Longer Than Expected - I’ve repurchased this detergent and plan to continue doing so because it checks a lot of boxes for me. The biggest reason is the ingredient list. I’m very intentional about the products I bring into my home, and I appreciate that Dirty Labs focuses on bioenzymatic cleaning technology and thoughtfully formulated ingredients rather than relying on harsher chemicals. The Murasaki scent is pleasant and clean without being overpowering. It’s not necessarily my favorite fragrance of all time, but I enjoy it enough that I never get tired of smelling it on freshly washed clothes. The scent feels subtle and sophisticated rather than artificial or overwhelming. One thing I’ve noticed is that the detergent lasts longer than the packaging suggests. The bottle is marketed for 32 loads, but I routinely get more than that because I adjust the amount based on the size and soil level of each load. A little goes a long way, and I’ve found it to be very concentrated. Most importantly, it cleans well. My clothes come out fresh, and I feel good knowing I’m using a product whose ingredient philosophy aligns with my values. If you’re looking for a detergent with effective cleaning performance, a pleasant scent, and a cleaner ingredient profile, I think this is worth the investment. It’s become a staple in my laundry routine, and I will absolutely repurchase it.

## Features

- GENTLE: Most 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 formulated with nontoxic, biobased ingredients, our formulas are safe for sensitive skin and all clothing types. Dirty Labs is cruelty-free, vegan, hypoallergenic, and safe for babies and pets.
- EFFECTIVE: For 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 really dirty. Phytolase, our advanced enzyme cleaning technology targets stains and odors at their source while being extra gentle for you, your clothes, and the planet. But don't just take our word for it see what our customers are saying.
- ENVIRONMENTALLY FRIENDLY: At 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 ingredients are responsibly sourced and created through biorenewable manufacturing processes. We examine every aspect of our product life cycles in order to achieve the safest, most sustainable solutions.
- DIRECTIONS: Follow your garment care label and washing machine instructions. Measure with teaspoon or Dirty Labs silicone beaker (available separately, or with all 32 load bottles). For tough stains, pretreat directly to soil area and allow to sit for 5 minutes before washing. Our detergent is hyper-concentrated use as follows: 8ml for medium loads, 12ml for large loads, 16 ml for x-large loads.
- SPECS: 21.6 fl oz = 80 loads. Signature Scent (Magnolia, Bergamot, & Cedar). Compatible with traditional and HE washers. Optimized for cold water. Certified EPA Safer Choice Partner. 97% USDA Biobased certified. No sulfates, dyes, parabens, preservatives, chlorine bleach, or CA Prop.65 Chemicals. Visit our store for more ingredients information.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B7YS1VK |
| Best Sellers Rank | #1,026 in Health & Household ( See Top 100 in Health & Household ) #20 in Liquid Laundry Detergent |
| Brand | Dirty Labs |
| Brand Name | Dirty Labs |
| Customer Reviews | 4.3 out of 5 stars 5,271 Reviews |
| Formulation Type | Concentrated, High Efficiency |
| Item Dimensions | 2.6 x 2.6 x 9.89 inches |
| Item Form | Liquid |
| Item Weight | 1.4 pounds |
| Liquid Volume | 21.6 fluid ounces |
| Manufacturer | Dirty Labs |
| Material Feature | Biodegradable |
| Material Features | Biodegradable |
| Material Type Free | Bleach Free, Chlorine Free, Dye Free, Paraben Free, Petrochemical Free, Petroleum Free, Sulfate Free, cruelty free, hypoallergenic, vegan Material Type Free Bleach Free, Chlorine Free, Dye Free, Paraben Free, Petrochemical Free, Petroleum Free, Sulfate Free, cruelty free, hypoallergenic, vegan See more |
| Model Number | 110116 |
| Number of Items | 1 |
| Part Number | 110116 |
| Product Benefits | Dirty Labs | Signature Scent Bio-Liquid Laundry Detergent 80 Loads (21.6 fl oz) Hyper-Concentrated High Efficiency & Standard Machine Washing Nontoxic, Biodegradable Stain Odor Removal |
| Scent | Signature (Magnolia. Bergamot. Cedar) |
| Skin Type | Sensitive |
| Specific Uses For Product | Biodegradable, Chemical Free, Fights Odor, Hypoallergenic, Non-Toxic, Skin Sensitive, Vegan |
| UPC | 850018918176 |
| Unit Count | 21.6 Fluid Ounces |

## Product Details

- **Brand:** Dirty Labs
- **Item Form:** Liquid
- **Scent:** Signature (Magnolia. Bergamot. Cedar)
- **Unit Count:** 21.6 Fluid Ounces

## Images

![Signature | Bio Laundry Detergent | 80 Loads (21.6 fl oz) - Image 1](https://m.media-amazon.com/images/I/61jSkQDn74L.jpg)

## Available Options

This product comes in different **Size, Scent** options.

## Questions & Answers

**Q: Please list the full ingredients list in the product description here. There's no need to hide them?**
A: Fragrance Free.
Lauryl glucoside (110615-47-9), Water (7732-18-5), Caprylyl/Capryl glucoside (68515-73-1), Glycerine (56-81-5), Capryloyl/Caproyl methyl glucamide (1591782-62-5), Coconut fatty acid (61788-47-4), Protease (Subtilisin) (aep) (9014-01-1), Sodium citrate (6132-04-3), Potassium hydroxide (1310-58-3), Propanediol (504-63-2), Alpha-Amylase (aep) (9000-90-2), Cellulase (aep) (9012-54-8), Mannanase (37288-54-3), Pectate lyase (9015-75-2), Sodium hydroxide (1310-73-2), Propylene glycol (57-55-6).

Our ingredients are free of all CA Prop 65 Chemicals of Concern.

CAS is a Registry Number, also referred to as CAS No., a unique numerical identifier assigned by the Chemical Abstracts Service (CAS) to every chemical substance described in open scientific literature.

**Q: Is this safe for natural fibers, specifically wool or silk?**
A: It has enzymes in it, so I wouldn't use it with silk

**Q: Does this work well with hard water?**
A: Don’t know but the small amount I used for a medium load of clothes in a short cycle actually worked. Nice soft fragrance too. However it’s too expensive for every load.  There are many other Good laundry soaps that are gentle and they work. 
This one I’d suggest saving for delicate things.

**Q: Can i use white vinegar with this detergent? and with the oxygen booster product? we have extremely hard water. will we need vinegar with the booster?**
A: I’ve used white vinegar bc I like my towels to be extra clean and fresh and I haven’t had any issues.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Years In, This Is Still Our Go-To Detergent
*by D***R on August 31, 2026*

We’ve been using Dirty Labs consistently for more than five years, and it remains one of our favorite laundry products. What keeps us coming back is the balance of cleaning power and scent. The fragrance is soft and elevated without being overwhelming, which matters to me because I’m very sensitive to stronger commercial detergent scents like Tide or Gain. I used to default to free-and-clear formulas, but I always missed having just a little fragrance. This gives me that without feeling overpowering. With “designer detergent” becoming more popular, this is still the type I prefer. It gives laundry that more sophisticated, fragrance-forward experience, but I also like that the formula is built around bio enzymes and a more thoughtfully formulated approach to cleaning rather than fragrance being the main attraction. The enzyme cleaning power is excellent. One of my favorite uses is washing sneakers and training shoes. They come out looking noticeably cleaner, often close to new again, and smell fresh without being heavily perfumed. We’ve also been very happy with its general stain and odor removal. My biggest criticism is the dispensing. The included silicone measuring cup is useful, but pouring the concentrated detergent directly from the bottle can become sticky, messy, and a little wasteful. We also purchased the Dirty Labs dispensing vessel, but ultimately found it more frustrating than helpful. It reminded me of a hand-soap dispenser, and we were often left with detergent at the bottom that the pump could no longer reach. I would love to see Dirty Labs offer a simple long-straw pump designed to fit the actual detergent bottles. That would make an already excellent product much easier and cleaner to use. Overall, after more than five years of regular use, the cleaning performance, stain removal, and gentle elevated scent are still what keep us buying it.

### ⭐⭐⭐⭐⭐ Great Cleaning Power, Thoughtful Ingredients, and Lasts Longer Than Expected
*by T***J on June 6, 2026*

I’ve repurchased this detergent and plan to continue doing so because it checks a lot of boxes for me. The biggest reason is the ingredient list. I’m very intentional about the products I bring into my home, and I appreciate that Dirty Labs focuses on bioenzymatic cleaning technology and thoughtfully formulated ingredients rather than relying on harsher chemicals. The Murasaki scent is pleasant and clean without being overpowering. It’s not necessarily my favorite fragrance of all time, but I enjoy it enough that I never get tired of smelling it on freshly washed clothes. The scent feels subtle and sophisticated rather than artificial or overwhelming. One thing I’ve noticed is that the detergent lasts longer than the packaging suggests. The bottle is marketed for 32 loads, but I routinely get more than that because I adjust the amount based on the size and soil level of each load. A little goes a long way, and I’ve found it to be very concentrated. Most importantly, it cleans well. My clothes come out fresh, and I feel good knowing I’m using a product whose ingredient philosophy aligns with my values. If you’re looking for a detergent with effective cleaning performance, a pleasant scent, and a cleaner ingredient profile, I think this is worth the investment. It’s become a staple in my laundry routine, and I will absolutely repurchase it.

### ⭐⭐⭐⭐⭐ EDIT: you’ll need about 3x the recommended amt. see r/laundry on Reddit
*by K***E on August 24, 2025*

For years I’ve been searching for fragrance-free products that actually work. If you’ve ever tried the usual “Free & Clear” options, you probably know the story: they’re marketed as gentle, but most of them underperform. Tide Free & Gentle (or “Gentle Free & Clear,” whatever they’re calling it now) doesn’t clean nearly as well as regular Tide. All Free & Clear and Kirkland Free & Clear are even weaker. And when Tide Ultra Stain Release Free & Clear was discontinued, it felt like the last great option was gone. Dirty Labs has completely changed that. Their Unscented Bio Laundry Detergent is the first fragrance-free formula I’ve found that actually matches or exceeds the cleaning power of mainstream detergents. The yardstick in my house is my husband’s laundry: he has extremely oily skin and hair, and most fragrance-free detergents simply can’t get his clothes and pillowcases clean and free of sebum residue. Dirty Labs can. The only mainstream product that comes close right now is All Free & Clear Odor Relief, but even that doesn’t perform quite as consistently. With Dirty Labs, everything comes out fresh, soft, and truly clean. And it only takes two teaspoons per load. Now, about those pumps. I’ve seen some reviewers complain about having to pump eight times. Honestly? It takes maybe 15 seconds. That’s not a flaw, that’s just concentrated detergent in action. You can either pump straight into your washer’s detergent compartment or use the little silicone cup that comes with the system and toss it right in with your clothes. It’s neat, tidy, and easy. What really elevates the experience, though, is the Reusable Erlenmeyer Glass Flask. This is one of the most thoughtful product designs I’ve ever seen in a cleaning product. The glass feels sturdy and high-quality in your hand, the proportions are comfortable to hold, and it looks beautiful sitting out on the shelf. No more ugly plastic jugs, no more industrial packaging that you want to hide away — just clean lines and timeless design. It’s eco-friendly, it’s reusable, and it turns laundry into a routine I actually don’t mind. The flask plus the detergent together feel like a well-thought-out system, not just a product. And while I was switching over, I decided to try the Dishwasher Detergent too. It’s every bit as effective as the laundry detergent. Dishes come out sparkling, without residue or synthetic fragrance. No heavy perfumes masking “clean,” just actual clean. Between the laundry detergent, the flask, and the dishwasher detergent, Dirty Labs has created a complete system for the home that’s sustainable, safe, and effective. I’ve been so impressed that I bought sets for my mom and both of my adult daughters. When you find something that works this well, you want to share it. Dirty Labs solved a problem I’ve had for years: how to get truly clean clothes and dishes without relying on harsh, heavily scented mainstream products or disappointing “free & clear” versions that don’t do the job. If you’re on the fence, here’s my advice: don’t just buy one piece — get the whole system. The Unscented Laundry Detergent, the Erlenmeyer Glass Flask, and the Dishwasher Detergent. Together they make cleaning simple, elegant, and effective. This is one of those rare cases where you really can have it all: eco-conscious design, fragrance-free formulas, and powerful cleaning performance.

## Frequently Bought Together

- Dirty Labs | Signature Scent Bio-Liquid Laundry Detergent 80 Loads (21.6 fl oz) Hyper-Concentrated High Efficiency & Standard Machine Washing Nontoxic, Biodegradable Stain Odor Removal
- Dirty Labs | Scent Free | Bio Enzyme Laundry Booster | 48 Loads (1 lb) | Hyper Concentrated | High Efficiency & Standard Machine Washer | Nontoxic, Biodegradable | Stain & Odor Removal Enzyme Booster
- Dirty Labs | Dishwasher Detergent and Booster | Aestival Scent | 48 Loads (1 lb) | Ultra Clean, Spot Free, Quick Wash Optimized | Hyper Concentrated

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-09-23*