One 32-load bottle of Signature Bio Laundry Detergent stands upright and a 32-load bottle of Murasaki Bio Laundry Detergent leans casually against it. The detergent bottles are set against a green and purple gradient background.
A 32-load bottle of Murasaki Bio Laundry Detergent is balanced between thumb and pointer finger. The presentation is displayed against a neutral light grey background.
A hand holds a 32-load bottle of Signature Bio Laundry Detergent, showcasing the small-size. The presentation is displayed against a neutral light grey background.
An aluminum 32-load bottle of Dirty Labs Signature Bio Laundry Detergent centered against a light grey background. The bottle has a green and white label that showcases the magnolia, bergamot, and cedar scent. Beside it, there is a small silicon measuring beaker filled with yellow liquid detergent.
An aluminum 32-load bottle of Dirty Labs Murasaki Bio Laundry Detergent centered against a light grey background. The bottle has a purple and white label that showcases the jasmine, matcha, and vetiver scent. Beside it, there is a small silicon measuring beaker filled with yellow liquid detergent.
A bottle of Signature Bio Laundry Detergent lies on a blue watery surface. Text below reads: I am obsessed with this detergent! I can't get enough of the scent! My clothes feel clean and soft, and I've had no issues with my sensitive skin. —Madison L.
A bottle of Murasaki Bio Laundry Detergent is displayed on a purple gradient background. Below it is a positive review by Jane F. that reads, "Scentsational! I'm not a fan of smelly scents, but this one is lovely. Not overpowering, and the fragrance lingers after line drying and ironing."
One 32-load bottle of Signature Bio Laundry Detergent stands upright and a 32-load bottle of Murasaki Bio Laundry Detergent leans casually against it. The detergent bottles are set against a green and purple gradient background.
A 32-load bottle of Murasaki Bio Laundry Detergent is balanced between thumb and pointer finger. The presentation is displayed against a neutral light grey background.
A hand holds a 32-load bottle of Signature Bio Laundry Detergent, showcasing the small-size. The presentation is displayed against a neutral light grey background.
An aluminum 32-load bottle of Dirty Labs Signature Bio Laundry Detergent centered against a light grey background. The bottle has a green and white label that showcases the magnolia, bergamot, and cedar scent. Beside it, there is a small silicon measuring beaker filled with yellow liquid detergent.
An aluminum 32-load bottle of Dirty Labs Murasaki Bio Laundry Detergent centered against a light grey background. The bottle has a purple and white label that showcases the jasmine, matcha, and vetiver scent. Beside it, there is a small silicon measuring beaker filled with yellow liquid detergent.
A bottle of Signature Bio Laundry Detergent lies on a blue watery surface. Text below reads: I am obsessed with this detergent! I can't get enough of the scent! My clothes feel clean and soft, and I've had no issues with my sensitive skin. —Madison L.
A bottle of Murasaki Bio Laundry Detergent is displayed on a purple gradient background. Below it is a positive review by Jane F. that reads, "Scentsational! I'm not a fan of smelly scents, but this one is lovely. Not overpowering, and the fragrance lingers after line drying and ironing."
Recyclable packaging
Cold water optimized
Compatible with HE washers
Safe for sensitive skin
4.77 (4023)

Luxe Scent Gift Set

5-in-1 enzyme cleaning with Phytolase® technology

Scent starter set includes our laundry best sellers:
1 x Signature Bio Enzyme Laundry Detergent (32 loads)
1 x Murasaki Bio Enzyme Laundry Detergent (32 loads)

*This offer cannot be combined with other discounts

Buy Now

Gift the ultimate Dirty Labs laundry experience with our Bio Laundry best sellers. Elevate laundry day with both of our beloved scents while tackling dirty laundry with clean science. 

Dirty Labs Bio Laundry Detergents

Consciously formulated with nontoxic, readily biodegradable ingredients that are safe for sensitive skin, and free of dyes, sulfates, parabens, EU listed fragrance allergens, and all California Prop. 65 chemicals. With Dirty Labs 11x concentrated formula, less is more – 32 loads in an 8.6 oz bottle.

The Scents:

Signature: Subtle and sophisticated with notes of magnolia, bergamot, and cedar.

Murasaki: Inspired by the early Spring green tea harvest in Japan and features fresh notes of jasmine, matcha, and vetiver. 

Safe for You and the Planet

  • Compatible with traditional and HE washers.
  • Optimized for cold water.
  • Septic safe.
  • Hypoallergenic and safe for sensitive skin.
  • Safe for babies and pets.
  • Cruelty-free & Vegan
  • No SLS and SLES.
  • No dyes.
  • No parabens and preservatives.
  • No optical brighteners.
  • No chlorine bleach.
  • No CA Prop. 65 chemicals.
  • No phthalates
  • Packaging and formula are BPA-free.
  • Plastic-free packaging. Please recycle.
  • Recyclable cardboard container.
  • Scoops are made from responsibly sourced schima superba wood.

Proudly made in the USA.

Safe product certifications

Signature Bio Laundry Detergent: View the safety data sheet.
Murasaki Bio Laundry Detergent: View the safety data sheet.