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Reference · Manufacturing7 min · 1,515 words

Term entry

Enzyme Wash

A bio-chemical finishing process using cellulase enzymes ($4–$20/kg or ₹364–₹1,820/kg) to break down surface fibres,part of the $218–$673 million (₹19.8–₹61.2 billion) textile enzyme market growing at 3.7–4.8% CAGR, with Novonesis (30% market share), BASF, and DuPont leading globally, offering 50% less water usage versus stone washing.

7 min read1,515 wordsSearch volume · 1–5K/moUpdated · February 2026
Overview · 01

What is Enzyme Wash?

Enzyme washing is a garment finishing technique that uses biological enzymes,proteins that catalyse chemical reactions,to modify the surface structure of fabric. The process selectively degrades cellulose surface fibres (on cotton and similar natural fibres), removing the outermost layer to create a cleaner surface, improved softness, and a characteristic vintage appearance.

The Science of Enzyme Washing

Cellulase enzymes, derived from fungi like *Trichoderma reesei*, are the primary enzymes used in textile finishing. When applied to cotton fabric or garments in an aqueous bath, cellulases attack and hydrolyse the cellulose chains on protruding surface fibres, breaking them down and allowing them to be washed away. The result is:

  • Reduced pilling tendency (surface fibres that cause pills are removed)
  • Improved smoothness and lustre
  • Enhanced colour brightness due to removal of surface fuzz that scatters light
  • A soft, supple hand feel often described as "peach skin" on fine fabrics

Types of Enzyme Washes

  • Biopolishing/Bio-finishing: A controlled enzyme treatment primarily for smoothness and anti-pilling. Used on T-shirts, jerseys, and casual wear to improve hand feel without significant colour change
  • Bio-stoning: Enzyme washing of denim as an alternative to traditional stone washing. Enzymes partially replace pumice stones, reducing fabric and machine damage while achieving a similar worn look
  • Acid enzyme wash: Uses cellulases under slightly acidic pH conditions (4.5–5.5), producing more aggressive surface degradation and a more pronounced faded effect
  • Neutral enzyme wash: Milder process at neutral pH (6–7), more gentle on fabric, used for delicate finished looks

Process Parameters

The enzyme wash is conducted in industrial washing machines or paddle dyeing machines at:

  • Temperature: 45–60°C (enzyme activity is temperature-sensitive; too high denatures the enzyme)
  • pH: 4.5–7 depending on enzyme type
  • Time: 30–90 minutes
  • Enzyme concentration: 0.5–3% on weight of fabric (OWF)

After enzyme treatment, the bath is heated to 80–90°C to inactivate ("kill") the enzymes and stop the reaction, then garments are rinsed and finished.

Entrepreneur's perspective · 02

Why this matters for fashion entrepreneurs.

Enzyme washing is a finishing tool that fashion entrepreneurs should understand both as a quality-improvement technique and aesthetic option. The global textile enzyme market is valued at $218–$673 million (₹19.8–₹61.2 billion), growing at 3.7–4.8% CAGR.

Enzyme wash vs. stone wash comparison for brands:

FactorEnzyme WashStone WashEnzyme + Stone (Hybrid)
Water usage50% lessBaseline (70L per jean)25–30% less
Fabric strength loss5–15%10–25%8–18%
Machine wearMinimalSignificant (pumice damage)Moderate
Cost per garment (India)$0.07–$0.19 (₹6–₹17) T-shirt$0.43–$0.87 (₹39–₹79) jeans$0.72–$1.92 (₹65–₹175) jeans
Environmental impactLow (biodegradable enzymes)High (pumice mining, dust)Moderate
AestheticSmooth, soft, subtle fadeDramatic, localised fadingBest of both

Top enzyme suppliers globally:

  • Novonesis (formerly Novozymes, Denmark): 30% market share,Carezyme, Progress product lines
  • BASF + DuPont: 25% combined market share
  • AB Enzymes (Germany): Textile enzyme specialist
  • Sunson Industry (China): Growing market player
  • Zytex Pvt. Ltd. (India): Local enzyme supplier for Tirupur/Ahmedabad

Key advantage: Enzyme biopolishing dramatically improves hand feel of cotton basics,consumers immediately notice superior softness. Many premium brands (Buck Mason, Sunspel, COS) use enzyme finishing without explicitly marketing it.

Sourcing guide · 03

Where to source.

Global enzyme washing service comparison:

RegionHubSpecialtyMin BatchCost/kgQuality Tier
IndiaTirupur (Tamil Nadu)Knitwear biopolishing, bio-stoning30–50 kg$0.36–$0.96 (₹33–₹87)Export-grade (GOTS available)
IndiaAhmedabad (Gujarat)Denim enzyme processing100–200 kg$0.50–$1.20 (₹46–₹109)Strong for denim
IndiaBangalore (Bommasandra)In-house export factory finishing50–100 kg$0.40–$1.00 (₹36–₹91)Premium export
BangladeshDhaka, GazipurVolume enzyme + dye combined200–500 kg$0.30–$0.80 (₹27–₹73)High volume
TurkeyIstanbul, MalatyaEU-standard bio-stoning200–500 kg$1–$2.50 (₹91–₹228)EU-compliant
ChinaGuangzhou, DongguanAll enzyme types, massive scale500+ kg$0.50–$1.50 (₹46–₹137)Variable
VietnamHCMCSportswear enzyme finishing200–500 kg$0.60–$1.20 (₹55–₹109)Growing capability

Sourcing enzyme chemicals directly: Novonesis/Novozymes (30% market share), BASF, DuPont, AB Enzymes,all have Indian distributors in Tirupur, Surat, Ahmedabad. Indian suppliers: Zytex Pvt. Ltd., Maps Enzymes Ltd. Cellulase costs $4–$20/kg (₹364–₹1,820/kg).

5 questions to ask any finishing house: 1. Which enzyme type/supplier? | 2. Temperature and pH monitoring? | 3. Tensile strength test data? | 4. Enzyme inactivation protocol? | 5. Minimum batch size?

Pricing & costs · 04

What it costs.

Global enzyme wash pricing comparison (per kg):

ProcessIndia (Tirupur)BangladeshTurkeyUSAEU
Biopolishing (anti-pilling)$0.36–$0.96 (₹33–₹87)$0.30–$0.80 (₹27–₹73)$1–$2.50 (₹91–₹228)$2.50–$5 (₹228–₹455)$2–$4.50 (₹182–₹410)
Bio-stoning (enzyme + stone)$1.20–$2.40 (₹109–₹218)$1–$2 (₹91–₹182)$2–$4 (₹182–₹364)$4–$8 (₹364–₹728)$3.50–$7 (₹319–₹637)
Acid enzyme wash (vintage)$0.96–$1.80 (₹87–₹164)$0.80–$1.50 (₹73–₹137)$1.80–$3 (₹164–₹273)$3.50–$6 (₹319–₹546)$3–$5.50 (₹273–₹500)
Enzyme + dyeing combined$2.40–$4.80 (₹218–₹437)$2–$4 (₹182–₹364)$4–$7 (₹364–₹637)$6–$12 (₹546–₹1,092)$5.50–$10 (₹500–₹910)

Per-piece cost examples (India):

  • T-shirt (~200g) biopolishing: $0.07–$0.19 (₹6–₹17)
  • Denim trouser (~700g) bio-stoning: $0.84–$1.68 (₹76–₹153)
  • Hoodie (~600g) enzyme + dye: $1.44–$2.88 (₹131–₹262)

Enzyme wash vs. stone wash cost: Enzyme washing is 20–40% cheaper than stone washing,less water, less machine wear, lower labour (no stone loading/unloading), and fewer seconds/defects.

Setup costs: Wash recipe development $5.50–$22 (₹500–₹2,000) one-time. Minimum viable lot: 30–50 kg in India (~150–250 T-shirts per run).

FAQ · 08

Frequently asked.

Enzyme washing is one of the most environmentally responsible garment finishing processes. It uses 50% less water than stone washing, produces 1.9% energy savings and 1.4% CO2 reduction. Enzymes are 100% biodegradable, non-toxic, and used in small concentrations. Properly inactivated enzyme effluent has low environmental impact. The $218–$673 million (₹19.8–₹61.2 billion) textile enzyme market is driven largely by sustainability demand. Look for GOTS-certified finishing houses (required enzyme inactivation protocols).

Enzyme washing works primarily on cellulosic fibres,cotton, linen, lyocell (Tencel), viscose/rayon, and modal. Cellulase enzymes attack cellulose chains on the fibre surface. It is ineffective on synthetic fibres like polyester and nylon. Blended fabrics with above 50% synthetic content will not respond well to cellulase treatment. Raw cotton gives the most stable and cost-effective results,better enzyme absorption and more even wash effect.

A well-controlled enzyme wash causes minimal strength loss,typically 5–15% reduction in tensile strength, which is acceptable for retail garments. Over-processing (excessive time, temperature above 60°C, or enzyme concentration above 3% OWF) can cause 30–50% strength loss, making fabric prone to tearing. Always request tensile strength testing on treated samples before bulk approval. Process parameters: 45–60°C, pH 4.5–7, 30–90 minutes, then heat to 80–90°C to inactivate enzymes.

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