Shanghai Vana Biotech Co., Ltd., a leader in biotech innovation, is proud to introduce Magic Blue Powder—a groundbreaking cold bleach enzyme set to transform the denim washing industry. As a second-generation laccase, this advanced formula redefines how vintage and fashion-forward denim styles are created, combining efficiency, sustainability, and superior performance.
Redefining Denim Aesthetics with Precision
Magic Blue Powder empowers denim manufacturers to achieve highly sought-after styles with unmatched accuracy. Its high-end enzyme composition effectively removes unfixed color and surface floating dye (including indigo and certain reactive dyes), significantly enhancing abrasion clarity. Whether aiming for the rugged appeal of heavy stone grinding, the textured look of moderate fry, or the even finish of moderate fully spray, this enzyme delivers consistent, professional results.
Crucially, its mild bleaching action preserves the fabric’s inherent strength and elasticity, eliminating the brittleness often caused by traditional harsh processes. This ensures denim garments remain durable while boasting on-trend aesthetics.


Safety and Sustainability at Its Core
Magic Blue Powder aligns with the strictest global standards for safe and eco-friendly textile production. It contains no formaldehyde, APEO, heavy metal ions, or restricted/prohibited substances, fully complying with the renowned Oeko-Tex 100 standard. For brands prioritizing sustainability and consumer safety, this enzyme offers a responsible alternative to conventional washing methods.
Streamlined Processes for Enhanced Efficiency
Beyond style and safety, Magic Blue Powder revolutionizes production workflows:
Direct Process Replacement: Seamlessly replaces traditional moderate fry and moderate fully spray processes, reducing operational complexity.
Pumice Optimization: Cuts down on pumice usage to lower costs and waste:
No pumice needed when traditional processes require 1–2 packs.
Only 1–2 packs recommended for cases where traditional methods use 3–5 packs.
Easy Application:
Features a built-in buffer system for direct use.
With a recommended dosage of 0.3–3.0g/L, processing time of 5–30 minutes, and operating conditions of 25–45℃ at pH 4.5–5.5, it integrates effortlessly into existing lines.
Technical Specifications and Storage
Form: Red and white powder
Ionicity: Nonionic
Solubility: Easily dissolves in water
Packaging: 50kg/drum, suitable for large-scale production
Storage: Keep in a cool, dry place below 25℃, away from direct sunlight. Shelf life is 6 months under sealed conditions; reseal tightly after opening to prevent moisture damage.
Magic Blue Powder is more than a product—it’s a testament to Vana Biotech’s commitment to innovation. By merging biotechnology with textile expertise, it empowers denim brands to create standout styles sustainably and efficiently.
Customer Test Feedback picture



Our main products: Amino silicone, block silicone, hydrophilic silicone,all of their silicone emulsion,wetting rubbing fastness improver, water repellent(Fluorine free,Carbon 6,Carbon 8), demin washing chemicals(ABS, Enzyme, Spandex protector, Manganese remover), Main export countries: India, Pakistan, Bangladesh, Türkiye, Indonesia, Uzbekistan, etc.,more detail please contact : Mandy +86 19856618619 (Whatsapp )
Post time: Aug-26-2025