Cosme Decorté AQ Boosting Treatment Hair Serum 200ml
About Product
Cosme Decorté AQ Boosting Treatment Hair Serum – Japanese Luxury Pre-Treatment Repair Serum
Transform damaged, dry hair with the Cosme Decorté AQ Boosting Treatment Hair Serum, a premium Japanese hair introduction serum developed from advanced dermatological research. Designed to be used before your conditioner or treatment, this water-based boosting serum enhances absorption while delivering deep hydration and intensive repair from root to tip.
Lightweight yet deeply nourishing, the formula penetrates the hair core to smooth rough cuticles, repair dryness and colour damage, and improve overall manageability. The result is silky, high-quality hair with lasting moisture, shine and softness — a signature finish of luxury Japanese haircare.
⭐ Key Benefits
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Boosting Pre-Treatment Serum: Enhances absorption of hair masks & conditioners
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Deep Repair Technology: Penetrates the hair core to restore damaged strands
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Water-Based Lightweight Texture: Non-greasy hydration for daily use
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Intensive Moisture Care: Helps repair dryness, heat damage & colouring stress
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Smooths Cuticles & Ends: Improves shine, softness & manageability
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Luxury Japanese Haircare Finish: Silky, salon-quality results at home
💧 How It Works
Inspired by skincare science, this boosting serum acts like a “beauty essence” for hair — preparing damaged strands to better absorb subsequent treatments while delivering immediate hydration and repair. It smooths uneven cuticles and strengthens fragile areas for visibly healthier hair over time.
✨ Ideal For
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Dry, colour-treated or chemically processed hair
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Frizz-prone or rough textures needing smoothness
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Hair damaged by heat styling or environmental stress
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Fans of premium Japanese salon-quality haircare
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Users looking to upgrade their treatment routine
🛍️ Why It’s Trending in J-Beauty Haircare
Japanese beauty routines focus on layering lightweight treatments for long-term hair health. Boosting serums like this are gaining popularity globally for improving product performance while delivering immediate softness and shine.
Direction of Use
●Please use 2 to 3 times a week.
●After shampooing, lightly drain the water and apply 1-2 pumps directly to the damaged areas and let it absorb. (A guideline is 4 pumps for medium-length hair. If you are concerned about damage, please add more depending on the condition of your hair.)
●After leaving it for about 10 seconds, apply your usual conditioner or treatment without rinsing.
●Rinse after this.
