Decibel: Thickening and Volumizing Set

The DECIBEL™ Thickening and Volumizing Trio brings together the three essential treatments from the range to create a complete routine for fine, flat, or thinning hair. From cleansing to intensive treatment and conditioning, each step works in harmony to give hair more body, volume, and a visibly thicker appearance.

At the heart of the routine is the 140dB™ Complex, DECIBEL™'s exclusive technology based on a combination of acids and peptides. The trio allows you to incorporate this thickening technology at every step of your routine while keeping hair soft, supple, and easy to style.

🎁 The trio includes

1 × Thickening and Volumizing Shampoo – 296 ml / 10 oz
Cleanses the hair and scalp while promoting volume and a thicker appearance.

1 × Hypertrophy Thickening and Volumizing Treatment – 236 ml / 8 oz
The intensive treatment of the routine. It contains the highest concentration of the DECIBEL™ thickening complex and is used once a week.

1 × Thickening and Volumizing Conditioner – 296 ml / 10 oz
Hydrates, nourishes, and detangles while maintaining the hair’s volume and body.

🧬 Key Technology – 140dB™ Complex

The 140dB™ Complex is the exclusive technology at the heart of the DECIBEL™ range. This combination of acids and peptides is designed to act progressively to give hair fibers a thicker and more voluminous appearance without heavy buildup.

The Thickening treatment constitutes the intensive step of the routine and delivers the highest concentration of this technology.

DECIBEL™ states that the ingredients used in the 140dB™ Complex have shown an increase in thickness and volume of up to 74%, with effects that can last for more than 20 shampoos.

✨ Benefits

• Complete 3-step routine.
• Helps hair appear thicker and denser.
• Provides more volume and body.
• Especially suitable for fine, flat, or thinning hair.
• Progressive thickening technology.
• Designed to avoid heavy buildup.
• Cleanses hair and scalp.
• Hydrates and conditions the fiber.
• Facilitates detangling.
• Improves softness and manageability.
• Color-safe according to DECIBEL™.
• Compatible with hair extensions.
• Vegan formulas.
• Leaping Bunny certified.

🧴 Directions for Use – Complete Routine

Step 1 – Thickening and Volumizing Shampoo

Apply to wet hair and massage into the hair and scalp until a generous lather is obtained. Leave on for approximately 2 minutes, then rinse.

Step 2 – Thickening and Volumizing Treatment

Once a week, wring out excess water after shampooing. Distribute the treatment from roots to ends, leave on for 5 minutes, then rinse. No heat activation is required.

Step 3 – Thickening and Volumizing Conditioner

Apply after the treatment to wet hair. Distribute evenly, massage, then rinse. On washes where the thickening treatment is not used, simply apply the conditioner after shampooing.

🌸 Fragrance

The DECIBEL™ range has a signature fragrance with a warm, woody, and ambery character, featuring notes of airy jasmine and saffron, a heart of Amberwood and Ambroxan, and base notes of cedar and fir resin.