Please note that all orders to the 🇺🇸USA have an additional 10% fee due to current 🇺🇸🇨🇦US–Canada tariffs and cross-border charges. This fee needs to be paid before we ship your order.
Please note that all orders to the🇺🇸 USA have an additional 10% fee due to current 🇨🇦🇺🇸US–Canada tariffs and cross-border charges. This fee needs to be paid before we ship your order.
FREE SHIPPING IN CANADA ON ORDERS OF CAD $300+
FREE SHIPPING IN CANADA ON ORDERS OF CAD $300+

Fragile, brittle or overly stretchy hair? Give compromised lengths targeted professional care.

Soupleliss Bio Defender Break Protector is a two-step professional hair reconstruction treatment designed for weakened, chemically damaged hair. Its combination of hydrolyzed keratin, amino acids, vitamins and a nourishing oil complex helps improve the condition of fragile lengths, leaving hair softer, smoother and more manageable.

Add Bio Defender to your salon’s cold hair reconstruction services for clients whose hair needs care focused on strength, flexibility and nourishment.

Who Is Bio Defender For?

  • Brittle hair prone to breakage.
  • Chemically treated lengths that feel weak or rough.
  • Hair with excessive elasticity and a gummy, stretchy feel.
  • Dull hair that has lost softness and manageability.
  • Clients seeking a professional restorative treatment after chemical damage.

Why Choose This Two-Step System?

Bio Defender combines reconstructing care with nourishing conditioning. The two complementary steps help improve the feel and appearance of damaged hair while supporting a softer, more polished finish.

Use it as a stand-alone salon hair repair treatment, selecting the service according to the hair’s condition and chemical history.

What’s Included

Step 1 — Reconstructing Spray, 500ml
The first stage of the Bio Defender reconstruction routine.

Step 2 — Restructuring Gel, 500ml
Applied over Step 1 to complete the conditioning treatment.

Key Ingredients

  • Hydrolyzed keratin and amino acids: reconstructing care for weakened, fragile hair.
  • Vitamin B5: helps maintain moisture and softness.
  • Vitamin B6: complements the formula’s conditioning care.
  • A blend of 7 oils: nourishing care that helps improve softness, flexibility and shine.

Professional Application Guide

  1. Apply Step 1 Reconstructing Spray to damp hair.
  2. Without rinsing, apply Step 2 Restructuring Gel.
  3. Leave the two products on together for 5–10 minutes.
  4. Rinse thoroughly and style as desired.

Frequently Asked Questions

Is Bio Defender a hair straightening treatment?
No. Bio Defender is a professional reconstruction and conditioning system. Under the Queen’s Hair Academy protocol, it can be used as the first step before a cold recovery treatment, as a stand-alone service, or before a thermal treatment when reassessment confirms that the hair is suitable for the planned procedure. Choose it to care for damaged hair and improve hair quality.

Can it be used on bleached or chemically treated hair?
Yes. It is intended for weakened and chemically damaged hair. Assess the hair’s condition before selecting this service.

Does the kit include both steps?
Yes. The kit includes a 500ml Reconstructing Spray and a 500ml Restructuring Gel.

Do I rinse between the two steps?
No. Apply Step 2 over Step 1 without rinsing. Rinse thoroughly after the processing time.

Does Bio Defender require flat-ironing?
No. Heated flat-ironing is not required. Under the Queen’s Hair Academy protocol, a non-heating infrared hair treatment device can be used as an optional step.

For professional use. Training certificate verification is required before shipping.

Brand: Soupleliss Professional
Contents: 2 × 500ml

Soupleliss Bio Defender — Professional Hair Reconstruction Kit 2 × 500ml

Regular price $118.00
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Fragile, brittle or overly stretchy hair? Give compromised lengths targeted professional care.

Soupleliss Bio Defender Break Protector is a two-step professional hair reconstruction treatment designed for weakened, chemically damaged hair. Its combination of hydrolyzed keratin, amino acids, vitamins and a nourishing oil complex helps improve the condition of fragile lengths, leaving hair softer, smoother and more manageable.

Add Bio Defender to your salon’s cold hair reconstruction services for clients whose hair needs care focused on strength, flexibility and nourishment.

Who Is Bio Defender For?

  • Brittle hair prone to breakage.
  • Chemically treated lengths that feel weak or rough.
  • Hair with excessive elasticity and a gummy, stretchy feel.
  • Dull hair that has lost softness and manageability.
  • Clients seeking a professional restorative treatment after chemical damage.

Why Choose This Two-Step System?

Bio Defender combines reconstructing care with nourishing conditioning. The two complementary steps help improve the feel and appearance of damaged hair while supporting a softer, more polished finish.

Use it as a stand-alone salon hair repair treatment, selecting the service according to the hair’s condition and chemical history.

What’s Included

Step 1 — Reconstructing Spray, 500ml
The first stage of the Bio Defender reconstruction routine.

Step 2 — Restructuring Gel, 500ml
Applied over Step 1 to complete the conditioning treatment.

Key Ingredients

  • Hydrolyzed keratin and amino acids: reconstructing care for weakened, fragile hair.
  • Vitamin B5: helps maintain moisture and softness.
  • Vitamin B6: complements the formula’s conditioning care.
  • A blend of 7 oils: nourishing care that helps improve softness, flexibility and shine.

Professional Application Guide

  1. Apply Step 1 Reconstructing Spray to damp hair.
  2. Without rinsing, apply Step 2 Restructuring Gel.
  3. Leave the two products on together for 5–10 minutes.
  4. Rinse thoroughly and style as desired.

Frequently Asked Questions

Is Bio Defender a hair straightening treatment?
No. Bio Defender is a professional reconstruction and conditioning system. Under the Queen’s Hair Academy protocol, it can be used as the first step before a cold recovery treatment, as a stand-alone service, or before a thermal treatment when reassessment confirms that the hair is suitable for the planned procedure. Choose it to care for damaged hair and improve hair quality.

Can it be used on bleached or chemically treated hair?
Yes. It is intended for weakened and chemically damaged hair. Assess the hair’s condition before selecting this service.

Does the kit include both steps?
Yes. The kit includes a 500ml Reconstructing Spray and a 500ml Restructuring Gel.

Do I rinse between the two steps?
No. Apply Step 2 over Step 1 without rinsing. Rinse thoroughly after the processing time.

Does Bio Defender require flat-ironing?
No. Heated flat-ironing is not required. Under the Queen’s Hair Academy protocol, a non-heating infrared hair treatment device can be used as an optional step.

For professional use. Training certificate verification is required before shipping.

Brand: Soupleliss Professional
Contents: 2 × 500ml

Product Reviews

Reviews

Elena
Verified review

I received my hair straightener and yesterday I did my first keratin with the new hair straightener, it is just wonderful and magical, the result is really 2 times better than with my last hair straightener, although it is also professional and I thought it was good. It is a pleasure to work with your hair straightener, thank you so much for such a great product 🙏🙏🙏

Hair was not electrified at all and the shine was better and I smoothed my hair 2 times faster.

Eliza
Verified review

Thank you so much for the hair straightener, it's incredible! It's a pleasure to work with 💕💕💕💕

Maggie
Verified review

Hello Oksana, just wanted let you know, I'm so excited with your iron, l have been using it for 1 months already,and all my clients finally is happy!thank you so much ❤️❤️❤️

Crystal
Verified review

I wanted tell you same, thank you Oksana,I'm very happy with your straightner

Maria
Verified review

Hi Oksana,just wanted tell you ,I'm so so happy with straightner,thank you It works amazing 🤩
I want to order one more,purple 😃

Amie
Verified review

Yes, great straightner, good one in the works )))