* At-Home Bio Straightening Kit

* At-Home Bio Straightening Kit

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Bio Straightening kit 200ml  1-2 applications, depending on length and thickness of the hair.


Scrub shampoo




Tutorial video (see highlight on Instagram)


  • 55-85% Straightening effect.
  • Pigments formula perfect for blond hair  and for dark hair. 
  • Last 3-6 months or as your hair grows out.
  • Safe on kids and pregnant woman.
  • Helps with hair growth 4-5cms in 3 months.
  • Pleasant smell during procedure.
  • No nasty chemicals. formaldehyde and Carbocisteine free
  • Cumulative effect what means the more treatments you get done, the straighter and healthier your hair will be.



How to do it


1. Wash your hair 2-3 times with the Shampoo included on this kit. DONT USE conditioner.

2. Dry hair completely using a blowdryer. Divide hair in 4 sections.

3. Put the gloves on and start the application with the brush included in this kit and any comb, coat thin strands with Bio Straightening formula from the roots to the ends or just the roots if is only retouch. Gently massage and brush each strand.

4. With the treatment on your hair let it process for 45 minutes for Blond/thin hair and 60 minutes for dark/resistant curly hair. If you want to keep it on your hair for 2 hours no problem, the longer the better.

5. Rinse your hair with water ONLY (no shampoo).

6. Dry your hair completely with a blowdryer. Do not use a brush. Detangle gently with fingers.

7. Section the hair and slowly straightening small sections from roots to ends into the natural fall, beginning at the front. Using a titanium straightener, set at 250*C for curly coarse hair and 190-210*C for fine/blond hair. Straight each section 20-25 times until is completely straight.




  • You can wash your hair same day or wait 1-2 days for better hydration. If you decide to wash on the day, rinse the hair with water only (no need to use shampoo) and apply the Repair treatment  included on this kits and leave it on your hair for 10 minutes or as long as you want. Rinse thoroughly and towel dry the hair. Blow dry hair & style as desired.
  • It’s always better to have too much than too little. You can always use leftovers for your next treatment or retouch of roots. (once bottle is open last 18 months)
  • The heat of the straightening will evaporate the chemicals on your hair colour and it may fade and  go lighter 1-2 shades but you can colour your hair any time.
  • The straightening part will determinate how straight the hair will be, so please remember to straighten the hair in  small/thin sections a minimal of 20-25 times and if the straighter is no Titanium plates add 5 more passes.