UK Stockist
QIQI Hair Controller
The keratin smoothing treatment that salons charge £180–£340 to apply. One bottle gives you three treatments. Buy it direct, follow our guide, and do it at home. Results last up to 5 months.
What your hairdresser uses
Professional keratin treatment. At home.
QIQI Hair Controller is a professional keratin smoothing treatment formulated for salon use. It works by softening the disulfide bonds in the hair shaft under heat — permanently reducing frizz, curl, and volume for up to 5 months.
Salons charge £180–£340 for this service. The product is around £60 of that cost. One 150g bottle gives you 3+ full treatments. At Nero Hair, a bottle is £129 — making each treatment around £38.
Formaldehyde-free. Three formulas matched to different hair types. Same product your hairdresser uses.
Results last
Up to 5 months
Per treatment
~£38
Process time
2–3 hours
Formaldehyde
Free
Three Hair Controller formulas. One for every hair type.
Choose your Hair Controller formula.
£129 · 150g
Hair Controller — Thick & Coarse
Formaldehyde-free permanent smoothing treatment for thick, coarse, and afro-textured hair. Softens disulfide bonds under heat for lasting frizz control — from defined curls to fully straight. QIQI Hair Controller results last up to 5 months.
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£129 · 150g
Hair Controller — Wavy & Curly
Permanently reduces frizz and enhances natural pattern definition — or delivers a smooth, controlled finish. Designed specifically for wavy and curly hair. Formaldehyde-free. Lasts up to 5 months.
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£129 · 150g
Hair Controller — Thin & Delicate
Formaldehyde-free permanent smoothing for fine, colour-treated, or delicate hair. Eliminates frizz and reduces volume without over-processing. QIQI Hair Controller safe for bleached and highlighted hair. Results last up to 5 months.
Shop now →The process
How to apply QIQI Hair Controller at home.
01
Wash & dry
Shampoo twice with a clarifying wash to remove all product buildup. Blow-dry completely — the hair must be fully dry before application.
02
Apply & process
Section the hair and apply QIQI Hair Controller from root to tip. Sit under a heated cap for 20–45 minutes depending on your hair type. The heat activates the keratin.
03
Seal with heat
Blow-dry smooth, then flat-iron every section at 230°C. The iron locks the treatment into the hair shaft. Results last up to 5 months with sulphate-free aftercare.
Starter kits & full systems
Everything you need.
Common questions
QIQI Hair Controller — FAQ
What is QIQI Hair Controller?
QIQI Hair Controller is a professional-grade, formaldehyde-free hair smoothing treatment from Australia. It permanently reduces frizz and controls texture using a glyoxylic acid-based formula activated by heat. Results last up to 5 months.
How much does QIQI Hair Controller cost?
QIQI Hair Controller costs £129 per 150g bottle, which contains enough product for 3 or more treatments — approximately £43 per treatment. Kits start from £178.
Can I apply QIQI Hair Controller at home?
Yes. QIQI is designed for both professional and home use. The formula contains no formaldehyde. Glyoxylic acid can release traces of formaldehyde at flat-iron heat, so open a window while you style. Full application takes 2–3 hours.
Which QIQI formula is right for my hair?
Thick & Coarse for afro, very frizzy, or resistant hair. Wavy & Curly for wavy or curly hair wanting smoothing or definition. Thin & Delicate for fine, fragile, or colour-treated hair. Take our quiz at nerohair.com/quiz for a personalised recommendation.
Is QIQI Hair Controller formaldehyde-free?
There is no formaldehyde in QIQI Hair Controller. The active is glyoxylic acid — an aldehyde-type acid, so the formula is not aldehyde-free, and it can release traces of formaldehyde at flat-iron heat. Ventilate the room while you style. It is the modern alternative to formaldehyde.
How long does QIQI Hair Controller last?
Results last up to 5 months on treated hair. New growth comes in at your natural texture — you only need to treat the regrowth on reapplication, not the full length.
Free UK delivery over £80
Buy QIQI Hair Controller in the UK.
All three formulas in stock. Dispatched next working day. UK delivery 1–3 working days. International shipping available.