Keratin vs Smoothening, compared.
Keratin is a conditioning treatment — it seals the cuticle with keratin protein, reduces frizz by up to 80% and keeps your natural movement, lasting 6+ months. Smoothening uses thioglycolic acid to break and re-form the hair's bonds, leaving it pin-straight for 4–6 months, but it is harsher on fine, damaged or colour-treated hair. For most Bangalore clients The Jawed Habib Unisex Luxury Salon recommends keratin first; smoothening only when poker-straight hair is non-negotiable.
- Keratin — seals the cuticle, cuts frizz 60–80%; lasts 6+ months; quoted on WhatsApp.
- Smoothening — pin-straight by re-forming hair bonds; lasts 4–6 months; quoted on WhatsApp.
- Choose keratin for frizz control that keeps natural waves and movement.
- Choose smoothening only when poker-straight hair is non-negotiable.
- Smoothening is harsher on fine, damaged or colour-treated hair.
- Patch test and strand consultation before every chemical service.
Keratin vs Smoothening — side by side.
| Feature | Keratin | Smoothening | Cysteine (reference) |
|---|---|---|---|
| What it does | Seals the cuticle with keratin protein | Breaks & re-forms bonds with thioglycolic acid | Relaxes hair with a natural amino acid |
| Best for | Frizzy, wavy or curly hair that wants polish | Coarse, very curly hair that must be pin-straight | Sensitive scalps wanting gentle straightening |
| Straightening effect | Manageable waves — natural movement stays | Pin-straight | Soft, natural straightening |
| Price at JH | On consultation | On consultation | On consultation |
| Lasts | 6+ months | 4–6 months | 3–4 months |
| Time in chair | ~3 hrs | ~4 hrs | ~3 hrs |
| Effect on fine / damaged hair | Gentle — conditioning treatment | Harsh — strongest chemical change | Gentlest option |
| Changes hair structure | No — coats and conditions | Yes — bonds permanently re-formed | Mild relaxing |
Prices indicative for Bangalore North as of 2026. Final quote confirmed on WhatsApp after consultation.
Answers, straight from the chair.
Keratin or smoothening — which is better?+
Keratin reduces frizz by up to 80% and adds shine while keeping manageable waves; smoothening makes hair pin-straight but is harsher. For most clients at The Jawed Habib Unisex Luxury Salon we recommend keratin first — smoothening only when poker-straight hair is non-negotiable.
How long do keratin and smoothening last?+
Keratin lasts 6+ months; smoothening lasts 4–6 months. Both extend with sulphate-free shampoo and fewer heat-styling sessions.
Is keratin safe for damaged hair?+
Yes, when the formula strength is matched to your hair's porosity and a bond-builder like Olaplex is layered in. We always patch test on coloured or weakened hair first.
Is smoothening safe for thin hair?+
It can be, when performed by trained stylists with a patch test and the correct strength of formula — but because smoothening re-forms the hair's bonds it is the harshest option. For fine or chemically-treated hair we usually recommend keratin or cysteine instead.
How much do keratin and smoothening cost in Bangalore North?+
At The Jawed Habib Unisex Luxury Salon, both keratin and smoothening are quoted on WhatsApp after a free consultation. Final pricing depends on hair length and density.
Will keratin make my hair completely straight?+
No. Keratin is a smoothing treatment, not a straightening one — natural waves remain but look more polished and frizz-free. If you want pin-straight hair, smoothening is the right service.