S
wavy · type 2b
2b - Defined Waves
A consistent S-wave pattern with visible bends. Often gets misread as 'straight hair that frizzes.' In reality it's a real wavy pattern that needs a little more support than 2a.
Read the full 2b guideWhat 2b usually looks like
- Distinct S-shape through the length
- Halo frizz at the crown on humid days
- Roots can look straight while ends wave
- Holds a wavy style better than 2a with less product
Daily routine
- Sulfate-free shampoo 2-3× a week.
- Conditioner every wash, focus on ends.
- Damp hair: light leave-in (dime-size) + light gel or mousse.
- Scrunch upward, do not touch after.
- Air-dry or diffuse on cool.
What to look for
2b tolerates a little more product than 2a but still wants light options.
Light leave-in
Water-based, glycerin in ingredients for humidity hold
Rich creams, butters, or anything for 3a+
Light gel or mousse
Soft-to-medium hold, clean cast that breaks easily
Extreme-hold gels; they lock 2b into a crunchy shape
Common 2b mistakes
- 01Brushing the waves out and trying to 're-style' them - they will not come back the same day.
- 02Using curl cream meant for 3a+ - weighs down the wave.
- 03Skipping a satin pillowcase - crown frizz is usually a sleep issue.
Now do it for real - your 2b routine, in the app
Scrunchie takes your 2b profile and turns it into a daily routine that adapts from photo analysis and check-ins. No more generic curly-hair advice.
Snap a photo
The app reads your hair from a daily picture: definition, frizz halo, dryness, volume.
Get a routine
Personalized to your curl type, porosity, and what the photo just showed. Wash days and refresh days.
Daily check-ins
Log how each step went. The routine adapts every day so it actually keeps up with your hair.
Get Scrunchie