Korean Hair Perms come in many variations, but two of the most popular styles are the C-Curl Perm and the S-Curl Perm. While both offer beautiful movement, they produce very different effects depending on hair texture, length, and style goals. At Profyle Studios, a trusted salon for Korean perm Singapore, stylists specialize in designing customized curl patterns suited for each client’s features.
This guide explains the difference between these curl patterns and helps you decide which one suits your hair best.
What Is a Soft C-Curl Korean Perm?
A C-curl forms a soft inward curl at the ends of the hair.
It’s elegant, polished, and commonly seen in Korean drama hairstyles.
Characteristics of a C-Curl Perm
- Inward curl shape at the ends
- Natural face-framing effect
- Works beautifully with medium and long hair
- Great for professional or minimalist looks
This style adds shape without overwhelming the hair.
What Is an S-Curl Korean Perm?
An S-curl forms more prominent waves that start from the mid-lengths and flow toward the ends.
Characteristics of an S-Curl Perm
- More pronounced, wavy movement
- Great for adding volume and texture
- Ideal for layered haircuts
- Creates a youthful and airy effect
S-curls are perfect for those who want a playful, voluminous style.
C-Curl vs. S-Curl: The Visual Difference
- C-Curl: Straight at the top, curved at the ends
- S-Curl: Wavy throughout the mid-lengths and ends
C-curls create a sleek and refined look, while S-curls create dynamic body and flow.
Which Curl Pattern Fits Your Hair Texture?
Fine or Flat Hair
S-curls add more texture and help hair appear fuller.
Thick or Coarse Hair
C-curls help soften weight without adding excessive volume.
Naturally Straight Hair
Both styles work well, depending on how dramatic you want the movement to be.
Wavy or Frizzy Hair
S-curls reshape and refine natural texture beautifully.
Short Hair
C-curls or root perms are more suitable.
Medium to Long Hair
Both curl patterns work well with proper layering.
Styling Effort
C-Curl
- Simple styling
- Quick blow-dry
- Great for busy lifestyles
S-Curl
- Benefits from curl creams or styling foam
- Offers more versatility
Longevity
Both curl types last around 4–8 months depending on hair health and maintenance.
How Stylists Decide the Best Curl for You
Stylists evaluate:
- Face shape
- Hair density
- Hair elasticity
- Desired style
For example:
- Round faces benefit from S-curls for added length
- Long faces suit C-curls for width
- Angular jawlines soften with S-curls around the cheeks
Why Professional Korean Perm Techniques Matter
A proper Korean perm involves:
- Strategic sectioning
- Correct rod sizing
- Heat control
- Curl mapping
Profyle Studios uses expert techniques combined with Japanese perm solutions to create long-lasting results without frizz or damage.
Conclusion
Choosing between a C-curl and an S-curl depends on your hair’s texture, shape, and styling preferences. C-curls give sophistication and smoothness, while S-curls create lively, voluminous waves. With the right stylist and technique, either curl pattern can enhance your natural beauty effortlessly.

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