How to Style Wavy Hair: 7 Foolproof Techniques
Discover professional techniques for styling wavy hair and transform your waves into defined waves with controlled volume. This complete guide teaches effective methods to eliminate frizz and achieve the hair of your dreams.

Table of Contents
Identifying Your Wavy Hair Type
Before learning how to style wavy hair, it's essential to identify your specific type. Wavy hair is classified into three main categories: 2A, 2B, and 2C. Each type requires slightly different approaches to achieve the best results.
Type 2A - Soft Waves
Hair with very soft and loose waves, close to straight. Usually has little volume at the roots and can become oily quickly. Requires lightweight products that don't weigh down the strands.
Type 2B - Defined Waves
Features more marked and defined waves with visible "S" shape. Has some natural volume and may present occasional frizz, especially in humid weather.
Type 2C - Intense Waves
Well-marked and voluminous waves, almost curly. Greater tendency to frizz and dryness. Needs more nourishing products and specific control techniques.
Correctly determining your type is crucial for choosing the right products and applying the correct styling techniques.
Proper Preparation and Washing
The foundation for successfully styling wavy hair starts with washing. A proper cleansing routine prepares the strands to receive styling products and maintains hair health.
Washing Frequency
- 2A wavy hair: 2-3 times per week
- 2B wavy hair: 2 times per week
- 2C wavy hair: 1-2 times per week
Step-by-Step Washing
- Pre-wash: Gently detangle with a wide-tooth comb
- Shampoo: Use sulfate-free products, applying only to the scalp
- Conditioner: Apply from mid-length to ends, leave on for 3-5 minutes
- Rinse: Use warm water, finishing with cold water to seal the cuticles
- Initial drying: Gently press with a microfiber towel or cotton t-shirt
Essential Products for Wavy Hair
Choosing the right products is fundamental for achieving defined waves with controlled volume. Each product has a specific function in the styling routine.
Leave-in or Styling Cream
Hydrates and prepares hair for styling. Choose lightweight products for 2A, medium for 2B, and denser for 2C.
Ideal ingredients: Glycerin, panthenol, light vegetable oils
Styling Gel
Provides definition and hold to waves. Opt for alcohol-free gels to prevent dryness.
Application: With damp hair, distribute evenly and scrunch strands
Hair Oil
For finishing and adding shine, especially for 2C hair. Use sparingly only on ends.
Best options: Argan, jojoba, or fractionated coconut oil
Scrunching Technique: Defining the Waves
Scrunching is one of the most effective techniques for defining wavy hair. This method involves gently 'scrunching' sections of hair between fingers to separate and define each wave individually.
How to Scrunch
- With damp hair and product applied, take a section approximately 2-3 cm wide
- Place the section between your index and middle fingers
- Glide your fingers from top to bottom to encourage the wave shape
- Repeat the movement 2-3 times on the same section until the wave is well defined
- Continue with all sections, working symmetrically
This technique is especially effective for 2B and 2C hair types, providing lasting definition and significantly reducing frizz.
Finger Coiling and Plopping: Advanced Methods
Finger Coiling Technique
A gentle 'scrunching' movement that activates hair's natural waves.
- Cup hands in a shell shape
- Gently scrunch from bottom to top
- Hold for a few seconds and release
- Repeat throughout the hair length
Plopping
A drying technique that preserves wave shape using a cotton t-shirt.
- Lay a cotton t-shirt flat on the bed
- Lower your head and place hair on the t-shirt
- Wrap and tie the sleeves at the nape
- Leave for 15-30 minutes
Both techniques can be combined to enhance results, especially for hair with more resistant waves.
Diffuser Drying: The Correct Technique
The diffuser is the ideal tool for drying wavy hair without undoing waves or causing frizz. The correct usage technique is fundamental for achieving professional results.
Ideal Settings
- Temperature: Warm to cool (never hot)
- Speed: Low to medium
- Distance: 15-20 cm from hair
- Time: 15-25 minutes depending on density
Drying Technique
- Tilt head to the side and place a section in the diffuser
- Slowly bring the diffuser close to the scalp
- Hold for 30-60 seconds without moving
- Slowly pull away and move to another section
- Finish with a blast of cool air to set the waves
Finishing and Volume Control
Proper finishing is what separates amateur from professional results. Specific volume control techniques can completely transform the final look.
To Increase Volume
- Dry with head flipped upside down
- Use root volumizing spray
- Make 'root awakening' movements with fingers
To Control Volume
- Apply products with 'praying hands' over hair
- Use light oils on ends
- Avoid touching hair too much after drying
Professional tip: 'SOTC' (Scrunch Out The Crunch) is a technique where you gently remove gel stiffness after hair is completely dry, by gently scrunching with oil on your hands.
Nighttime Care and Maintenance
Maintaining defined waves for several days requires specific care during sleep and appropriate refresh routines.
Night Protection
- Use silk or satin pillowcase to reduce friction
- Try the 'pineapple' - a very high and loose ponytail
- Consider using a satin bonnet
- Apply light leave-in to ends before sleeping
Morning Refresh
To reactivate waves the next day, mix water with a bit of leave-in in a spray bottle and apply to areas that lost definition. Gently scrunch and let air dry naturally.
About the Author
Valentina Mennella is a professional hairstylist with over 15 years of experience in Lisbon. Specialized in styling techniques for curly and wavy hair, combines traditional methods with the most modern hair care techniques. She is dedicated to helping clients discover and enhance the natural beauty of their hair.
Frequently Asked Questions
What's the difference between 2A, 2B, and 2C wavy hair?
2A hair has soft and loose waves, almost straight, with little volume. 2B features more defined waves with visible "S" shape and some natural volume. 2C has well-marked waves, almost curly, with greater volume and tendency to frizz.
Can I use any leave-in conditioner on wavy hair?
No, it's important to choose products specifically for wavy hair that don't weigh down the strands. Look for creams without sulfates, heavy silicones, and with moisturizing ingredients like glycerin and light vegetable oils.
How often should I wash wavy hair?
Wavy hair should generally be washed 2-3 times per week to maintain natural hydration. Oilier hair (2A) may need more frequent washing, while drier hair (2C) benefits from less frequent washing.
What is the scrunching technique?
Scrunching is a technique where you gently 'scrunch' sections of hair between your fingers, gliding from top to bottom to define and separate the waves. It's done with damp hair and product applied, resulting in more defined and lasting waves.
Is it necessary to use a diffuser to dry wavy hair?
A diffuser is highly recommended as it distributes heat evenly and preserves the natural shape of waves, preventing frizz. If you don't have a diffuser, you can air dry naturally, but it will take longer and may not have the same definition.
Transform Your Wavy Hair
Want perfect and defined waves? Our specialized team in Lisbon is ready to help you discover the maximum potential of your wavy hair.