Before Shampooing:
* Assess Hair Condition: This allows the stylist to understand the hair's natural texture, density, porosity, elasticity, and overall health. Are there split ends, dryness, damage, or signs of previous chemical treatments? This information helps determine the best cutting techniques and products to use.
* Identify Growth Patterns: Observing how the hair naturally falls and grows is essential for creating a style that will work with the client's natural hair habits. You can spot cowlicks, part lines, and areas of unusual growth that can impact the final look.
* Determine Natural Hairline: The natural hairline (especially around the face and neck) is critical for framing the face correctly and ensuring the haircut looks balanced and natural.
* Consultation and Goal Setting: The initial assessment allows the stylist to have a more informed consultation with the client. You can discuss their desired style, address any concerns, and suggest options that are suitable for their hair type and condition.
* Dry Cut Considerations: For some specific haircuts, the stylist might choose to cut the hair dry *before* shampooing. This is common for curly hair to see the natural curl pattern or for styles that require precise shaping.
After Shampooing:
* Clean Canvas: Shampooing removes dirt, oil, product buildup, and other impurities, providing a clean foundation for the haircut. This allows for more precise and even cutting.
* Reveal True Texture: Once clean, the hair's true texture and behavior are more evident. This is especially important for wavy or curly hair, as the curl pattern can change significantly after washing.
* Assess Elasticity and Porosity (Again): When wet, hair's elasticity and porosity become more apparent. You can gently stretch a wet strand to assess its elasticity (how much it stretches and returns to its original length) and observe how quickly the hair absorbs water to gauge its porosity (how easily it absorbs moisture). This helps inform the choice of cutting techniques and styling products.
* Even Moisture Distribution: Shampooing helps to evenly distribute moisture throughout the hair, making it easier to cut consistently. Dry patches can cause uneven cuts.
* Final Check of Scalp Condition: Shampooing allows for a final check of the scalp condition. Are there signs of dryness, dandruff, or other issues that might need to be addressed?
In Summary:
Checking hair both before and after shampooing allows the stylist to gather vital information about the hair's condition, texture, growth patterns, and overall health. This thorough assessment helps create a haircut that suits the client's needs, is easy to style, and enhances their natural features. Skipping either step can lead to a less-than-ideal result.