Smoothening vs. Straightening: What’s the Difference for Your Hair?
If you’ve ever been confused about whether to choose smoothening or straightening for your hair, you’re not alone. I faced the same dilemma a few years back when I wanted to change my look but wasn’t sure which treatment would suit me best. After experimenting with both, I’ve learned a lot about how these treatments differ and what they can do for your hair. Here’s everything you need to know to make an informed decision.
Smoothening: What It Is and How It Works
Smoothening is a hair treatment designed to tame frizz, soften curls, and give your hair a sleek, shiny look. It’s a semi-permanent treatment that works by coating the hair shaft with a keratin-based solution, followed by heat treatment to seal the product into the hair.
This process doesn’t alter the natural structure of your hair but instead relaxes it slightly, making it more manageable. Smoothening is ideal if you want to retain some of your natural wave or curl while reducing frizz and adding shine.
Preparation & Quantity: The process usually takes about 2-3 hours, depending on your hair length and thickness. You’ll need a smoothening cream, a flat iron, and a neutralizing cream.
Suggestive Product: L’Oreal Professionnel Xtenso Smoothing Cream on Nykaa
Straightening: What It Is and How It Works
Straightening, on the other hand, is a more intense treatment designed to permanently alter the structure of your hair, turning wavy or curly hair into straight locks. The most common methods are chemical straightening (also known as rebonding) and thermal straightening (Japanese straightening).
Chemical straightening uses strong chemicals to break the hair’s natural bonds, which are then reshaped to be straight. Thermal straightening combines chemical relaxers with heat to achieve the same result. The outcome is hair that is permanently straight until new hair grows in.
Preparation & Quantity: Straightening can take anywhere from 3-5 hours, depending on the method and hair type. The products needed include a chemical relaxer, neutralizing solution, and flat iron.
Suggestive Product: Schwarzkopf Glatt Hair Straightening Cream on Amazon India
Key Differences Between Smoothening and Straightening
While both treatments aim to give you smooth, manageable hair, there are several key differences between smoothening and straightening that you should consider before making a choice.
1. Hair Texture and Appearance
Smoothening gives you naturally smooth and shiny hair but retains some of your natural texture, whether that’s waves or curls. It’s more about reducing frizz and making hair easier to style rather than completely changing its structure.
Straightening, however, results in completely straight hair with no waves or curls. The treatment makes your hair look sleek and shiny but changes your natural hair texture entirely.
2. Duration of Results
Smoothening results last for about 2-4 months, depending on how well you care for your hair afterward. It gradually washes out, allowing your natural hair texture to return over time.
Straightening results are long-lasting, typically until your hair grows out. This means you’ll have straight hair until new growth starts to show, which can be several months.
3. Hair Health Impact
Smoothening is generally considered less damaging than straightening because it doesn’t involve harsh chemicals that break down the hair’s structure. The keratin-based formula used in smoothening can even have some conditioning effects.
Straightening, especially chemical straightening, can be damaging to your hair. The chemicals used are strong and can lead to dryness, breakage, and split ends if not properly maintained.
4. Maintenance and Care
After smoothening, it’s recommended to use sulfate-free shampoos and conditioners to maintain the results. Regular deep conditioning is also advised to keep your hair healthy and shiny.
Straightened hair requires more intensive care. You’ll need to avoid washing your hair too often and stick to products specifically designed for chemically treated hair. Regular trims and deep conditioning treatments are essential to prevent damage and maintain the sleek appearance.
5. Suitability for Hair Types
Smoothening is best suited for those with wavy or slightly curly hair who want to reduce frizz and enhance shine without losing their natural texture. It’s also a good option if you want a treatment that’s less harsh on your hair.
Straightening is ideal for those with very curly or coarse hair who want a sleek, straight look. It’s the go-to treatment if you’re looking for a dramatic change in your hair’s texture.
Frequently Asked Questions
What is the main difference between smoothening and straightening?
The main difference lies in the outcome and intensity of the treatments. Smoothening makes your hair smooth and shiny while retaining some of your natural texture, while straightening completely alters your hair’s structure to make it straight.
Which treatment is less damaging to the hair?
Smoothening is generally less damaging than straightening as it uses milder chemicals and focuses on adding shine and reducing frizz rather than completely changing the hair’s structure.
How long does smoothening last compared to straightening?
Smoothening typically lasts 2-4 months, whereas straightening lasts until the hair grows out, which can be several months or even longer depending on your hair growth rate.
Can I do smoothening or straightening at home?
While there are DIY kits available for both treatments, it’s recommended to get them done by a professional to avoid damaging your hair. Incorrect application of these treatments can lead to uneven results or hair damage.
Which treatment is better for frizzy hair?
Smoothening is generally better for frizzy hair if you want to reduce frizz while keeping some of your natural texture. If you prefer a completely straight look, then straightening might be the better option.
Is it possible to switch from smoothening to straightening?
Yes, it’s possible to switch from smoothening to straightening, but it’s essential to wait until your smoothening treatment has worn off to avoid over-processing your hair. Consult with a professional stylist to ensure your hair is healthy enough for the switch.
