7 Hair Smoothening Treatments for Silky Smooth Hair

Real talk—dealing with frizzy, unruly hair can feel like a never-ending battle. Whether it's humidity turning your sleek strands into a puff or just wanting that effortlessly smooth look you see on Instagram, hair smoothening might be your answer. Unlike temporary fixes, these treatments work deep into your hair structure to give you weeks or even months of manageable, silky smooth hair. From salon-grade keratin treatments to at-home solutions, there's a smoothening option for every hair type and budget. Let's dive into seven game-changing treatments that could transform your hair care routine and finally give you the smooth, frizz-free locks you've been dreaming of.
Before we jump into the treatments, let's clear up some confusion. Hair smoothening isn't the same as hair straightening or other chemical processes, though they're often mixed up. The key difference lies in what each treatment actually does to your hair structure.
Hair straightening permanently alters your hair's structure using strong chemicals, giving you pin-straight results that last until your hair grows out. Hair smoothening, on the other hand, focuses on reducing frizz and making your natural texture more manageable without completely changing your hair's pattern. Think of it as enhancing what you already have rather than completely transforming it.
Frizz Tamer Smoothening Hair Oil
Many smoothening treatments use keratin, a protein naturally found in your hair. These keratin hair treatments fill in gaps in damaged hair cuticles, creating a smoother surface that reflects light better and feels silkier to touch. Unlike harsh chemical processes, keratin-based treatments work with your hair's natural structure.
Ready to explore your options? Here are seven proven treatments that can give you the smooth, manageable hair you're after. Each has its own benefits, duration, and ideal hair types.
This is probably the most popular hair smoothing treatment, and for good reason. A keratin treatment coats your hair with a protective protein layer that seals the cuticle and reduces frizz. The process involves applying a keratin solution, blow-drying, and sealing it in with a flat iron.
Best for: All hair types, especially damaged or chemically treated hair
Duration: 3-6 months
Pros: Reduces frizz by up to 95%, adds shine, cuts drying time
Cons: Contains formaldehyde in some formulas, requires 72-hour wait before washing
Ultra Smoothing Shampoo for Dry and Frizzy Hair
Think of this as keratin treatment's quicker cousin. The Brazilian Blowout creates a protective layer around each strand, eliminating frizz whilst maintaining your hair's natural movement. You can wash your hair immediately after the treatment, which is a major win for busy schedules.
Best for: Fine to medium hair that needs frizz control
Duration: 10-12 weeks
Pros: No downtime, customisable results, works on all hair types
Cons: Shorter-lasting than traditional keratin, more expensive per session
Also known as thermal reconditioning, this treatment permanently breaks and rebuilds the bonds in your hair to create stick-straight results. It's the most dramatic option and requires serious commitment since you can't reverse the process.
Best for: Coarse, curly, or extremely frizzy hair
Duration: Until hair grows out (permanent)
Pros: Completely eliminates frizz and curl, long-lasting results
Cons: Permanent, time-consuming (4-8 hours), can cause breakage if done incorrectly
Hair Serum For Silky & Smooth Hair, Tames Frizzy Hair
This formaldehyde-free option is perfect if you want smoothening benefits without harsh chemicals. The Cezanne treatment uses natural proteins and amino acids to smooth the hair cuticle whilst maintaining your hair's health.
Best for: Colour-treated or sensitive hair
Duration: 3-4 months
Pros: Chemical-free, safe for colour-treated hair, reduces frizz effectively
Cons: More expensive, may not work as well on extremely coarse hair
Popular in Asian countries, hair rebonding chemically straightens hair by breaking and reforming disulfide bonds. It gives you ultra-straight, sleek results that last for months.
Best for: Thick, coarse, or curly hair
Duration: 6-8 months
Pros: Long-lasting, dramatic results, relatively affordable
Cons: Very damaging, requires touch-ups as hair grows, can make hair brittle
Anti-Frizz Hair Mask For Smooth Hair With Hyaluronic Acid
Less intense than chemical treatments, protein treatments use hydrolysed proteins to fill gaps in damaged hair cuticles. They're more about repair and strengthening than dramatic smoothening, but they definitely help with manageability.
Best for: Damaged, over-processed, or weak hair
Duration: 4-6 weeks
Pros: Strengthens hair, adds shine, relatively gentle
Cons: Subtle results, needs regular maintenance
Traditional relaxers use sodium hydroxide or similar chemicals to permanently straighten hair by breaking down the protein structure. It's been around for decades and is particularly popular for very curly or textured hair.
Best for: Very curly, coarse, or textured hair
Duration: Until hair grows out (permanent)
Pros: Dramatic straightening, long-lasting, relatively inexpensive
Cons: Highly damaging, requires careful maintenance, can cause scalp irritation
Hair Nourishing Duo for Dry & Frizzy Hair
With so many options, picking the right hair smoothening treatment can feel overwhelming. Here are the key factors to consider before booking that salon appointment.
Fine hair responds differently than thick, coarse hair. If you have fine strands, gentler treatments like Brazilian Blowouts or protein treatments might be your best bet. Thick, unruly hair can usually handle stronger treatments like Japanese straightening or hair rebonding.
Be honest about your styling routine. If you're someone who washes hair daily or loves switching up styles, treatments with long waiting periods might not work for your lifestyle. Similarly, if you're low-maintenance, permanent options might suit you better than treatments requiring frequent touch-ups.
Frizz Free Anti Frizz Hair Gel
Professional hair smoothing treatments can range from ₹3,000 to ₹20,000 depending on your hair length and the treatment type. Factor in maintenance costs and how often you'll need touch-ups when calculating the real expense.
Not ready for a salon commitment? There are plenty of ways to achieve smoother hair from your bathroom. Whilst they won't give you the same dramatic results as professional treatments, they're perfect for maintenance or testing the waters.
Look for hair smoothening products containing ingredients like keratin, argan oil, or silicones. Anti-frizz hair serums are particularly effective for daily use—just a few drops can make a noticeable difference in how your hair looks and feels.
Hair Finishing Stick - Flyaway Natural Styling Frizz Control
Some products to consider:
Keratin-infused shampoos and conditioners
Leave-in smoothening creams
Heat protectant serums with smoothening properties
Overnight hair masks with smoothening oils
Natural ingredients can also help smooth your hair texture. Try mixing coconut oil with honey for a hydrating mask, or blend avocado with olive oil for a protein-rich treatment. These won't give you salon-level results but can definitely improve your hair's texture over time.
The eternal question—should you splurge on a hair straightening salon treatment or stick with at-home products? Let's break down the pros and cons of each approach.
Hair Finishing Stick - Flyaway Natural Styling Frizz Control
Professional treatments use stronger formulations and techniques that you simply can't replicate at home. A skilled stylist can customise the treatment based on your hair's specific needs and ensure even application. Plus, the results typically last much longer than anything you can achieve with over-the-counter products.
At-home treatments are budget-friendly, convenient, and less damaging since they use gentler formulations. They're perfect for maintaining professional treatments or gradually improving your hair's texture without major commitment. With Smytten's trial packs, you can explore different hair smoothening products from trusted brands before committing to full-size purchases, making it easier to find what works for your hair type.
Getting smooth hair is only half the battle—keeping it that way requires the right maintenance routine. Here's how to make your treatment last longer and keep your hair looking its best.
Anti-Frizz Smoothing Hair Serum Spray With Argan Oil
Switch to sulfate-free shampoos that won't strip away your treatment. Use a wide-tooth comb on wet hair to prevent breakage, and always apply a heat protectant before styling. Deep conditioning once a week will keep your hair hydrated and smooth.
Invest in quality frizz control hair treatment products for daily use. Look for leave-in conditioners, smoothening serums, and heat protectants specifically designed for treated hair. These products work together to maintain your smooth texture between salon visits.
Use lower heat settings when styling, and try air-drying when possible. Sleep on silk or satin pillowcases to reduce friction, and consider protective styles like loose braids for bedtime. These small changes can significantly extend your treatment's lifespan.
Argan Oil For Dry, Frizzy Hair
Hair smoothening can be beneficial when done correctly and with quality products. It reduces daily styling damage from heat tools and makes hair more manageable. However, chemical treatments can cause damage if overused or applied incorrectly, so it's important to choose reputable salons and follow proper aftercare.
Keratin treatment is actually a type of hair smoothening, so they're not competing options. If you're comparing keratin to other smoothening methods, keratin tends to be gentler and more natural-looking, whilst chemical relaxers give more dramatic straightening but can be more damaging.
It depends on the treatment type. Keratin treatments typically last 3-6 months, Brazilian Blowouts last 10-12 weeks, whilst permanent treatments like Japanese straightening last until your hair grows out. Proper maintenance can help extend these timeframes.
Formaldehyde-free keratin treatments and protein treatments are generally considered the safest options. They're less damaging than chemical relaxers and still provide significant frizz reduction. Always discuss your hair's condition with a professional before choosing any treatment.
Possible side effects include hair breakage, scalp irritation, and dryness if treatments are done incorrectly or too frequently. Some formulations contain chemicals that can cause allergic reactions. Always do a patch test and choose experienced stylists to minimise risks.
Finding the right hair smoothening treatment is about understanding your hair's unique needs and your lifestyle preferences. Whether you opt for a professional keratin hair treatment, try a gentler Brazilian Blowout, or start with at-home smoothening products, the key is choosing what works for your hair type and maintenance routine. Remember, the goal isn't just silky smooth hair—it's healthy, manageable hair that makes you feel confident.
Before committing to any treatment, consider trying different hair smoothening products to see how your hair responds. Smytten offers curated trial packs from trusted hair care brands, letting you explore various frizz control hair treatments and anti-frizz hair serums before making a full-size investment. With over 1,500 brands available and the convenience of getting up to 8 minis for just ₹249, you can discover what truly works for your hair without the guesswork. After all, why settle for maybe when you can try it all and find your perfect smoothening solution?