You’ve likely heard someone recommend a "keratin treatment"—whether it was your hairstylist, a friend, or a beauty blog—but what exactly is it, and is it right for you? What does it do, how does it work, and is it safe?
This article will break it all down and explain:
- What a keratin treatment is and why it's used
- How it works
- The types of formulas used
- Key benefits and considerations
- How to choose the right treatment
What is Keratin and Why Does It Matter?
Keratin is a strong, fibrous protein that your body naturally produces to form the structure of your hair, skin, and nails. Hair is largely composed of keratin and other elements like lipids and water. Once hair grows out of the follicle, it becomes biologically inactive—meaning it can't regenerate or heal itself. This is why professional treatments are used to improve its appearance and strength.
What is a Keratin Treatment?
Keratin treatments are salon-performed cosmetic procedures designed to smooth, strengthen, and reduce frizz in the hair. At Terre a Mer, we use our own expertly formulated treatment that blends high-quality keratin amino acids, Glyoxyloyl Carbocysteine, and shea butter—a combination that delivers exceptional shine, softness, and manageability.
Unlike harsh chemical straightening, keratin treatments work by coating the hair shaft, filling in porous areas, and sealing it with heat. This reduces frizz, adds shine, and makes hair more manageable—but the effects are temporary and last a few months or 6 months+ depending on hair type, lifestyle and maintenance.
How Does It Work?
The treatment involves applying a keratin-rich formula to your hair, followed by heat activation (typically using a flat iron) to seal the ingredients to the outer and inner layers of the hair. This process does not create new peptide bonds inside the hair shaft, as hair is not biologically active tissue. However, it cosmetically improves the appearance by smoothing the cuticle and temporarily reinforcing the hair's surface.
Are All Keratin Treatments the Same?
Not at all. Keratin treatments vary significantly by brand, ingredients, and technique. This is why Terre a Mer's professional-grade formula and proprietary application techniques set it apart. While some treatments use collagen, silk proteins, or synthetic bonding agents, Terre a Mer proudly uses a tested and formaldehyde-free formulation certified in Australian TGA-approved labs.
Important Note: Be cautious with treatments that contain or release formaldehyde (even under other names like methylene glycol), as exposure to this chemical can pose health risks. Treatments that require a 24–48 hour wait before washing are more likely to contain formaldehyde. At Terre a Mer, our treatment allows for same-day styling and washing.
Choosing the Right Treatment for You
The best keratin treatment for you depends on your hair type and your goals:
- Want smoother, frizz-free hair?
- Need to reduce volume or enhance manageability?
- Looking for a treatment free of harsh chemicals?
At Terre a Mer, our trained Hair Repair Experts consult with each client to determine the ideal formula and technique. We take a personalised approach because no two heads of hair are the same. We’ve performed thousands of successful treatments using our signature method.
Watch Out for Imposters
Some salons advertise keratin treatments but use generic smoothing or chemical straightening products instead. Always ask your stylist to show you the product being used. If they’re not transparent about it, consider it a red flag.
Key Benefits of Terre a Mer’s Keratin Treatment:
- Smooths and softens hair without harsh chemicals
- Reduces frizz and enhances shine
- Makes hair more manageable
- Minimises breakage
- Customisable to suit different hair needs
- Same-day styling and washing
Are There Any Downsides?
- Slight odour may linger briefly post-treatment (normal and temporary)
- Colour-treated hair may experience minor shift in tone, which can be corrected by a trained technician
Is It Worth It?
Absolutely—if done professionally with the right product. At Terre a Mer, we combine expert technique with a top-tier formula to give clients long-lasting, visible results. Our treatments aren’t just about beauty; they’re about confidence, ease, and hair health.
Ready for smoother, shinier, frizz-free hair that looks and feels incredible?
Book in a free consultation with one our Hair Repair Experts at Terre a Mer salon in the Melbourne CBD here: -Click Here-
Email: info@terreamer.com.au
Phone: 1300 824 685 or 0405 688 970
www.terreamer.com.au
If you are Stylist (Hairdresser) or Salon Owner and want to stock our Keratin or Nanoplasty click here call us or visit our professional website here www.terreamerprofessional.com
Ask for Peter.
Happy Hair Journey!
