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Pro Hairmony's Thermal Sealing line was developed to provide long-lasting, damage-free straightening with a natural effect, ensuring aligned, silky and frizz-free hair.
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ALL THE DETAILS
Want incredibly straight, frizz-free hair with a stunning shine? ✨
The Pro Hairmony Thermal Sealing Protein Smoothing Kit is the perfect choice for those looking for effective, damage-free straightening with natural ingredients.
Hyaluronic Acid
A true hydration magnet for your hair!
Retains the hair's natural moisture.
Fills dry areas of the hair fiber.
Leaves hair softer, fuller and with a healthy appearance. Ideal for dry, porous or damaged hair.
Macadamia Oil
Deep nourishment without weighing it down!
Rich in fatty acids and antioxidants.
Repairs and strengthens hair.
Controls frizz and adds shine. Perfect for adding lightness and movement, even to thicker or more voluminous hair.
Tamarind Extract
The natural secret to revitalized hair!
Antioxidant and moisturizing action.
Softens hair and improves elasticity.
Protects against external aggressions (such as sun, wind and pollution). Helps keep hair looking young, light and full of life.
Perfect Straightening: Our advanced formula acts deep into the hair structure, ensuring long-lasting straightening and aligned hair.
Frizz Control: Enjoy silky, manageable hair, even in high humidity conditions, with controlled frizz.
Intense Shine: Enhance the natural shine of your hair, leaving it radiant and full of life.
Hydration and Nutrition: Powerful natural ingredients deeply hydrate and nourish the hair, keeping it soft and healthy.
SMOOTHING PROTEIN:
Water, Cetostearyl Alcohol, Cetyl Alcohol, Liquid Petrolatum, Citric Acid, Cetrimonium Chloride, Cetomacrogol 1000, Methylchloroisothiazolinone, Methylisothiazolinone, Disodium Edetate, Decamethylcyclopentasiloxane, Dimethicone, Macrogol, Perfume, Sodium Hyaluronate, Tamarindus Indica Seed Extract, Macadamia Ternifolia Seed Oil, Butylphenyl Methylpropional, Alpha-Isomethyl Ionone, Benzyl Salicylate, Citronellol, Coumarin, Hexyl Cinnamal.
You deserve healthy, straight hair with salon-quality shine — every day.
The Thermal Sealing line was developed for those who want to straighten without damaging their hair, reduce frizz without weighing it down, and deeply treat their hair while transforming its texture.
✔️ Long-lasting, formaldehyde-free straightening
✔️ Deep treatment with active ingredients such as Hyaluronic Acid and Macadamia Oil
✔️ Compatible with other chemicals and all hair types
✔️ Visible results from the first application
It's more than just straightening.
It's a ritual of care, self-esteem and transformation.
Your hair, just the way you've always dreamed — with technology, safety and a professional touch.
STEP 1:
Wash your hair twice with the Thermal Sealing Preparatory Shampoo.
STEP 2:
Remove excess water and use a blow dryer to dry 70% to 100% of your hair.
STEP 3:
Divide your hair into 4 equal sections. Apply the Arabic Thermal Sealing Smoothing Protein to each section, leaving 1 cm from the roots.
STEP 4:
Leave it on for 40 to 60 minutes, depending on the structure of your hair.
STEP 5:
After the time has elapsed, rinse 100% of your hair, removing all of the product from your hair.
STEP 6:
Remove excess water and dry your hair.
STEP 7:
Separate your hair into sections and brush it well.
STEP 8:
After brushing, use the straightener on thin sections of hair about 10 times at 200-230°C.
FINAL RESULT:
Hair with perfect straightening, frizz-free, intense shine and hydrated.
HAVE YOU EVER THOUGHT ABOUT HAVING STRAIGHT, FRIZZ-FREE HAIR?
See below one of the incredible results of the Thermal Sealing Kit:

BEFORE

AFTER

BEFORE

AFTER
MADE FOR ALL HAIR TYPES!

⭐️⭐️⭐️⭐️⭐️ | 6.745
What makes the Thermal Sealing line different from other straightening products?
🔬 Treatment + Straightening Technology.
🚫 Formaldehyde-free and Aggression-free.
♻️ Compatible with other chemicals.
✨ Natural results and salon shine.
🌍 International Quality.
KEY INGREDIENTS

HYALURONIC ACID
Hyaluronic acid is a powerful moisturizing agent that retains large amounts of water, providing deep hydration to the hair. It reduces frizz, improves elasticity and strengthens the hair, leaving it smoother and more resistant to breakage.

MACADAMIA OIL
Rich in fatty acids, antioxidants and vitamins, macadamia oil deeply nourishes and hydrates hair. It adds shine and softness to hair, as well as protecting against environmental damage and repairing damage caused by chemical processes and heat.

TAMARINDO EXTRACT
Tamarind extract naturally moisturizes hair, thanks to its polysaccharides that retain moisture. With antioxidant properties, it protects hair against free radical damage and strengthens hair fiber, preventing breakage and promoting healthier hair.
Questions? We make it easy!
Yes, as long as the steps are followed correctly. Some factors may affect the final result, such as: inadequate washing, insufficient amount of product, incorrect pause time, thickness of the hair when straightening, and number of straightening strokes below the ideal.
If the desired result is not achieved in the first application, the process can be repeated after 15 days. The more the hair is treated with Apple Stem Cell, the better the result will be.
Yes! Thermal Sealing is compatible with all chemical treatments.
However, if you have recently undergone a chemical treatment, we recommend waiting 30 days before changing the chemical treatment, to strengthen the hair. If your hair is healthy after this period, the application can be done safely.
Absolutely! Thermal Sealing is ideal for blondes, as bleached hair tends to be more fragile and porous.
Our straightening treatment treats while it straightens, helping to rebuild and replenish essential nutrients, such as keratin.
We do not recommend it. The ideal is to rinse the product with water, dry it completely and only then straighten the hair, ensuring safety and better absorption of the heat treatment.
The product does not have a fading effect, but fading can occur due to external factors, such as using very hot water, excessive heat from a hair dryer or a high-temperature straightener. To protect the color, always use a heat protectant and finish at a moderate temperature.
Yes, but it is essential to seek medical advice before application.
Even though it is formaldehyde-free, women may experience hormonal and immunological changes during pregnancy and breastfeeding.
We recommend that you send the product formula to your trusted doctor for approval.