





Brazilian Hair Straightening Thermal Sealing Protein Kit
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.
On all orders over $100

✔️ GUARANTEED RESULTS
STRAIGHTER HAIR OR YOUR MONEY BACK!
We are fully committed to your satisfaction and to resolving any issue that may arise during the use of our products. That’s why Pro Hairmony created the "Satisfaction Guaranteed or Your Money Back" campaign.
During the active campaign period, we guarantee your complete satisfaction — or you can request a full refund.
What is he?
❌ Tired of fighting frizz, excessive volume and dry ends?
✅ With Pro Hairmony's Thermal Sealing Straightening, you can achieve straight, loose, and intensely shiny hair — without having to leave the house or damage your hair with harsh chemicals.
Active Ingredients
Hyaluronic Acid
A true hydration magnet for your hair!
Retains hair's natural moisture.
Plumps up dry areas of the hair fiber.
Leaves hair softer, fuller, and healthier-looking. 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 fuller hair.
Tamarind Extract
The natural secret to revitalized hair!
Antioxidant and moisturizing action.
Softens hair and improves elasticity.
Protects against external aggressors (such as sun, wind, and pollution). Helps keep hair looking youthful, light, and full of life.
Benefits
Perfect Straightening: Our advanced formula works deep into the hair structure, ensuring long-lasting straightening and aligned hair.
Frizz Control: Enjoy silky, manageable hair, even in high humidity, with controlled frizz.
Intense Shine: Enhance your hair's natural shine, leaving it radiant and full of life.
Hydration and Nourishment: Powerful natural ingredients deeply hydrate and nourish hair, keeping it soft and healthy.
Composition
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.
Why use Thermal Sealing Straightening?
You deserve healthy, straightened 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 like 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.
How to use?
STEP 1:
Wash your hair twice with the Thermal Sealing Preparation Shampoo.
STEP 2:
Remove excess water and blow-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 on for 40 to 60 minutes, depending on your hair's structure.
STEP 5:
After the time has elapsed, rinse your hair 100%, removing all the product.
STEP 6:
Remove excess water and dry your hair.
STEP 7:
Separate your hair into sections and brush thoroughly.
STEP 8:
After brushing, use a flat iron on thin sections of hair about 10 times at 200-230°C.
FINAL RESULT:
Perfectly straightened, frizz-free, intensely shiny, and hydrated hair.
MADE FOR ALL HAIR TYPES!
HAVE YOU EVER THOUGHT ABOUT HAVING STRAIGHT, FRIZZ-FREE HAIR?
See below one of the incredible results of Thermal Sealing:



⭐️⭐️⭐️⭐️⭐️ | 2.458
What makes the Thermal Sealing line different from other straightening products?
🔬 Treatment + Smoothing Technology.
🚫 Formaldehyde-free and harmless.
♻️ Compatible with other chemicals.
✨ Natural results and salon-quality shine.
🌍 International Quality.


Differentials
Hyaluronic Acid
Hyaluronic acid is a powerful hydrating agent that retains large amounts of water, providing deep hydration to the hair. It reduces frizz, improves elasticity, and strengthens hair, leaving it smoother and more resistant to breakage.
Differentials
Macadamia Oil
Rich in fatty acids, antioxidants, and vitamins, macadamia oil deeply nourishes and hydrates hair. It adds shine and softness, protects against environmental damage, and repairs damage caused by chemical processes and heat.
Differentials
Tamarind Extract
Tamarind extract naturally hydrates hair thanks to its moisture-retaining polysaccharides. With antioxidant properties, it protects hair against free radical damage and strengthens hair fibers, preventing breakage and promoting healthier hair.
Questions? We make it easy!
Is Thermal Sealing Straightening suitable for all hair types?
Yes, as long as the steps are followed correctly. Some factors can affect the final result, such as improper washing, insufficient product, incorrect waiting time, hair thickness when straightening, and a lower than ideal number of straightening strokes.
If the desired result is not achieved with the first application, the process can be repeated after 15 days. The more often the hair is treated with Thermal Sealing, the better the result.
I already have chemical treatments, can I use Thermal Sealing?
Yes! Thermal Sealing is compatible with all chemical treatments.
However, if you've recently undergone a chemical treatment, we recommend waiting 30 days before changing treatments to strengthen your hair. If your hair is healthy after this period, the treatment is safe to use.
Can people who are blonde or have highlights use it?
Absolutely! Thermal Sealing is ideal for blondes, as bleached hair tends to be more fragile and porous.
Our straightening treatment treats while straightening, helping to rebuild and replenish essential nutrients, such as keratin.
Can I brush or straighten my hair with the product in?
We don't recommend it. Ideally, rinse the product with water, dry completely, and then straighten your hair to ensure safety and better absorption of the heat treatment.
Will Thermal Sealing fade my hair color?
The product doesn't fade, but fading can occur due to external factors, such as using very hot water, excessive heat from a blow dryer, or a high-temperature straightener. To protect the color, always use a heat protectant and style at a moderate temperature.
Can pregnant and breastfeeding women use it?
Yes, but it is essential to seek medical advice before use.
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 doctor for approval.