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Keratin Hair Heat Protectant

Hair Radiance Keratin Spray

19,95 €
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(4.4/5)
  • 100ml
    19,95 €
  • 200ml
    34,95 €

99.4% natural formula | Silicone-free | Suitable for all hair types

Want to protect your hair from heat damage and detangle it easily? Discover the benefits of this 99.4% natural heat protectant, featuring biomimetic vegan keratin and no silicones. It not only detangles and shields against the heat from dryers and straighteners, but also strengthens the hair fibre from within, significantly improving dry, frizzy, weak, and dull hair.

  • Helps improve manageability while providing 33% more hydration  
  • Achieve softer and more manageable hair, with 40% more shine  
  • Increases thermal degradation resistance by 44%. Protects keratin up to 238ºC  
  • Restructures the hair fibre to prevent oxidative damage, conditioning the hair from the cortex  
  • Redensifies hair, strengthening it by 14% and increasing its elasticity by 10%  
  • Achieve a soft, strong, shiny finish

Do you use hairdryers, straighteners...? Never has a detangler done so much for your hair. Protect your hair from thermal damage and detangle it easily with this biomimetic vegan keratin heat protector, identical to your hair's own, without silicones or sulfates. Its 6 plant-based technologies include: powerful keratin amino acids to increase hair's resistance to breakage by 84% after just one application, flax biopolymers that provide shine and protection up to temperatures of 238ºC. Along with panthenol and a marine complex enriched with almond oligopeptides that hydrate, repair, densify, and strengthen the hair fiber from within, combating frizz and dryness, to restore your hair's softness and shine. Much more than a detangling spray and a heat protector: a complete solution that transforms hair.

  • 99.4% natural formula
  • Dermatologically and trichologically tested  
  • Suitable for all hair types, even oily hair (oil-free)
  • Safe for pregnant women
  • Free of silicones, sulfates, parabens, PEGs, mineral oils, and alcohol

100/200 ml | Glass bottle | Natural fragrance with citrus notes of lemon, orange, and grapefruit, combined with a special touch of blackcurrant and peach.

Can a hair detangler improve the appearance of my hair?

Heat, hairdryers, straighteners… there are many external factors that affect the appearance of your hair, just like the ingredients in your hair care routine. Do you feel like your hair is dull, weak, frizzy, and tangles easily? You need to get to the root of the issue and stop looking for short-lived immediate effects. While conventional hair products coat the hair with silicones or synthetic agents and don't address the root of the problem, Freshly works from within. This thermal protector and hair detangler is formulated with natural ingredients and 6 powerful natural technologies specifically designed to protect and strengthen the hair fibre from the inside, such as biomimetic vegan keratin, identical to your hair's own, and linum biomatrix, which prevents keratin degradation at high temperatures. All this for smoother, shinier, and easier-to-style hair from the first application, and you'll notice it stronger and healthier in the long term.

Apply after each wash to prevent and protect against heat damage as naturally as possible.

  1. Shake well before use to blend the natural ingredients.
  2. Apply 3-4 sprays on damp hair, holding the bottle about 30-40 cm away. Gently massage into your hair and scalp to distribute the product through every strand.
  3. Comb your hair gently to avoid breaking the hair fiber. No need to rinse.
star 4.4
Hair Radiance Keratin Spray
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Normal Damaged
02/09/2026
Este spray es un protector térmico increíble. El aroma cítrico es fresco y agradable, y lo mejor es que he notado cómo protege realmente la fibra capilar del calor, sin “maquillar” el cabello a través de siliconas. Deja el pelo ligero, nada apelmazado, y además el envase de vidrio me parece un puntazo. Muy recomendable.
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Dry Curly
02/09/2026
Adoro deixa o meu cabelo sem frizz, tem um cheirinho maravilhoso
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Oily Frizzled
02/09/2026
Huele taaaaaaan biiiiiiiieeeeeeeeen!!!!!
package icon You'll receive your order between tomorrow and Friday 20/02
FAQs

How can I use it?

Apply after each wash to prevent and protect against heat damage as naturally as possible.

  1. Shake well before use to blend the natural ingredients.

  2. Apply 3-4 sprays on damp hair, holding the bottle about 30-40 cm away. Gently massage into your hair and scalp to distribute the product through every strand.

  3. Comb your hair gently to avoid breaking the hair fiber. No need to rinse.

Natural actives with proven efficacy

  • AMINO KERATIN (Biomimetic Vegan Keratin)

    Restructures and protects the hair fibre. Keratin amino acids are a vegan alternative to traditional keratin, composed of a blend of biofermentative origin amino acids that replicate the amino acid profile of the hair's natural keratin. These amino acids penetrate the surface of the hair fibre, providing essential structural components that help rebuild the hair shaft from within. Its restructuring action contributes to the sealing and alignment of cuticles, improving fibre integrity and significantly increasing resistance to breakage. At the same time, it reduces water loss, protecting the hair from dryness and external damage, and enhancing light reflection for a healthier appearance and 40% more shine. +84% Resistance to breakage in just 1 application.

  • LINUM BIOMATRIX

    This natural technology is composed of flax biopolymers with a unique structure that creates a molecular-scale matrix. This matrix envelops and protects each hair fiber, contributing to their proper alignment and drastically reducing frizz. It enhances hair shine with just one application and protects against thermal degradation caused by hairdryers and straighteners. It increases the keratin degradation temperature, thus boosting resistance to thermal degradation by 44%. Straighteners typically reach 230ºC. Keratin degrades at 229ºC, but with this active ingredient, it withstands up to 238ºC, protecting it from degradation.

  • WHEAT REPAIR COMPLEX

    It's a plant-based conditioning and restructuring agent that combines a cationic function with a protein group derived from hydrolysed wheat protein. This dual affinity allows for excellent substantivity on the hair fibre, facilitating its selective deposition on damaged areas of the hair. Its action helps to reinforce the hair structure, improving fibre cohesion and restoring its mechanical properties. It helps protect the hair against physical damage and dryness induced by chemical treatments or frequent washing, providing softness, body, and a long-lasting conditioning effect without weighing it down.

  • MARINE COMPLEX

    This marine active ingredient acts as a hair restructuring agent. Its action is enhanced by the presence of polysaccharides such as agar, carrageenan, or funoran, which help protect the fibre from dehydration and external aggressions. It forms a protective film that seals the active ingredients and moisture within the hair fibre, prolonging the action time of the actives and optimising their distribution. It improves hair strength by 13.1% and elasticity by 7.8%.

  • ALMOND OLIGOPEPTIDES

    Protects, smooths, and restores shine to the hair. Almond oligopeptides are a natural-origin hair active, rich in oligopeptides derived from organic sweet almonds, designed to protect and enhance the aesthetic quality of the hair fiber against mechanical, chemical, and thermal aggressions. Its affinity with hair proteins allows it to act as a light film-forming agent, coating the fiber and preserving its structural integrity. Its protective action helps maintain fiber cohesion and improves its behavior during styling and hairdressing. At the same time, it smooths the hair surface, enhancing light reflection and restoring shine, volume, and a visibly healthier appearance without weighing it down.

  • PANTHENOL

    This provitamin B5 is a multifunctional active ingredient widely recognised in hair care for its high affinity with the hair fibre. Its moisturising action helps attract and retain moisture in the hair fibre, reducing dryness and increasing hair flexibility. At the same time, it strengthens the hair shaft, improving its resistance to breakage caused by styling, brushing, or external aggressions. Panthenol also smooths the hair surface, making detangling easier and providing a more uniform, shiny, and healthy appearance without weighing it down.

INCI (Ingredients List)

Hair Radiance Keratin Spray

*Ingredients from organic farming

**Derived from natural essential oils

Aloe Barbadensis Leaf Juice Powder * , Aqua , D-Panthenol , VEGAN KERATIN , Polyglyceryl-3 Betainate Acetate , Propanediol , Sodium PCA , Hydrolyzed Adansonia Digitata Seed Extract , Ethyl Olivate , Linum Usitatissimum Seed Extract , Porphyra Umbilicalis Extract , Olea Europaea Leaf Extract , Glycerin , Maltooligosyl Glucoside , Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein , Hydrogenated Starch Hydrolysate , Dehydroxanthan Gum , Lactic Acid , Caprylic / Capric Triglyceride , Parfum , Glyceryl Oleate Citrate , Caesalpinia Spinosa Gum , Polyglyceryl-4 Laurate/Sebacate , Polyglyceryl-6 Caprylate/Caprate , Tocopherol , Algin , Sodium Gluconate , Sodium Benzoate , Potassium Sorbate , Citrus Limon Peel Oil , Citrus Aurantium Peel Oil ** , PINENE , Limonene ** , Linalool ** , GERANYL ACETATE , Geraniol **

At Freshly, we're constantly innovating and improving our formulas. That’s why the list of ingredients is updated regularly and may differ slightly from the label on the product depending on the time of purchase.

What don’t we include and why?

Thousands of ingredients are left out of our formulas: parabens, silicones, sulfates, phthalates, plastic particles… Start a routine free from irritants, pollutants, animal-derived ingredients, or anything associated with adverse effects. We only include nutrients that bring real value to your skin's health.

FAQs

HOW CAN I RECYCLE THE HAIR RADIANCE KERATIN SPRAY?

GLASS

DISPENSER

CANNULA

IS IT COMPATIBLE TO USE WITH KERATIN TREATMENTS, DYES OR OTHER HAIR TREATMENTS?

You can use all of our hair products with peace of mind. As they are natural and free from sulphates or silicones, they won’t effect the colour or results of any treatments used alongside them, instead they will help strengthen hair and colour.

CAN I APPLY THIS TO DRY HAIR?

Yes! Although we’d generally recommend using on damp hair after washing, to help detangle. But you can also use it at any time on dry hair.

DOES IT WORK AS HEAT PROTECTION?

It does indeed! It increases heat resistance by 44% and it protects from sun damage by 62%.

CAN THIS BE USED ON GREASY HAIR?

This spray has a light texture and doesn’t contain oils, so it's perfect to use on all types of hair without making it feel greasy or heavy.

WHEN DO NATURAL PRODUCTS EXPIRE?

You can always find the expiry date of your Freshly products on the bottom of our packaging or on the side of the label. The most important thing to bear in mind is that they have a long shelf life thanks to their preservatives, which in our case are natural, so you will have time to enjoy all their active ingredients! You will notice that the shelf life is similar to that of conventional products (around a year or a year and a half).

On the other hand, once opened, the product has a PAO, which is the time within which you should use the product. After this time, the properties should not be affected, although the products, like any other conventional product, may undergo changes in texture, smell and colour.