• Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Keratin hair fibers
  • Rubio medio.png
  • Rubio oscuro.png
  • Keratin hair fibers
  • Keratin hair fibers
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The Cosmetic Republic

Keratin hair fibers

€39,99
€39,99

25g -> €0.50 per use / 12.5g -> €0.70 per use / 2.5g -> €1.00 per use

Size
Color: White
Description

Keratin Fibers are micro-hairs of plant origin that instantly cover areas with less hair density (part, crown, or bald spots), achieving a visual effect of more volume, imperceptible to the naked eye and with a natural finish. 

Thanks to their adhesion by electrostatic charge, they resist sweat, humidity, and wind, so that the result remains stable throughout the day, washing out with a shower. Transform your image instantly with long-lasting hold and a flawless look.

Choose your shade and enjoy visibly fuller and rejuvenated hair, for both men and women.
    Main benefits

    Instant regrowth of sparse hair, ideal for concealing the appearance of alopecia. Available in 10 different shades. Won't stain or bleed, and won't clog pores.

    Easy to apply and remove. Long-lasting hold, until your next hair wash.

    (Some fibers may remain on your pillow when you lie down depending on the area of hair covered. Don't worry, shake it out gently to remove the fibers and add more fibers if necessary.)

    Boost your confidence with a 100% natural result.
    MAIN INGREDIENTS

    Formula with plant-based ingredients. Made with cedar resin and corn keratin.

    -> Cedar resin - improves the fibers' resistance to sweat and moisture.

    -> Corn keratin - hair-like texture. Provides natural highlights. Color-fast.
    HOW TO USE THE PRODUCT?

    1-> On dry, combed hair, apply the fibers to the areas with low hair density until the scalp is no longer visible.

    2-> Use the Keratin comb as a visor to prevent the fibers from falling on your forehead (optional).

    3-> Apply the multivitamin fixative for greater fiber hold.

    Recommendation: Complete your routine with nighttime vitamins to improve cell recovery and nutrient absorption while you sleep.
    INGREDIENTS

    WANG RESIN, KERATIN DERIVATIVE, DODECYLBENZENE, SULFONIC ACID, AMMONIUM BICARBONATE, BETA-CAROTENE, 2-HYDROXY-1, PRUSSIAN BLUE, DICHROMIUM TRIOXIDE, UTRAMARINES.
    Shipping Information

    Shipping Time:

    We will ship your order within 24-72 business hours in mainland Spain and 5-7 business days to the rest of the world.

    Shipping Costs:

    Domestic: Free shipping on orders over €40 in mainland Spain and the Balearic Islands.

    For orders under €40, a €4.99 VAT charge will be added.

    European Union: €15 VAT included.

    Rest of the world: €60

    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Keratin hair fibers
    Rubio medio.png
    Rubio oscuro.png
    Keratin hair fibers
    Keratin hair fibers
    FREE SHIPPING +40 € (PENINSULAR SPAIN AND BALEARIC ISLANDS)
    FREE RETURNS WITHIN 30 DAYS
    100% SECURE PAYMENT

    Before and after

    Before

    After

    FREQUENTLY ASKED QUESTIONS

    What are keratin fibers and how do they work?

    They are plant-based microfibers that adhere to the hair through electrostatic charge, immediately covering areas with low hair density.

    Are they resistant to sweat, wind or humidity?

    Yes. They offer long-lasting, natural hold until the next wash.

    Can I sleep with them?

    Yes. Although they may leave residue on your pillow, they are easily removed by shaking it. You can reapply the next day if necessary.

    Do they stain clothes or scalp?

    No. They do not run or stain skin or clothing.

    Do they stain clothes or scalp?

    On dry, styled hair, sprinkle directly onto the areas you want to cover. For extra longevity, set with the Multivitamin Hairspray.

    What colors are available?

    There are 10 shades that you can combine if you want to achieve a specific tone.

    Does it have any side effects?

    They do not clog pores and do not have any side effects.

    Why trust The Cosmetic Republic?

    • Toxic-free

    • Not tested on animals

    • Natural ingredients

    • Approved by experts

    Let customers speak for us

    from 126 reviews

    Envio rapido y gracias a la muestra del champu vitaminado lo pude probar y lo acabe comprando

    Pat

    Genial, no solo da cuerpo sino que hidrata el cabello

    Pat
    Engrosador capilar (60 ml)

    Llevo poco tiempo usandolo , pero combinado con el champu vitaminado y el engrosador capilar he notado mas cuerpo y menos frizz en mi csbello fino y ondulado

    Pat
    Vitaminas de noche (100 ml)

    Muy grata la experiencia, repetiré sin dudarlo

    Anónimo

    Me va genial, es la segunda vez que lo compro y repetiré, estoy notando mucho pelo nuevo

    Anónimo
    Vitaminas de noche (100 ml)

    No puedo estar sin este producto. Es estupendo

    Anónimo
    Fibras capilares de keratina

    Fantàstico! Deja mi pelo hidratado y con brillo.Estoy muy contenta con el resultado.

    Rosa
    Gorro revitalizante

    El pelo consigue mas volumen

    Anónimo
    Engrosador capilar (60 ml)

    Buen producto

    Anónimo
    Champú multivitaminado - cabello débil y sensible

    Entrega perfecta

    Anónimo

    Desde la primera aplicación…pelazo

    Anónimo
    Vitaminas de noche (100 ml)

    Muy buena idea.

    Concha
    Difusor de fibras

    Funciona perfecto. Mención especial al servicio de atención al cliente que ha respondido súper bien y rápido. Había comprado el color equivocado y me mandaron el correcto sin coste, tal y como se anuncia.

    Sol W
    Difusor de fibras

    Espectacular!

    Mónica
    Engrosador capilar (60 ml)

    El serum me parece un producto excelente, cumple lo que indica la descripción del mismo, he esperado a llevar dos botes para compartir mi opinión.

    Yolanda R
    Serum anticaída con péptidos y exosomas (50 ml)