Keratin Booster
Ref.:MAC6MKU00028PIU001
El endurecedor milagroso que fortalece al instante y ayuda a regenerar uñas blandas o dañadas. Altamente concentrada en queratina vegetal, silicio y biotina, su fórmula biomimética densifica la placa ungueal. Su textura fluida se absorbe de inmediato para una acción profunda y específica. Fórmula concentrada al 10%: Queratina vegetal: nutre intensamente las uñas frágiles. AHAs & Gluconolactona: exfolian suavemente la placa ungueal. Silicio: ayuda a fortalecer la uña. Biotina (Vitamina B8): contribuye a endurecer y fortificar. Vitamina C: protege de agresiones externas. Resultados visibles comprobados: 85% nota sus uñas más duras* 81% las siente más fuertes* 81% percibe menos roturas* Aplicación fácil y rápida: Su textura fluida a base de alcohol se absorbe al instante sin dejar acabado graso ni pegajoso. Formulado con 97,5% de ingredientes de origen natural.** Modo de uso (Keratin Booster): Aplicar de 1 a 3 veces al día sobre la uña limpia con la brocha. Dejar secar completamente hasta su total absorción. Repetir a diario durante 5 a 7 días. Si se desea aplicar esmalte después, desengrasar la superficie de la uña para una mejor fijación. *Test clínico bajo supervisión dermatológica en 25 personas tras 2 semanas. **Cálculo según la norma internacional ISO 16128.
SHIPPING AND RETURNS
During periods of high demand your order may be delayed.
Shipping
During periods of high demand, your order may be delayed or partially/fully canceled. Shipments from the same order may be dispatched from different locations and arrive separately.
Shipping methods:
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Click & Collect |
Free |
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Mainland Spain |
3.95 € Free on orders over 50€ |
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Balearic Islands |
11.95 € |
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Portugal |
5.95 € Free on orders over 75€ |
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France, Italy, Belgium, Netherlands, Luxembourg, Germany |
9.95 € Free on orders over 200€ |
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Austria, Denmark, Ireland, Poland |
19.95 € Free on orders over 350€ |
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Bulgaria, Finland, Czech Republic, Slovenia, Estonia, Greece, Hungary, Latvia, Lithuania, Romania, Sweden, Croatia, Malta, Slovakia |
49.95€ |
Returns
At WOW, we want you to be completely satisfied with your purchase. As an exception, we accept exchanges and returns until January 31 for purchases made from November 13 to December 31, or within 30 calendar days after the purchase, as long as the item meets our terms and conditions and is eligible for return.
Once your return has been processed, your refund will be issued to the original payment method or as a gift card. For credit/debit cards, it may take up to 5–10 business days from the confirmation email.
Returns are not accepted in the following cases:
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Items from The Vintage Bar and Yeahllow*
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Second-hand, tagless, refurbished, or personalized products
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Apparel without its original tag or footwear without its box
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Flowers, books, and perfumes with the protective seal removed
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Personal hygiene products such as brushes, earrings, or any item without its protective strip
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Makeup and cosmetics that have been opened, tested, or used
*Returns of The Vintage Bar and Yeahllow items purchased in-store are not accepted. For orders placed through our website, returns will be accepted as long as the item is in its original purchase condition, including the security tag. Returns will not be accepted for products that have been used or tampered with.
Footwear & Sneakers Return Conditions: Warranty Coverage
WOW Concept, through The Stage Venture, will be responsible provided that:
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The claim is made within the warranty period.
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The product has quality issues due to defects in materials, inputs, or manufacturing (loose stitching, sole detachment, material breakage, etc.).
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The product has not been misused or altered.
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Proper evidence is provided (invoice, images, etc.).
Warranty exclusions: Claims will not be accepted in the following cases:
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Natural wear from use, including:
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Wrinkles on the upper or other areas from walking
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Lining wear due to friction
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Natural wear of the sole
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Damage caused by improper use, such as:
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Scratches, scuffs, or abrasions from contact with rough surfaces
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Stains caused by dyes, perfumes, creams, gels, or other chemicals
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Contact with water or exposure to adverse weather conditions
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If you have any questions or need assistance, our team will be happy to help you. Write to us at: hola@wowshop.com
The first domestic return will be free of charge. Subsequent returns will cost 3.95€.
International returns will cost 7.95€.
Biologique Recherche Treatments
In the event of a delay of more than 20 minutes, we may have to reschedule your appointment, charging 50% of the total treatment amount, subject to availability.
If you need to modify your appointment, you can do so at least 72 hours in advance, subject to availability. Cancellations made more than 72 hours in advance may receive a refund or a gift card for a future booking.
For cancellations made less than 72 hours in advance, only 50% of the appointment amount will be refundable. In case of a no-show without prior notice, we will not be able to offer a refund or reschedule.
IN-STORE AVAILABILITY
Pickup available at WOW Concept GRAN VÍA

Pickup available at WOW Concept GRAN VÍA
Keratin Booster
Color: Neutral, Talla: 15ml
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WOW Concept GRAN VÍA
Pickup available, usually ready in 2-4 days
Gran Vía 18
28013 Madrid
Madrid
Spain -
WOW Concept SERRANO
Pickup available, usually ready in 2-4 days
Calle de Serrano 52
28001 Madrid
Madrid
Spain