€350,00
An intensive hair treatment that works at the molecular level to repair and smooth damaged hair in one step.

Clinically tested technology restores strength, softness and shine.
Deep repair technology helps rebuild damaged hair bonds and restore strength from within.
Infused with olive actives that hydrate deeply without weighing hair down.
Controls frizz and creates a silky texture with long-lasting softness.
Enhances luminosity and reveals healthy salon-quality shine instantly.
Deep repair technology helps rebuild damaged hair bonds and restore strength from within.
Infused with olive actives that hydrate deeply without weighing hair down.
Controls frizz and creates a silky texture with long-lasting softness.
Enhances luminosity and reveals healthy salon-quality shine instantly.
K4Power® Polypeptide has been clinically tested, proving its impressive ability to repair and smooth damage caused by various chemical treatments and environmental factors, with immediate and lasting results to restore strength, softness, suppleness, and bounce to hair.
TechnologyIntense Hair Straightening with K4Power® Polypeptide uses AI-driven molecular technology to offer new, lasting solutions to hair problems through patented biotechnology, where traditional cosmetic chemistry only masked them.
With this biotechnology, we recreate in the lab exactly what all hair types need to stay soft, strong, and bouncy—nothing more, nothing less—for optimal effectiveness in fewer steps, with fewer ingredients, and in less time.
Thanks to biotechnology and the support of AI, we recreate nature's solutions in the laboratory to offer healthier hair to all, while remaining vegan, sustainable, and without harmful health effects.
Nine professional steps for salon-grade straightening and lasting smoothness.
Wash your hair twice with keratin cleansing shampoo.
Dry with a towel. Comb the hair with a fine comb and divide it into three sections.
Apply the treatment with a brush on sections 1 cm wide.
Comb the hair to distribute the product evenly, keeping it 0.5 cm from the scalp.
Leave on for 15 to 40 minutes depending on the desired result.
Dry with a round ceramic brush until the hair is 100% dry.
Pass the straightener at 200°C for colored/damaged hair or 230°C for natural hair, with a minimum of 10 passes.
Rinse with warm water until the water becomes clear. Apply the fixing mask and work it through.
Leave the fixing mask on for 5 minutes, rinse again, then dry and comb with a brush or straightener.
Wash your hair twice with keratin cleansing shampoo.
Dry with a towel. Comb the hair with a fine comb and divide it into three sections.
Apply the treatment with a brush on sections 1 cm wide.
Comb the hair to distribute the product evenly, keeping it 0.5 cm from the scalp.
Leave on for 15 to 40 minutes depending on the desired result.
Dry with a round ceramic brush until the hair is 100% dry.
Pass the straightener at 200°C for colored/damaged hair or 230°C for natural hair, with a minimum of 10 passes.
Rinse with warm water until the water becomes clear. Apply the fixing mask and work it through.
Leave the fixing mask on for 5 minutes, rinse again, then dry and comb with a brush or straightener.
Premium service from production to delivery with full quality control and satisfaction guarantee.
Every product is tested and validated before shipping to ensure premium performance.
Optimized logistics system ensures fast and secure delivery with tracking included.
If you are not satisfied, we provide support, replacement or refund options.
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