The Heat Activated Serum is the final 4th step of the Keratin Sleek smoothing routine, designed to achieve long-lasting shine and perfectly smooth hair. This leave-in serum is heat activated and provides up to 10 days of smoothness and shine, while withstanding up to 5 washes (instrumental test). It protects hair from heat styling up to 230°C and is humidity resistant, ensuring a smooth and conditioned look even in humid weather.
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![Medi-Peel [MEDI-PEEL] Medi-Peel Bor-Tox Peptide Ampoule Sample Pouch, 2ml Unisex](https://kvepalusala.lt//images/products/DAREONY247CXxZoU4ZF2jz20241017101629.jpg "Medi-Peel [MEDI-PEEL] Medi-Peel Bor-Tox Peptide Ampoule Sample Pouch, 2ml Unisex")
