Onyx
Trade onlyTrue Black
True black. Rich, glossy and the deepest shade in the SISI collection.
Enquire about this shadeThe SISI Edit
Colour, curated by a colourist.
A considered collection of essential shades, curated by a colourist. Created by professional hairstylist and colourist Melissa Gloy, the SISI Edit was developed specifically with extension professionals in mind.
Each shade has been thoughtfully selected to complement modern colour techniques — from rich brunettes and dimensional balayages to seamless, lived-in blondes.
Not just colours. A colourist’s toolkit.
Deep & Cool
Noir
Trade onlyLevel 4 Cool Brunette
A rich espresso brunette with cool, natural undertones.
Enquire about this shadeBrunettes & Balayage
Oak
Trade onlyLevel 7 Dark Blonde
The perfect blank canvas for stylists wanting to customise extensions with toners or permanent colour.
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Cashmere
Trade onlyBalayage Level 5 Brunette / Level 8–9 Cool Blonde
Cool Dimensional Bronde Brunette Balayage
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Smoked Caramel
Trade onlyBalayage Level 5 Brunette / Cool Level 7
Warm Caramel balayage
Enquire about this shadeAmber
Trade onlyBalayage Level 5 Brunette / Warm Level 9
A balayage level 5 brunette with warm level 9 blonde highlights. Creates beautiful warmth and contrast while maintaining a rich brunette base.
Enquire about this shadeBlondes
Honey
Trade onlyLevel 10 Blonde / Level 8–9 Honey Lowlights
Level 10 clean blonde with level 8/9 honey lowlights. Finished with a seamless 1 cm level 7/8 warm root for a natural grow-out.
Enquire about this shadeLinen
Trade onlyLevel 10 Blonde / Level 9 Cool Lowlights
Level 10 clean blonde with level 9 cool lowlights. Finished with a seamless 1 cm cool level 7/8 root for an effortless, lived-in blonde.
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Champagne
Trade onlyLevel 10 Blonde / Level 8 Ashy Lowlights
Rooted Champagne Balayage Blonde
Enquire about this shadePearl
Trade onlyLevel 10 Icy Pearl Blonde
Level 10 icy pearl blonde with subtle violet-beige undertones. Finished with a seamless 1 cm cool level 7/8 root for a bright, clean blonde that never appears overly silver.
Enquire about this shadeVanilla
Trade onlyLevel 10 Creamy Blonde
Level 10 creamy blonde with soft neutral warmth. Finished with a seamless 1 cm cool level 7/8 root, creating a bright yet natural-looking blonde.
Enquire about this shadeExclusively for professionals