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Pureology Strength Cure Litre Duo

$154.00 CAD
$154.00 CAD $230.00 CAD
You save 33% ($76.00 CAD)
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The Pureology Strength Cure Litre Duo is the professional 1-litre shampoo and conditioner for damaged, colour-treated hair — Pureology's AntiFade Complex® repair system delivering ZeroSulfate® cleansing, Keravis protein strengthening, and extraordinary colour protection without parabens, sulfates, or mineral oil, at exceptional value in the professional salon size, at Canada's lowest price.

Why Buy the Litre Size

  • Save 39% vs buying two regular-size Pureology Strength Cure bottles — professional repair care at exceptional value
  • Pureology's patented AntiFade Complex® is one of the most rigorously developed colour protection systems available in any professional brand at Zennkai
  • Not available at Sephora in litre size — professional salon-channel exclusive at Zennkai
  • 1000ml vs 900ml from three regular bottles — 100ml extra free every purchase
  • Lasts approximately 3–4 months with daily use for damaged or colour-treated hair of medium length
  • Subject to MAP (Minimum Advertised Price) policy — Beauty with Benefits members and in-store shoppers may qualify for additional exclusive pricing

About Pureology Strength Cure

Pureology Strength Cure is the brand's targeted repair system for micro-scarred, damaged, colour-treated hair — formulated to fortify and heal while delivering extraordinary colour protection and a velvety soft finish. Every formula features Pureology's patented AntiFade Complex®, a concentrated blend of UV-filtering Sunflower Seed Extract and Vitamin E that fights colour-depleting environmental effects and ensures lasting colour vibrancy. The ZeroSulfate® system provides concentrated, gentle cleansing that won't strip colour, while the 100% vegan formula is free of parabens, mineral oil, and animal products. Pureology is the number one professional colour care brand in the US, and Strength Cure is the signature repair line trusted by colourists globally.

Key Ingredients

Keravis — a plant-derived protein complex that penetrates and fortifies damaged hair, rebuilding strength and elasticity from within. Astaxanthin (Haematococcus Pluvialis Extract) — a potent antioxidant algae extract that protects hair from oxidative damage and environmental stressors. AntiFade Complex® — Pureology's patented colour protection system featuring Sunflower Seed Extract (UV filter) and Tocopherol (Vitamin E) to preserve colour vibrancy. ZeroSulfate® cleansing system — concentrated, sulfate-free cleansing gentle enough for daily use on damaged and colour-treated hair. Camelina Sativa Seed Oil and Olive Fruit Oil — nourishing plant oils that smooth and condition, delivering the signature velvety soft finish. Aromatherapy blend of Raspberry, Peach, and Water Flowers for a signature sensory experience.

Best For

  • Damaged and micro-scarred colour-treated hair needing repair and strengthening
  • Clients wanting professional colour protection without sulfates, parabens, or mineral oil
  • Colour-treated hair wanting a 100% vegan repair system with proven AntiFade technology
  • Anyone wanting concentrated ZeroSulfate® professional cleansing at excellent litre value
  • Metro Vancouver colour clients wanting professional repair care in a hard water environment

Available at Zennkai — Canada's lowest professional price on Pureology. Authorized retailer. 100% authenticated professional stock. Free shipping on orders over $50. Ships anywhere in Canada. Beauty with Benefits members earn points on every purchase — join free at zennkai.com/pages/beauty-with-benefits. Shop the full Pureology collection at zennkai.com/collections/pureology.