Sassoon Illuminating Condition 250ml Conditioner for Coloured Hair

The Sassoon Illuminating Condition 250ml is a professional salon-grade, colour-care conditioner formulated to preserve colour freshness, restore luminosity, and deeply nourish colour-treated hair — without heaviness or residue. Developed by Sassoon Professional, this lightweight conditioner seals the hair cuticle after cleansing, locking in colour vibrancy and shine while creating a protective barrier against moisture loss and protein erosion.

Infused with Hydrolyzed Keratin, Panthenol, Bis-Aminopropyl Dimethicone, and professional-grade illuminating agents, this conditioner smooths and aligns the cuticle to deliver a glass-like, high-shine finish on every hair type. Beautifully soft, manageable, and frizz-free results from the very first use.

When to Use

Use after every shampoo session as part of your colour-care routine. Particularly recommended for:

  • Colour-treated, highlighted, tinted, or bleached hair that needs vibrancy-sealing conditioning
  • Hair that feels dry, porous, or dull after chemical services or heat styling
  • Fine or flat hair that needs lightweight conditioning without being weighed down
  • Anyone seeking a colour-protecting conditioner that adds shine without heaviness or build-up
  • Daily use to maintain salon-fresh colour and luminosity between appointments
  • Pairing with the Sassoon Illuminating Clean Shampoo for a complete colour-illuminating system

How to Use

  1. After shampooing, gently squeeze excess water from hair.
  2. Apply generously from mid-lengths to ends, focusing on the most damaged or dry areas.
  3. Gently work through with fingers or a wide-tooth comb for even distribution.
  4. Leave on for 2–3 minutes to allow the illuminating agents and keratin to penetrate and seal the cuticle.
  5. For deeper conditioning, leave on for up to 5 minutes before rinsing.
  6. Rinse thoroughly with cool water to seal the cuticle, lock in shine, and maximise colour vibrancy.

Key Ingredients

  • Hydrolyzed Keratin — A hair-identical protein that fills gaps in the cuticle caused by chemical processing and heat damage, restoring strength, smoothness, and resilience from within.
  • Panthenol (Pro-Vitamin B5) — Penetrates the hair shaft to improve elasticity, add lasting moisture, and enhance surface shine and softness.
  • Bis-Aminopropyl Dimethicone — A targeted amino-functional silicone that selectively deposits on the most damaged areas of the hair, smoothing the cuticle and dramatically reducing frizz and friction.
  • PVP (Polyvinylpyrrolidone) — A film-forming polymer that helps seal the cuticle, lock in colour pigments, and maintain style and shine throughout the day.
  • Stearamidopropyl Dimethylamine — A conditioning agent that neutralises static, improves detangling, and leaves hair silky and manageable.
  • Dicetyldimonium Chloride — A quaternary conditioning agent that smooths the hair surface, reduces flyaways, and enhances combability.
  • Glutamic Acid — An amino acid that helps maintain the hair’s natural pH balance, protecting the cuticle and supporting colour longevity.
  • Stearyl Alcohol & Cetyl Alcohol — Fatty alcohols that provide rich, creamy conditioning and emolliency without greasiness, leaving hair soft and smooth.

Best for: Colour-treated, highlighted, bleached, fine, dry, or shine-lacking hair needing lightweight, luminosity-boosting conditioning.

Pairs perfectly with: Sassoon Illuminating Clean Shampoo — together they form a complete colour-illuminating haircare system for salon-quality results at home.

Pro Tip: For an intensive weekly treatment, leave the conditioner on for up to 10 minutes under a warm towel to maximise moisture absorption and colour-sealing benefits. Rinse with the coolest water you can tolerate for maximum cuticle closure and shine.

Content: 250ml

Full Ingredients List: Aqua (Water), Stearyl Alcohol, Cetyl Alcohol, Stearamidopropyl Dimethylamine, Panthenol, PVP, Phenoxyethanol, Benzyl Alcohol, Bis-Aminopropyl Dimethicone, Dicetyldimonium Chloride, Glutamic Acid, Parfum (Fragrance), Methylparaben, Propylparaben, Propylene Glycol, EDTA, Sodium Chloride, Benzyl Salicylate, Citric Acid, Hydrolyzed Keratin.

Always refer to product packaging for the most up-to-date ingredient information.

  • £26.99
  • £29.00