Urban AlchemySignature Cleanse

300ml | Sku: 81100
A Vitamin C-based gel treatment that removes product build-up, silicone and mineral residues from the hair. Create a clean base to colour, bleach, care or treat the hair with Opus Magnum Signature Cleanse by Urban Alchemy.

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  • Free From Claims Icons_Paraben Free.png Paraben Free
  • Free From Claims Icons_Cruelty Free.png Cruelty Free
  • Free From Claims Icons_Ammonia Free.png Ammonia Free
  • Free From Claims Icons_PPD Free.png PPD Free
  • Free From Claims Icons_Sulphate Free.png Sulphate Free
  • Free From Claims Icons_Silicone Free.png Silicone Free
  • Sustainable Claims Icons_Vegan.png Vegan

  • Deeply cleanses to remove build-up, leaving the hair feeling pure
  • Removes mineral, metal and silicone deposits from the hair
  • Creates a clean canvas to colour, bleach, care or treat
  • Vitamin C encourages hair growth and strengthens its structure
  • 100% vegan granulate that forms into a gel upon water contact
  • Best results achieved when used in conjunction with Opus Magnum Salt Scrub Cleanse Shampoo at-home
Urban Alchemy Opus Magnum Signature Cleanse is the ultimate product for the professional, providing the perfect canvas to colour, bleach, care or treat; whilst giving the client a chance to reset and reclaim the feel of their pure, natural hair. Ideal for use pre-colouring to ensure pigments are equally absorbed, this scalp treatment works to remove mineral, silicone, iron, chalk, calcium and magnesium deposits, which can often have a negative effect on chemical processes. Its 100% vegan granulate forms into a gel-like texture upon contact with water for ease of application, while added Vitamin C encourages hair growth by strengthening the hair structure. To assist the client in maintaining their Signature Cleanse clarifying treatment, recommending the Opus Magnum Salt Scrub Cleanse Shampoo for at-home use will promote long-lasting, deep cleansing effects.

Urban Alchemy

The Urban Alchemy range aids in the absorption of professional hair care products. An exceptional deep-cleanse system that allows salon professionals to create the perfect canvas for achieving optimal results from colour, treatments and services.

In-Salon Application:

  1. Add 5g of Urban Alchemy Opus Magnum Signature Cleanse into an applicator bottle and top up with 60ml of warm water.
  2. Shake until it has a gel-like texture.
  3. Apply the mixture to unwashed, dry or damp hair until all of the hair is covered.
  4. Massage it thoroughly into the hair and use a clip to secure hair on top of head.
  5. Leave it in the hair for a minimum of 5 minutes - the longer the better.


Mixing Ratio:

  • Short to medium length hair: 5g Signature Cleanse + 80ml of water
  • Long and thick hair: 10g Signature Cleanse + 120ml of water

Full ingredients

Sodium Gluconate, Ascorbic Acid, Xanthan Gum, Disodium EDTA, Malpighia Glabra Fruit Extract, Maltodextrin
Disclaimer: The product information provided is accurate to the best of our knowledge. We rely on materials provided to us by our suppliers. For most accurate information please check the packaging of your product.