Kevin Murphy Maxi Wash | Detox Shampoo for All Hair Types

Kevin Murphy
A detoxifying shampoo that clears product and mineral build-up without stripping colour or natural oils — use once a week as a pre-wash to get more from every product that follows.
Hair that feels heavy, dull or like products have stopped working, Regular styling product users needing a weekly build-up reset, Colour-treated hair — safe for coloured hair and chelates hard water minerals, Pre-colour preparation to remove mineral deposits before a salon appointment, and All hair types — as a weekly scalp reset or occasional clarifying step
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Regular price $10.50
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Description

A detoxifying shampoo that removes product and mineral build-up from hair and scalp without stripping natural oils — safe for colour-treated hair, and the ideal pre-wash before any Kevin Murphy regimen.

The Moda Team Review

Maxi Wash is a one-product job with a specific purpose: reset. If your hair has been feeling heavy, dull, or like your regular shampoo and conditioner are not performing the way they should, build-up is usually the reason. Product accumulates on the hair shaft. Minerals from tap water bind to the cuticle. Both interfere with how everything else you apply — colour, treatments, styling products — actually works. Maxi Wash clears the slate.

What makes it worth mentioning specifically is what it does not do. Unlike most clarifying shampoos, it does not strip colour or deplete the hair's natural oils. The AHAs from fruit extracts do the heavy lifting on debris, while Witch Hazel tightens the cuticle and Thyme and Rosemary antioxidants actively protect colour retention during the cleanse. It deep-cleans without the trade-off most clarifying shampoos make.

Why Moda Carries This

As a White Haven Kevin Murphy salon, Maxi Wash earns a place in our recommendations because of how clearly it improves the performance of everything that follows it. The brand designed it explicitly as a pre-wash — not just as a standalone clarifying option. Clients who use it before their regular routine find that their shampoo lathers better, their conditioner absorbs more effectively, and their colour holds more evenly. That is not a coincidence; that is what clean hair does.

Key Active Ingredients

  • Hamamelis Virginiana (Witch Hazel) Bark/Leaf/Twig Extract: A natural antiseptic that helps detoxify the hair and scalp. Tightens the cuticle, adds radiance, and restores balance so hair looks soothed and softened.
  • AHAs from Fruit Extracts (Sugarcane, Citrus Grandis): Alpha hydroxy acids that slough away debris and purify the hair and scalp — the mechanism behind the deep-clean result.
  • Melaleuca Alternifolia (Tea Tree) Leaf Oil: Purifying Australian essential oil that helps cleanse and refresh the scalp.
  • Thymus Vulgaris (Thyme) Extract — Organic: Antioxidant-rich extract that helps improve colour retention during the cleanse.
  • Rosmarinus Officinalis (Rosemary) Leaf Extract — Organic: Abundant antioxidant properties that protect the hair and help preserve hair colour.
  • Citrus Grandis (Grapefruit) Fruit Extract — Organic: High in Vitamins C and E for antioxidant support.

Moda Pro Tip

Use it before your regular shampoo, not instead of it. Apply, massage gently (do not scrub — the AHAs need contact time, not friction), leave for one minute, rinse, then follow your usual Kevin Murphy wash and condition routine. Everything you apply after will perform noticeably better on freshly clarified hair. Once a week is the standard frequency, or any time your hair feels heavy or your products feel like they have stopped working.

Not the Right Fit If...

If your scalp is sensitive or reactive, introduce it slowly — once a fortnight before moving to weekly. If your hair is very dry or severely damaged, prioritise repair with Re.Store or Repair Me Wash before adding a clarifying step. Maxi Wash is designed for all hair types and is safe for colour-treated hair, but dry or compromised hair benefits more from getting its structure repaired before focusing on build-up removal.

How To Use

  1. Apply to wet hair and massage gently through hair and scalp — do not scrub.
  2. Leave for 1 minute.
  3. Rinse thoroughly.
  4. Follow with your regular Kevin Murphy shampoo and conditioner for maximum benefit.
  5. Use once a week or as needed.
COMMON QUESTIONS

Product FAQ

No — it is designed for weekly or as-needed use only. Always follow it with your regular shampoo and conditioner rather than using it alone. If your hair does not build up quickly, once a fortnight may be sufficient. Watch how your hair responds: lighter feel and better-performing products means you have the frequency right.
Yes — Kevin Murphy specifically states it is chelating while being safe for coloured hair. The AHAs remove mineral and product deposits from the cuticle surface without opening the cuticle and stripping colour molecules the way sulphate shampoos do. The Thyme and Rosemary organic extracts add antioxidant protection for colour during the cleanse. Use once a week after colour appointments and your colour will not fade faster because of it.
Before — and this matters. Kevin Murphy designed Maxi Wash specifically as a pre-wash. Use it first, rinse it out, then shampoo and condition as normal. Using it as your only shampoo skips the conditioning and treatment benefits your regular routine provides.
Yes — almost certainly. Product residue, silicone build-up and hard water minerals accumulate on the hair shaft and block shampoo and conditioner from penetrating properly. One Maxi Wash use typically resets this. Most clients notice an immediate difference in how their regular routine feels after the first detox.
Yes — Kevin Murphy specifically recommends it as an ideal pre-colour treatment shampoo. Mineral deposits and product residue on the hair shaft can affect how evenly colour deposits. Using Maxi Wash the morning of your appointment (or the day before) removes those deposits and creates a clean, even surface for the colour to work on. Your colourist starts with better-prepared hair.
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