Kevin Murphy haircare set featuring a matte olive green box of Maxi.Wash Detox Shampoo and a dark teal bottle of Thick.

Kevin Murphy MAXI.WASH + THICK.AGAIN Detox & Thickening Duo

Sale price  $41.99 Regular price  $69.98
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Kevin Murphy haircare set featuring a matte olive green box of Maxi.Wash Detox Shampoo and a dark teal bottle of Thick.

Kevin Murphy MAXI.WASH + THICK.AGAIN Detox & Thickening Duo

Sale price  $41.99 Regular price  $69.98

Kevin Murphy MAXI.WASH + THICK.AGAIN Detox & Thickening Duo

Reset the scalp. Remove buildup. Give fine or thinning hair a fuller, thicker-looking finish.

This targeted Kevin Murphy duo combines MAXI.WASH Detox Shampoo with THICK.AGAIN Leave-In Thickening Treatment for hair that feels weighed down, lacks body or needs a fresh start.

Start with MAXI.WASH to deeply cleanse the hair and scalp and remove excess oil, styling residue and product buildup. Follow with THICK.AGAIN, a lightweight leave-in treatment designed for fine and thinning hair to help create the appearance of thicker, fuller hair without weighing it down.

What's Included

Kevin Murphy MAXI.WASH Detox Shampoo – 250 mL
A deep-cleansing shampoo designed to remove buildup and impurities while preparing the hair for the products that follow.

Kevin Murphy THICK.AGAIN Leave-In Thickening Treatment – 100 mL
A leave-in treatment for fine or thinning hair that helps create noticeable body, fullness and a thicker-looking finish.

Why You'll Love This Duo

  • Helps remove excess oil, impurities and product buildup
  • Refreshes hair and scalp when hair feels weighed down
  • Helps fine or thinning hair look thicker and fuller
  • Adds lightweight body without heavy residue
  • An easy two-step addition to a thinning-hair or volume routine
  • Ideal for customers who regularly use styling products or dry shampoo

How to Use

Step 1 – MAXI.WASH: Apply to wet hair and massage into the hair and scalp. Rinse thoroughly. Repeat if necessary, then follow with your regular Kevin Murphy shampoo and conditioner when appropriate. MAXI.WASH is a detox cleanser and does not need to replace your everyday shampoo.

Step 2 – THICK.AGAIN: Apply to damp or towel-dried hair, concentrating through the roots and areas where additional fullness is wanted. Do not rinse. Style as usual.

Who Is It Best For?

This duo is especially useful for fine, flat or thinning hair, or anyone dealing with product buildup that can leave the hair looking limp and lacking volume.

If thinning hair is your primary concern, explore our complete Hair Thinning Treatments collection for additional scalp care, shampoos and targeted treatments.

For more Kevin Murphy options, shop our Kevin Murphy collection, or browse our Thickening Hair Products for more products designed to create body and fullness.

A Better Routine for Fine & Thinning Hair

Think of this pair as two different jobs working together: MAXI.WASH clears away what may be weighing the hair down, while THICK.AGAIN helps create the fuller-looking finish. It is a simple combination for customers who want cleaner-feeling roots and noticeably more body.

100% authentic Kevin Murphy products from an authorized Canadian retailer. Ships from Canada.

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