K18
Shampoing détox
Clear the buildup. Let the treatment through.
Colour-safe detox shampoo that removes the buildup blocking your treatments — used before K18 mask for maximum penetration.
- Scalp care
- Cleanse
Colour-Safe · Vegan · Salon-Loved
In stock + ready to ship
Unopened + unused items may be eligible for exchange or store credit within 14 days. Returns policy
- Free shipping $100+Canada + U.S. · duties included
- Packed by ModaBowmanville, Ontario
- Earn Inner CirclePoints on eligible orders
What it does
- Helps remove product buildup, excess oil, and residue
- Preps the hair for K18 treatment results
- Deep cleanses without leaving hair feeling stripped
- Great before repair mask days or when hair feels heavy
Perfect for
- All hair types with product buildup
- Hard water deposits
- Or plateauing treatment results
How to use
- Apply to wet hair in place of regular shampoo. Lather and rinse. Follow with Damage Shield Conditioner and K18 Leave-In Mask. Use weekly or monthly — not every wash.
Routine step
Why we like it
The Moda Team Review
When K18 results plateau, buildup is almost always the reason. The Detox Shampoo clears the path so the mask can reach the inner structure it was always meant to repair. One Detox + K18 Mask session restores the results most clients thought the treatment had stopped producing.
Read full stylist notes
The client who has been on K18 for two months and says it stopped working. She uses a heavy serum and lives in an area with hard water. We do a Detox + K18 Mask session and her hair responds like it did in week one. She adds the Detox Shampoo to her routine every two weeks.
Moda
What’s inside — and why it’s there
The ingredients worth knowing.
- A detoxifying cleanse supported by K18PEPTIDE™ technology to leave hair clean, balanced, and treatment-ready.
View full ingredient list
A detoxifying cleanse supported by K18PEPTIDE™ technology to leave hair clean, balanced, and treatment-ready.
How to use
Use it the way we would.
- Apply to wet hair in place of regular shampoo. Lather and rinse. Follow with Damage Shield Conditioner and K18 Leave-In Mask. Use weekly or monthly — not every wash.
Moda stylist tipUse this as the cleanse step it was designed to be. For K18 treatment days, skip conditioner before the mask so the repair step has the cleanest canvas.
Reviews
Questions? We get them.
Good to know.
The questions we hear most about this product. If yours isn’t here, a real stylist will answer.
Ask ModaHow often should I use the Detox Shampoo?
It depends on how quickly buildup accumulates. Heavy product users or those in hard water areas may benefit from weekly use. For most clients, every two to four weeks is enough for a meaningful reset.
Will it strip my colour?
Used occasionally it is colour-safe, but it is a more active cleanser than the Damage Shield Shampoo. Use it on a wash where colour freshness is not a concern — not immediately after a colour service.
Should I use K18 mask after the Detox Shampoo?
Yes — always. The Detox Shampoo clears the path; applying K18 mask immediately after while the hair is freshly cleared gives the deepest penetration and the strongest repair result of the entire routine.
Will it dry out my hair?
It is a detox shampoo, so follow the instructions and do not overuse it. It is designed to clarify without leaving hair over-stripped or easily tangled.
Is this good for hard water buildup?
Yes. K18 specifically positions it for buildup and metals common in tap and hard water, including copper.
Love it? Go big.
1000ML
More of the routine you already know works.
930 ml · $113.60 $142.00
Pumps sold separately where applicable.
Returns
Unopened + unused products may be eligible for exchange or Moda store credit within 14 days.
Returns policy
Need help choosing?
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Tell us what your hair is doing and we’ll help you figure out whether this belongs in your routine.