We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small silver tube with dark blonde hair color label

L'Oreal

L'Oreal Dia Color 6/6N Dark Blonde Demi-Permanent Hair Care 57g

SKU CH-0SYS-EZZG3

Ammonia-free demi-permanent colour covers up to 70% of grey hair while adding rich, shiny reflects to dark blonde tones

  • TypeHair Color
  • For Treatment OfNormal Hair
  • ColorMulti-Color
  • GenderAdult
  • AgeAdult
  • EcologicalHomeopathic
  • Ammonia-free formula colours hair without harsh chemicals
  • Covers up to 70% grey for natural-looking depth
  • Ionene G and Incell complex strengthens and protects fibres
  • Demi-permanent gloss adds rich shine on dark bases
  • Suitable for natural or previously coloured hair

Demi-Permanent Dark Blonde Color

L'Oreal Dia Color 6/6N is a demi-permanent alkaline hair color system without ammonia. It is designed for professional use on natural or previously colored hair. The formula delivers rich, deep reflects and shiny, visible results even on a dark base. Ionene G and Incell technology help strengthen and protect the hair fiber during the coloring process.

Gray Coverage and Application Limits

The product covers up to 70 percent of gray hair for a blended result rather than full opaque coverage. It must be applied using a shade at the same level as the original color to achieve the intended dark blonde tone. Results depend on professional expertise and the condition of the hair. The alkaline formula works without ammonia but still requires correct development time and technique.

Professional Application Required

The manufacturer states these products require professional expertise and the seller accepts no liability for adverse outcomes from misuse. Incorrect shade selection, improper mixing ratios, or inaccurate development times are common causes of uneven color or unexpected warmth. Overlapping on previously colored ends can lead to darker buildup. A strand test and consultation are essential before full application.

Highlights

  • Ammonia-free formula colours hair without harsh chemicals
  • Covers up to 70% grey for natural-looking depth
  • Ionene G and Incell complex strengthens and protects fibres
  • Demi-permanent gloss adds rich shine on dark bases
  • Suitable for natural or previously coloured hair

Specifications

BrandDial
TypeHair Color
For Treatment OfNormal Hair
ColorMulti-Color
GenderAdult
AgeAdult
EcologicalHomeopathic

Questions about this item

Should I choose the 6/6N Dark Blonde shade or another tone?

The 6/6N Dark Blonde shade is formulated to match a level‑6 natural base; select it when your current colour is a dark blonde and you want rich, deep reflects with up to 70% grey coverage.

What does the 70% grey‑coverage claim mean when I apply it at home?

In practice the demi‑permanent formula deposits colour without ammonia, so it blends up to 70% of white hairs into the chosen dark blonde tone while adding shine and visible depth even on darker bases.

How does the alkaline demi‑permanent system affect processing and longevity?

The alkaline, ammonia‑free cream works with Ionene G + Incell technology to strengthen the fibre during colouring; colour fades gradually over several weeks rather than growing out with a harsh line.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.