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Small white squeeze tube with red cap and gold lettering, 50 ml

L'Oreal

L'Oreal Dia Light 7.40 Firelight Hair Color 50ml

SKU CH-3N22-J7BSZ

Ammonia-free demi-permanent gloss for coloured hair, mixed 1 to 1.5 with 6, 9 or 15 volume developer for 20 minutes

  • TypeHair Color
  • For Treatment OfNormal Hair
  • ColorMulti-Color
  • GenderAdult
  • AgeAdult
  • EcologicalHomeopathic
  • Ammonia-free formula protects coloured hair during application
  • Acidic gloss technology delivers vinyl shine and luminous colour
  • Semi-permanent tone-on-tone refreshes vibrancy between permanent services
  • Mixes 1 to 1.5 with 6, 9 or 15 volume developer
  • Ready in 20 minutes for professional salon results

Professional demi-permanent gloss for coloured hair

L'Oréal Dia Light 7.40 Firelight is an ammonia-free gel-cream colour designed for tone-on-tone refreshment of previously coloured hair. Its acidic formula delivers luminous colour and vinyl shine while conditioning the hair. The 50 ml tube is intended for salon use by trained professionals only.

Replaces permanent colour for interim vibrancy

Instead of a full permanent service, this demi-permanent gloss revives faded tones between appointments without lifting the natural base. The jump is worth it when the client wants enhanced shine and condition without the commitment or damage risk of oxidative permanent colour. Mixed 1 to 1.5 with Diactivateur 6, 9 or 15 volume, it develops in 20 minutes.

Fits into a colour-refresh workflow

The product requires Diactivateur developer in 6, 9 or 15 volume and a non-metallic bowl and brush for mixing. It frees up the stylist from ammonia fumes and long processing times while delivering a conditioned, high-gloss result on normal hair. Made in Spain for professional salon environments.

Highlights

  • Ammonia-free formula protects coloured hair during application
  • Acidic gloss technology delivers vinyl shine and luminous colour
  • Semi-permanent tone-on-tone refreshes vibrancy between permanent services
  • Mixes 1 to 1.5 with 6, 9 or 15 volume developer
  • Ready in 20 minutes for professional salon results

Specifications

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

Questions about this item

What developer volume and mixing ratio does the 50 ml tube of 7.40 Firelight require?

Mix one part colour with one and a half parts Diactivateur at 6, 9 or 15 volume for the correct consistency.

Which step in the 20 minute development process is most often missed?

Timing starts only after the full mixture is applied evenly; rinsing early gives uneven tone.

How frequently will a top-up with this demi-permanent gloss be needed?

Expect to refresh every four to six weeks as the tone-on-tone colour gradually fades.

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