Revlon Revlonissimo Color Excel Gloss Hair Colour 70ml in shade 821 Mushroom is an ammonia-free, demi-permanent toning gloss from the brand's professional Revlonissimo line. A cool, neutral mushroom-toned shade — designed to add natural earthy reflects, blend grey hair and neutralise unwanted warmth in light bases.
About Revlon Professional
Revlon Professional is the salon-trade arm of the long-running American beauty house — founded in 1932 by Charles Revson, his brother Joseph and chemist Charles Lachman. The Color Excel Gloss line within Revlonissimo is the brand's ammonia-free toning gloss family — focused on refreshing colour, glossing the lengths and softly blending greys.
Key benefits
- Ammonia-free, demi-permanent toning gloss for refreshing and glossing colour.
- Mushroom 821 — a cool, neutral shade with earthy reflects.
- Blends up to 60% grey hair with a soft, dimensional finish.
- Neutralises unwanted warmth in light bases (levels 8-10).
- Multi-dimensional, high-shine result.
- Particularly suited to long hair where the ends have oxidised to a warmer tone.
Who it's for
Anyone with light blonde to very light blonde hair who wants to cool down brassy ends, soften greys without committing to permanent colour, or add a modern mushroom-toned dimension. Best applied by an experienced colourist.
How to use
- Always carry out a patch test 48 hours before colouring.
- Mix one part Color Excel Gloss .821 with two parts of the matching Revlon Color Excel activator.
- Apply with a tint brush to towel-dried hair, working through in sections.
- Process for the development time recommended by the brand — typically 20 minutes.
- Emulsify with a little water, rinse thoroughly, then shampoo and condition with colour-safe products.
Specifications
- Brand: Revlon Professional
- Range: Revlonissimo Color Excel Gloss
- Shade: 821 Mushroom — cool, neutral with earthy reflects
- Format: 70ml demi-permanent gloss
- Ammonia-free: Yes
- Application: Professional / experienced home use, mix with activator
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