Kerastase Blond Absolu Hair Mask 6.8 oz
- Lightened and blonde hair, deep conditioner
- Hyaluronic acid and edelweiss flower
- Leave 5 minutes, then rinse
- Silicone, sulfate, paraben and alcohol free
- Repairs look of split ends
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A rich deep conditioner made for bleached and lightened hair that restores softness, strength and shine. It is not a toner, so brassiness needs the purple products in the range.
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ASIN: B08SQLXKQGCategory: Hair Masks
Overview
A pairing of hyaluronic acids with edelweiss flower oil seals and smooths damaged fibers, which is how this Kerastase masque restores strength and elasticity to lightened hair. It goes on after shampoo and rinses out.
Bringing life back to over-processed blonde hair is what it does well, with softness and shine after one use. It does not tone yellow or orange, so cool blondes still need an anti-brass product.
Who it's for
Blondes with heavily lightened, sensitized hair will notice smoother, stronger lengths. Those with healthy, untreated hair will not need this level of care.
Pros and cons
- Made for lightened hair
- Hydrating hyaluronic acid
- Short leave-on time
- Silicone and sulfate free
- Does not tone brass
- Spec lists hair type as normal
- Scent not described
Performance notes
The hyaluronic acids draw moisture into porous, bleached strands, while the edelweiss oil smooths the surface to cut breakage. Working it through each section and leaving the full time gives the most change.
Specifications
| Brand | Kerastase |
|---|---|
| Dimensions & fit | |
| Item dimensions | 3.76 x 3.76 x 2.87 inches |
| Item Weight | 6.8 ounces |
| Size | 6.8 Fl Oz (Pack of 1) |
| Capacity & performance | |
| Liquid Volume | 200 ml (6.8 fl oz) |
| Age Range Description | Adult |
| Construction & materials | |
| Material Type Free | Silicone, sulfate, paraben, alcohol |
| Material Features | Antioxidant-Rich |
| Included components | |
| Package Type Name | Tube |
| Unit Count | 6.8 Fluid Ounces |
| Other details | |
| Hair Type | Lightened, blonde, damaged |
| Special Ingredients | Hyaluronic acid, edelweiss flower |
| Hair Conditioner Type | Deep conditioner |
| Active Ingredients | duo of hyaluronic acids with Edelweiss oil |
| Additional Features | Moisturizing, Nouri, Strengthens |
| Item Form | Liquid |
| Recommended Uses For Product | Conditioning,Moisturizing,Nourishing |
Frequently asked questions
What size is the Kerastase Blond Absolu Masque?
200 ml, which is 6.8 fl oz.
Does Kerastase Blond Absolu Masque tone brassiness?
The mask itself is described as conditioning and repairing. The listing credits anti-brass action to the wider Blond Absolu range.
How long do you leave the Blond Absolu Masque on?
Leave it for 5 minutes after shampooing, then rinse thoroughly.
Is the Blond Absolu Masque silicone free?
Yes, it is silicone-free, sulfate-free, paraben-free and alcohol-free.