How to Care for Grey Hair: Tone, Texture & Long-Term Health
Grey hair is not simply pigmented hair without colour. It is structurally different — and it requires different care.
When melanin production slows or stops, the hair fiber undergoes biochemical changes.
Melanin doesn’t just provide colour. It plays a role in:
• Structural integrity
• UV protection
• Oxidative resistance
As melanin decreases, keratin fibers within the strand become more compact and uneven. The result?
Grey hair often becomes:
• More porous
• Drier
• Coarser in texture
• More prone to yellowing
• More reactive to heat and environmental stress
Understanding this science is the key to maintaining beautiful grey hair.
1. Maintaining Tone: Preventing Yellowing & Dullness
Grey hair oxidizes easily. Contributing factors include:
• Heat styling
• UV exposure
• Environmental pollution
• Heavy metals in water
To preserve brightness:
At-home tone refresh:
Labiosthétique Colour Glam Mask (in your chosen shade) maintains clarity and luminosity between appointments.
In-salon gloss every 4–6 weeks:
A professional gloss combined with a treatment refreshes tone while improving shine and softness.
And most importantly:
Always use a heat protectant!!!
Without protection, high heat can over-denature keratin proteins within the cuticle. This accelerates oxidation and contributes to yellowing.
Heat protection is not optional for grey hair.
2. Repairing Texture: Why Grey Hair Feels Coarser
Without melanin, the cuticle layer becomes more irregular and lifted. This creates microscopic gaps along the hair shaft, causing roughness and moisture loss.
Grey hair benefits from:
• Acidic pH-balanced products (to contract and smooth the cuticle)
• Ceramide-rich formulas (to fill structural gaps)
• Lipid replenishment
• Consistent hydration
Kerastase shampoo, conditioner, and Thermique provide structural reinforcement and heat protection, helping restore softness and manageability.
Hydration and nourishment are essential for maintaining elasticity and shine.
3. Removing Metal Buildup
Trace metals in water bind to the hair fiber. When exposed to heat or UV, they oxidize — leading to dullness and unwanted tone shifts.
Using a Metal Detox shampoo and conditioner helps:
• Remove metal accumulation
• Prevent oxidative damage
• Preserve tonal clarity
For grey hair especially, this step significantly improves brightness and longevity.
The Bottom Line
Grey hair requires precision care.
When you understand:
• The structural changes
• The oxidative vulnerabilities
• The need for pH balance and ceramide support
You can maintain grey hair that feels soft, looks luminous, and stays healthy long term.
Grey isn’t fragile.
It’s just different — and it deserves intentional care.