KÉRASTASE Genesis Homme Thickening Spray for Men — 5.1 fl oz, Strengthening & Lightweight Volume

KÉRASTASE Genesis Homme Spray De Force is a leave-in thickening spray that visibly strengthens and adds buildable volume to weakened, thinning-prone hair.

Designed for men who want fuller-looking hair without stiffness, this lightweight spray delivers immediate root lift and texture that lasts up to 24 hours. The formula combines Creatine and Ginger Root to support hair fiber resilience while creating a natural, touchable finish. Use it on wet or towel-dried hair as part of a daily routine to boost volume and improve manageability without rinsing.

How quickly will I see thicker-looking hair?

Visible thickening is immediate after application: the spray deposits light texturizing agents that lift roots and swell strands for a fuller look. Results are most noticeable right after styling and can hold throughout the day with normal activity.

• Instant root lift for fuller silhouette
• Creates 25% thicker appearance after one application versus untreated hair (vs. internal formula testing)
• Light hold without stickiness keeps natural movement

How do I use the spray for best results?

Apply to wet or towel-dried hair for optimum spread and root lift. You can either spray into your hands and work through hair or mist directly over the scalp and style with fingers; there’s no rinsing required.

• Spray into hands then distribute through wet hair for even coverage
• Or mist roots and work through with fingers for targeted volume
• Style as usual; safe to combine with other styling products

What does the formula contain and why does it matter?

The key actives are Creatine and Ginger Root, selected to reinforce weakened hair fibers and improve strand resilience without weighing hair down. The combination aims to support thicker-looking hair while providing tactile texture for styling control.

• Creatine: helps support hair fiber strength and structure
• Ginger Root: contributes to a refreshed-feeling scalp and resilient strands
• Non-sticky formulation that builds fullness and natural texture

Will this change my daily grooming routine?

The spray slots easily into morning or post-shower routines: apply after cleansing and towel-drying, then style. Because it’s leave-in and lightweight, it won’t require extra drying time or special tools.

• Use daily on wet or damp hair for consistent volume
• Works with blow-drying or air-drying
• Compatible with other KÉRASTASE Genesis Homme products for layered benefits

Who is this for: Men with weakened or thinning-prone hair who want instant, natural-looking volume and improved strand resilience. It’s especially suited for those seeking a non-sticky, lightweight leave-in that can be applied quickly as part of a regular grooming routine and layered with other care and styling products for enhanced fullness and manageability.

Ingredients

Aqua/Water/Eau, Alcohol Denat., PVP, Propylene Glycol, Triethanolamine, Phenoxyethanol, Citric Acid, Oleth-20, Acrylates/Beheneth-25 Methacrylate Copolymer, Caprylyl Glycol, Oleth-10, Creatine, Limonene, Linalool, Zingiber Officinale Root Extract/Ginger Root Extract, Benzyl Salicylate, Coumarin, Citral, Benzyl Alcohol, Citronellol, Benzyl Benzoate.