Discount 10% banner above two GK Hair Argan Oil Serum 50 ml gold bottles with silver caps on a white background

GK Hair Serum before and after in profile: flat dull rose-blonde bob, then glossy voluminous blonde waves

GK Hair Argan Oil Serum ingredient panel: Juvexin V2 quinoa-and-pea protein, argan oil and natural silicones in glass dishes

Three five-star verified reviews of GK Hair Argan Oil Serum praising frizz-free, soft, shiny, smooth hair and its scent

Brunette wavy bob, GK Hair Argan Oil Serum: 99% claimed softer hair, 95% reported no frizz, 94% noticed nourishment

GK Hair Argan Oil Serum benefit icons: Smoothing, Moisturizing, Reparative, Sulfate Free, Paraben Free, Gluten Free

GK Hair Argan Oil Serum Formulated With panel on white silk: Juvexin V2 quinoa-pea protein, argan oil, natural silicones

Two GK Hair Argan Oil Serum 50 ml bottles standing with pumps exposed, their silver caps lying on either side

GK Hair Argan Oil Serum 50 ml gold pump bottle with a silver cap, beside argan nuts and a splash of golden oil

Argan Oil Serum headline beside the GK Hair 50 ml bottle on slate, with Reparative, Moisturizing and Smoothing icons

GK Hair Argan Oil Serum Key Benefits: eliminates frizz, soft and smooth, deeply nourishes, 2x healthier, effortless styling

GK Hair Argan Oil Serum bottle leaning on a white ridged arch on yellow, marked Gluten Free, Paraben Free and Sulfate Free

GK Argan Oil Serum: 99% claimed softer hair, 95% reported no frizz, 94% noticed nourishment, smoothing, moisturizing, repair, 2x healthier

GK Hair Argan Oil Serum: golden oil sphere with argan nuts and leaves; Enhanced Shine, Frizz Control, Intense Hydration

Serum 2Pack

Add deep moisture to your hair with Argan Oil Serum, a reparative formula for super soft, smooth and manageable hair.
Regular price Sale price €65.34 €72.60 Save €7.26
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  • Customer Support

  • Plant Based Ingredients

  • Easy Return

  • Cruelty Free

Our best hair serum nourishes the hair leaving strands hydrated and sleek. Apply on clean, dry, or damp hair after washing with shampoo and conditioner. Work the serum into your ends up to mid-hair length and feel your flyaways and frizz instantly disappear! Treat your hair with the best hair serum in Europe.

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Benefits

  • Eliminates frizz and flyaways.
  • Keeps the hair soft and smooth all day long.
  • Helps in effortless hairstyling.
  • Deeply nourishes the hair from the inside out.
  • 2x healthier with Juvexin and Argan Oil.
  • Makes hair shinier, more manageable and easier to style.
  • 
Icon representing waves, a single black line drawn as rounded peaks of differing heights Smoothing
  • 
Icon representing sparkle or shine, a four pointed star outline with smaller sparks around it Moisturizing
  • 
Icon of one hair strand rooted in the scalp with three four-pointed sparkles around it Reparative
Juvexin V2: Juvexin V2 is a plant-based protein derived from Quinoa and Pea, Which is optimized to repair and strengthen hair from the inside out.
Argan Oil: Enriches hair with antioxidants, essential fatty acids, and vitamin E, leaving the hair shiny and frizz-free.
Natural Silicones: Seal the hair follicles and protect against dehydration.
GK Hair Products are free of Sulfates, Parabens, Phthalates, DEA, TEA, or Gluten.We use the best ingredients to help you achieve your ultimate hair goals.

Apply on clean, dry or damp hair after washing with shampoo and conditioner. Work the Serum into your ends up to mid-hair length and feel your flyaways and frizz instantly disappear!

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Infuse your hair with the richness of argan oil

This serum delivers intense moisture and reparative nutrients to each strand, leaving your hair supremely soft, manageable, and revitalized.

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no added parabens.

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animal cruelty-free

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gluten free

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phthalate free

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sulfate free

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DEA/ TEA free

Our Ingredients


Small round translucent object with a raised rim and a domed center, shot from above on a plain white background

Juvexin V2

Juvexin V2 is a plant-based protein derived from Quinoa and Pea, Which is optimized to repair and strengthen hair from the inside out.

read more

Six tan argan nuts arranged in a small clear glass dish, photographed from above

ARGAN OIL

Enriches hair with antioxidants, essential fatty acids, and vitamin E, leaving the hair shiny and frizz-free.

read more

Empty clear glass petri dish holding a single clear gel droplet at its center, viewed from above on white

Natural Silicones

Seal the hair follicles and protect against dehydration.

read more

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Frequently Asked Questions

Serum is a weightless formula: it provides shine, fights off frizz, sedates flyaways, and provides body without weighing down the hair.

Yes, there is. GK Hair Serum is a weightless formula: it provides shine, fights off frizz, sedates flyaways, and provides body without weighing down the hair whereas, Cashmere is used to detangle the hair, and to provide conditioning and comes in a creamy consistency that is also an excellent blow drying aid.

Argan Oil for Hair ensures the hair stays nourished, shiny and strong.

GK Moisturizing Shampoo and Conditioner.

Yes. Pure Argan Oil is used within the Serum

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