GK HAIR Argan Oil Leave-In Hair Serum 3.4 oz — Lightweight Overnight Frizz Control & Shine for Dry, Damaged, Color- and Keratin-Tr

GK HAIR Oil is an argan oil–based leave-in serum designed to smooth frizz, add shine, and deeply nourish dry or damaged hair overnight without rinsing.

This lightweight serum combines concentrated argan oil with conditioning agents to hydrate strands, reduce tangles, and protect against pillow friction while you sleep. The formula is free of parabens, phthalates, and sulfates, making it safe for color- and keratin-treated hair. It absorbs quickly to leave hair soft and manageable by morning, targeting split ends and rough texture without weighing hair down.

How does this serum improve frizzy or curly hair by morning?

Applied before bed, the serum coats hair fibers to lock in moisture and smooth the cuticle, which reduces humidity-driven frizz overnight. Its lightweight texture prevents oil transfer to pillows while delivering lasting softness and enhanced definition for curls.

• Use 1–2 pumps on lengths and ends of dry or damp hair.
• Leave in overnight; do not rinse in the morning.
• Reduces tangles and calms flyaways for easier morning styling.
• Helps restore shine to dull or rough sections.

Will this work on keratin- or color-treated hair?

Yes — the serum’s sulfate- and paraben-free formulation is gentle on treated hair and helps maintain smoothness after salon services. It nourishes and seals ends to extend the look of salon treatments while protecting color vibrancy.

• Safe for keratin-processed and color-treated hair.
• Seals cuticles to preserve treatment results.
• Adds shine without stripping color or smoothing treatments.
• Lightweight finish avoids greasy buildup on treated locks.

How often should I use the serum and how much is ideal?

For overnight hydration and repair, apply the serum three nights a week or more as needed for extra dryness. A little goes a long way: typically one pump for short or fine hair, two pumps for medium to long hair, focusing on mid-lengths and ends.

• Short/fine hair: 1 pump; medium/long: 1–2 pumps.
• Apply to dry or damp hair and massage through lengths and ends.
• Use regularly for cumulative nourishment and reduced breakage.
• Can be used during the day on dry ends for quick shine touch-ups.

What visible benefits should I expect and how quickly?

After the first overnight use you should notice softer, shinier hair and fewer tangles; with consistent application, split ends look less pronounced and overall manageability improves. Results build over time as hair receives repeated moisture and nutrient support.

• Immediate benefits: reduced frizz, increased shine, easier detangling.
• Short-term: softer texture and less breakage with regular use.
• Long-term: healthier-looking ends and improved overall smoothness.
• Non-transfer formula minimizes pillow stains while you sleep.

Who is this for: This GK HAIR argan oil serum suits anyone with dry, frizzy, curly, or chemically treated hair seeking a low-effort overnight solution to boost shine and manageability. It’s ideal for people who prefer a lightweight, leave-in oil that won’t interfere with keratin or color treatments and who want a simple pre-sleep step to reduce morning styling time.

Ingredients

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.