Description:

Keratin Nutrition Hair Serum is a lightweight, salon-style hair treatment designed to smooth frizz, enhance shine, and improve manageability. It combines keratin protein with nourishing agents (typically argan oil and vitamin B5) to:

• Smooth frizzy hair and flyaways while adding a glossy finish.
• Repair and strengthen hair strands, improving flexibility and reducing breakage.
• Deeply nourish and moisturize dry or damaged hair, leaving it soft and silky.
• Protect hair from heat styling and environmental stress when used before blow-drying or straightening.
  

This serum works both as a leave-in styling product and a nourishing treatment, making hair easier to style and healthier in appearance.

For best results:

1. Start with clean, towel-dried hair (you can also use it on dry hair if needed).
   
2. Dispense 2–3 drops of serum into your palm.
   
3. Rub hands together and apply evenly from mid-lengths to ends.
   
4. Comb through gently to distribute the serum.
   
5. Style as usual. No rinsing is needed.
   
6. Reapply lightly to dry hair anytime for extra shine or frizz control.

The exact ingredient list isn’t provided on the product page, but serums like this generally contain:

• Hydrolyzed Keratin – strengthens and repairs damaged hair from within.
• Argan Oil (Argania Spinosa Kernel Oil) – deeply nourishes and adds shine.
• Vitamin B5 (Panthenol) – hydrates and smooths hair.
• Silicones (e.g., Dimethicone) – provide smoothness, reduce frizz, and seal cuticles (common in serums).
• Lightweight Oils & Conditioning Agents – improve softness and manageability.
  

Note: To get the exact ingredient list, please check the physical bottle or packaging, as the online listing currently does not show it.