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  • Natural Formula Pure Keratin Intense keratin hair serum, 145 ml bottle
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Natural Formula Keratin Hair Serum Pure Intense 145 ml

Natural Formula Keratin Hair Serum Pure Intense 145 ml

$45.89 USD
$0.00 USD $45.89 USD
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This keratin hair serum from Natural Formula keeps straightened hair looking sleek, smooth, and shiny. The 145 ml bottle suits daily use at home or in the salon.

Keratin Hair Serum for Straightened Hair

Straightening and heat styling can leave strands dry and dull. Pure Keratin Intense is a leave-in serum made to help your smoothing results last up to three times longer.

It works with all smoothing methods. That includes flat irons, ceramic straighteners, and heat styling pens. Regular use keeps the finish sleek from one wash to the next, with a soft shine you can see.

A Keratin-Enriched Double Formula

The formula works on two levels. It nourishes each strand from within and forms a light protective layer on the outside. That layer wraps the full length of the hair for a polished finish.

Panthenol joins the keratin to support a strong, resilient feel. It helps hair cope with heat styling and color services.

Salt-Free Care

The serum is made without salts, especially sodium chloride. A salt-free formula suits hair that has had a smoothing service and needs gentle everyday care. It helps hold moisture in the hair.

Nourishing Ingredients

The serum combines moisturizing substances, vitamins, and gentle silicones. Together they form a light shield against the weather and city pollution.

  • Keeps hair smooth, manageable, and easy to comb.
  • Adds a radiant, elegant gloss to your hairstyle.
  • Makes styling easier with a soft, silky feel.
  • Layers light on strands without a greasy look.

How to Use

Apply a small amount to clean, damp or dry hair. Spread it evenly from roots to tips.

Use it daily or after washing to keep your hair soft and shiny. A little goes a long way, so start small and add more only if needed. The bottle suits long-term use at home or in a salon. Stylists and home users alike enjoy the light, non-greasy finish. Results vary from person to person.

Product Details

  • Brand: Natural Formula.
  • Line: Pure Keratin Intense.
  • Size: 145 ml bottle.
  • Formula: salt-free, with panthenol and keratin.

Full Ingredients (INCI)

Please check the tube/box for the full ingredient list. Formulas can vary by market and batch, so the packaging has the final word.

  • Keratin
  • Panthenol
  • Moisturizing substances
  • Vitamins
  • Silicones

Complete the Routine

Pair the serum with the Natural Formula Keratin Hair Conditioner. Add the Natural Formula Keratin Hair Shampoo for a full routine. Learn more about keratin on Wikipedia.

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FAQs

Got a question? We are here to answer

Can I use this serum on curly hair as well?

Yes. It is made for straightened hair. Many people also use a small amount on curls for shine.

How often should I apply this serum?

Apply a small amount to clean, damp or dry hair every day or after washing. Regular use keeps hair soft and shiny.

Can I use it with flat irons and heat styling pens?

Yes. The serum is made for hair styled with ceramic straighteners, flat irons, and heat styling pens. Apply a small amount before styling.

Will this keratin hair serum make my hair look greasy?

No. The light silicones and moisturizing ingredients coat hair smoothly, leaving it soft, shiny, and natural-looking.

Can it extend my smoothing results?

Yes. This keratin hair serum is salt-free and made to extend straightening results up to three times.

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