Hair La Vie Nº 77 Leave-In Conditioner With Keratin & Vitamin B5 | Hair La Vie

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Nº 77 Leave-In

I strengthen, soften & style.

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Hair La Vie® Nº 77™ Leave-In conditioner is made from a carefully selected blend of 5 nourishing active ingredients and is entirely free of harsh chemicals and fillers. This premium conditioning product is designed to strengthen and nourish the hair while leaving a soft, lightweight feel.


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Why Nº 77 Leave-In

  • 5 deeply nourishing ingredients, including keratin & vitamin B5

  • Uniquely refreshing, clean scent (notes of vanilla, sandalwood, coconut milk, and rose)

  • No frizz-causing SLS or parabens

  • Color-safe


How it works

Our Hair La Vie Nº 77 Leave-In conditioner is an ultra-moisturizing formula that leaves hair feeling extraordinarily soft without weighing it down or making it greasy. Formulated with 5 different active ingredients that are gentle on your hair and scalp—keratin, hydrolyzed silk, horsetail extract, soy protein, and vitamin B5—that work to promote strong, nourished, healthy hair. It took 77 iterations to come up with the perfect blend of ingredients, but practice makes perfect.


This bottle also has a lock and unlock feature that ensures your product never spills or accidentally sprays!

How to use

  • Spray generously throughout damp hair.
  • Comb through and style as usual.


For best results, pair with Hair La Vie® Shampoo and Conditioner.

The Journey

  • Month 1

    Hair is left touchably soft with youthful texture and definition
  • Month 2

    Enjoy effortless detangling and visibly brighter strands
  • Month 3

    Hair appears more bouncy and voluminous with improved scalp clarity
  • Month 4

    Spritz on whenever your hair craves extra hydration for instant lightweight renewal


  • Keratin

    A protein made of molecules that closely resemble those found in your hair’s genetic makeup. These small particles penetrate your hair to make it softer, more voluminous, and shiny.

  • Hydrolyzed Silk

    Penetrates your hair to strengthen, rebuild, and nourish damaged strands without added weight or buildup.

  • Horsetail Extract

    Horsetail is rich in silica, a mineral that has been shown to promote length, maintain elasticity, and improve luster.

  • Soy Protein

    These proteins help strengthen and fortify your hair to prevent breakage and split ends.

  • Vitamin B5

    Helps deeply moisturize hair and nourishes the scalp. Also helps to lock in moisture from the rest of your hair care routine.


Frequently Asked Questions

  • How much should I apply?

    Start by generously spraying the product throughout damp hair. Hair should feel wet but not saturated. 7-10 sprays should be enough.

  • Why should I use a leave-in conditioner?

    Leave-in conditioners add extra moisture to dry hair, helping to make it feel softer, smoother, and appear shinier! Our Nº 77 Leave-In also works as a detangler, helps prevent fly-aways, supports curl definition, and tames frizz.

  • What’s that amazing smell?

    Many of our clients beg us to bottle our clean, fresh signature fragrance: HLV No. 5 Blend. It’s a light mix of essential oils with soft notes, including vanilla, sandalwood, and patchouli.

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