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LINEONE HAIR

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Your hair, but better

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At Seventy Seven Hair Lounge, we approach extensions with intention.

Through our partnership with LINEONE, we offer individual keratin bonds allowing us to fully customize each installation based on your hair, lifestyle, and desired result.

From seamless blending to natural movement, every step is designed to feel effortless and look undetectable. Our goal is not just added length or fullness, but a result that integrates beautifully with your natural hair while maintaining its health and integrity.

The Keratin Bond Method

Individual, discreet, and fully customizable.

Keratin bonds are designed to move naturally with your hair, offering seamless length and fullness without bulk or visibility.

Designed to look and feel like your natural hair.

A young woman with long wavy blonde hair and tan skin, wearing a gray blazer, looking directly at the camera with her hand near her face, standing against a plain white wall.
A woman with long blonde hair is holding a black book or folder with the word 'LINEONE' in large gold letters. She is wearing a white shirt with shiny buttons, a ring on her ring finger, and is standing next to a gold-colored lottery or bingo ball with numbers and the words 'Extension Service' on it.
Additional Methods,
tailored to you...
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The Extension Menu

THE SEAMLESS WEFT INSTALL

Our hand-tied install

THE BEADED SEAMLESS WEFT INSTALL

Our beaded weft install.

THE BEADED SEAMLESS WEFT REFRESH

Our beaded weft tighten.

INDIVIDUAL KERATIN BOND INSTALL

Our signature method

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The Perfect Blend

Your extensions are only as seamless as the hair they blend with.

Refining your natural texture is what creates that effortless, undetectable finish.

The Kerasilk Smoothing Treatment
The Kerasilk Smoothing Treatment

A customizable smoothing treatment designed to refine texture, reduce frizz and create a polished blend between your natural hair and extensions.

IDEAL FOR

Enhancing Movement | Minimizing Frizz Smoothing Texture

Aftercare, Elevated

The finish doesn’t end here.

Our care guide is designed to preserve the integrity, movement, and longevity of your extensions.