Signature Genius Weft — Shade 1 Jet Black

Meet Jet Black,  black at its purest. A deep, solid shade with rich, glossy dimension and zero warmth, delivering a bold, saturated color with a sleek, mirror-like shine. This foundational shade offers a clean, uniform darkness with no undertones to interfere with its intensity.

Crafted from premium Slavic Remy human hair, each weft is single-donor sourced and carefully selected for its fine, silky texture, exceptional softness, and fluid movement,  hair that feels like it was always yours. The Signature Genius Weft construction offers an ultra-flat, discreet application, delivering seamless length and fullness while maintaining the lightweight, luxurious feel Extension Lab Co is built on.

• Color: Shade 1 — Jet Black

• Hair Type: Premium Slavic Remy Human Hair

• Sourcing: Single-donor bundles

• Texture: Fine, soft, and silky

• Weight: 50g / 100g

• Application: Signature Genius Weft

Care & Longevity

With proper care , sulfate-free products and regular maintenance,  these wefts are designed to hold their color, softness, and shine over extended wear. We recommend a consultation with your stylist for the best move-up schedule based on your natural hair growth.

Rich, sleek, and effortlessly refined , Jet Black is an exceptional choice for clients seeking a deep, saturated black with exquisite shine and zero undertones.