Glass Hair Shine Serum

What it is: A lightweight serum that smooths frizz and flyaways.

What it does: Safe for color-treated and keratin-treated hair, this serum adds glossy shine and hydration, while keeping strands touchably soft.

Research results:

- Keeps frizz in check while adding instant shine for an ultra-smooth, glass-like finish

- 79% of testers agree Glass Hair Shine Serum kept strands smooth for 24 hours*

- Protects hair from heat styling up to 450°F

- Designed for everyday shine—works on damp or dry hair

*Based on 2 week consumer study of 28 testers.

How to use: Shake well before use. Pump a pea-sized amount into your palm and distribute evenly. Gently rake through hair with fingers from mid-lengths to ends on damp or dry hair. For fine or oily hair, start with less and build as needed.

Pro tips: Layer with Kitsch Moisturizing Argan Milk Leave-In Conditioner (sold separately) for extra softness.