Lightweight serum that smooths frizz & flyaways.
Adds glossy shine and hydration while keeping strands touchably soft
Formulated with Phytovie® Defense for thermal protection, frizz-control, and shine after first use¹
Safe for color-treated & keratin-treated hair

¹All trademarked ingredients referenced under license; copy points reflect the supplier-approved claims.

Why You’ll Love This

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 Tip: Layer with Kitsch Moisturizing Argan Milk Leave-In Conditioner for extra softness.

Ingredients
PhytoVie® Defense

Formulated with PhytoVie® Defense, clinically tested for 450°F thermal protection, frizz-control, and shine after first use.1

Argan Oil

Known to help support soft, hydrated and shiny hair.

Dimethicone

Known to smooth hair and enhance shine.

Full ingredients list

Certifications

Leaping Bunny Certified