Living Proof Perfect hair Day (PhD) Heat Styling Spray

Living Proof Perfect hair Day (PhD) Heat Styling Spray is a lightweight, heat-activated formula that delivers smoothness, shine, and long-lasting style while protecting hair from heat damage up to 450°F. Designed to work with all hair types, this innovative spray tames frizz, enhances manageability, and ensures a polished, healthy-looking finish. Whether you're blow-drying, straightening, or curling, this multi-benefit styling spray helps lock in your look without weighing hair down.