*Valid online only at helloseen.com. Gift with purchase applies to one-time purchases meeting or exceeding $75 cart value before discounts while supplies last. Excludes subscription orders. No code required. Cannot be redeemed for cash or gift cards. Combinable with other discounts. Not valid on prior purchases. Void where prohibited by law. Valid 7/1/2025 6:00am ET through 7/31/2025 11:59pm PT. **Independent 3rd party lab test, 8 hair tresses, compared to control washed with SLES. **Independent 3rd party lab test, repeated grooming study with 10 bleached hair tresses, compared to control. |
