Hybrid Tint Developer - 3% 10 Vol

The Secret Brow Club Hybrid Tint Developer is required to mix The Secret Brow Club Hybrid Lash & Brow Tint. To be used with The Secret Brow Club Hybrid Lash & Brow Tint ONLY. For best results we recommend mixing ratio = 1:1 tint with tint developer. Up to 30 applications in each bottle. ****For Professional Use Only****