So Silver Toning Spray by Matrix.

So Silver All-In-One Toning Leave-In Spray is a buildable color depositing formula to neutralize unwanted yellow undertones in between salon visits and prepare hair for styling.

Key Benefits:
Enriched with conditioning agents and neutralizing dyes to deliver 10 beautifying benefits:

1. Tones/neutralizes yellow undertones
2. Adds moisture
3. Boosts shine
4. Detangles
5. Controls frizz and fly-aways
6. Improves the appearance of split ends
7. Prevents breakage from brushing
8. Smoothes cuticles
9. Helps with hair manageability
10. Prepares hair for styling.

This product is stain-resistant and transfer-resistant. Can be used as often as you wet your hair. For additional toning use in combination with So Silver Shampoo and/or So Silver Triple Power Mask.