From Brassy to Lavender-Infused Silver


- Formula A
Guy Tang #mydentity #Big9 Crème Developer + 30-volume developer + Olaplex No.1
- Formula B
#Big9 Crème Developer + 20-volume developer + Olaplex No.1
- Formula C
Guy Tang #mydentity Dark Shadows + 20-volume developer + Olaplex No.1
- Formula D
Guy Tang #mydentity Demi Permanent Color 8SS Blonde Silver Smoke + 20-volume developer (1:2) + Olaplex No.1
- Formula E
Guy Tang #mydentity 10SS Light Blonde Silver Smoke + 20-volume developer (1:2) + Olaplex No.1
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