Formula ingredient

Basic Blue 99 (C.I. 56059)

Basic Blue 99 (C.I. 56059) appears on this product’s ingredient list. Open its page to learn what it does and see other formulas that share it.

Products with Basic Blue 99 (C.I. 56059)

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Mushroom Brown Color Depositing Treatment Mask

Overtone

$32

Vegan, Leaping Bunny and PETA certified, Overtone Mushroom Brown Color Depositing Treatment Mask is a cool-toned, muted brown treatment designed for those who want soft, natural-looking depth, hydration, and refined shine without damage.

★ 4.4115 reviews