This masque is made for people with lightened, highlighted, balayage, or naturally light blonde hair who are dealing with dullness or yellow/brassy discoloration, often from sun, hard water, or chlorine exposure. It's a consumer, at-home rinse-out treatment (not a professional in-salon service) suitable for anyone maintaining a blonde color, regardless of gender. It is not intended as a treatment for brunette, red, or unlightened hair, since its main function is neutralizing tone issues specific to blonde hair.

Blonde hair discolors in a specific way -- trace minerals from water and UV exposure lodge in lightened strands and shift them toward yellow or brass, which a plain moisturizing conditioner doesn't address. This masque is built around that specific problem: its liposome system keeps depositing conditioning and tone-correcting ingredients throughout the short time it sits on hair, so the brightening effect isn't just surface-level rinse-off. For anyone maintaining a lightened or highlighted color, that targeted approach is the reason to reach for this over a general-purpose hair mask.

Shampoo hair as normal, then apply a generous amount of the masque to clean, damp hair, focusing on mid-lengths and ends. Leave on for 3 to 5 minutes, then rinse thoroughly. Use 1 to 2 times per week in place of a regular conditioner.

Pros:

• SmartRelease liposome delivery keeps releasing Rosehip Oil, Arginine, and Keratin for the full time it's on the hair rather than rinsing away instantly
• Formulated to specifically correct brassy/yellow tone shifts in blonde hair, not just generic dryness
• Sulfate-free treatment formula (the masque itself contains no sulfate surfactants)
• Short 3-5 minute contact time fits into a normal wash routine
• Tamanu oil contributes natural UV-absorbing properties that help protect color from further sun-related fading

Cons:

• Contains several silicones (dimethicone, dimethiconol, silicone quaternium-18) that can build up on hair over time without periodic use of a clarifying shampoo
• Formulated around correcting blonde-specific brassiness, so it offers less benefit as a general treatment for darker, unlightened hair
• Contains added fragrance and known fragrance allergens (limonene, geraniol, butylphenyl methylpropional), which may be a concern for fragrance-sensitive scalps
• Not an organic or naturally-derived formula despite the inclusion of several plant oils