Licensed hairstylists and colorists performing in-salon lightening services — foils, balayage, full-head blonding, or corrective color. This is a professional lightening powder that must be mixed with a separate developer at a set ratio; it is not intended for consumer home use.

For colorists, the appeal is that the bond-protecting and metal-purifying chemistry is built directly into the lightening powder itself, rather than needing a separate additive step, which lets a stylist reach high-lift blonde results with less structural hair damage than an older, plain bleach powder.

• For professional/licensed salon use only.
• Mix the powder with a Welloxon Perfect developer (available in 1.9%, 4%, 6%, 9%, or 12%) at a 1:1.5 to 1:2 powder-to-developer ratio — never mix 1:1.
• Apply evenly to sectioned hair using the chosen technique (foil, freehand/balayage, full-head, or scalp application).
• Process for up to a maximum of 50 minutes, checking lift regularly; do not apply heat during processing.
• Rinse thoroughly, shampoo, and follow with a post-color bond or conditioning treatment.
• Always perform a patch test 48 hours before first use and wear gloves throughout mixing and application.

Pros:

• Up to 9 levels of lift achievable in a single application
• Metal Purifier technology targets water-borne metal buildup that can cause uneven lift
• Built-in bond-building technology is designed to reduce breakage versus a plain bleach powder
• Dust-free powder reduces airborne product during mixing
• Anti-yellow molecules help control brassiness as hair lifts

Cons:

• Requires professional mixing with a Welloxon Perfect developer at a precise ratio — not usable safely without training
• For licensed cosmetologist/salon use only, not for home application
• Maximum 50-minute processing time must be actively monitored to avoid over-lightening
• As a persulfate-based bleach, it carries a genuine risk of scalp irritation and requires a 48-hour patch test