Oligo Professionnel Blacklight Blue Conditioner for Blondes – 8.5oz Vegan Toning & Hydrating with Argan Oil

Oligo Professionnel Blacklight Blue Conditioner is a vegan color-depositing conditioner that neutralizes brassy tones and refreshes light brown to medium blonde hair while adding hydration and amino-acid strength.

Designed for color-treated, highlighted, bleached, or naturally light hair, this 250 mL (8.5 oz) conditioner uses blue pigment, 11 amino acids, and argan oil to tone brassiness, replenish moisture, and support hair resilience. Free from sulfates, salts, and parabens, it works as part of a toning routine after the Blacklight Blue Shampoo or mixed with other Oligo conditioners to tailor pigment deposit. The formula suits levels 5–7 and aims to maintain cool, vibrant blonde between salon visits.

How does this conditioner reduce brassy yellow and orange undertones?

The blue pigments in this formula counteract warm yellow and orange hues by depositing cool tones on the hair surface. Regular use helps maintain a balanced shade, softening unwanted warmth without aggressive chemistry.

• Blue dye neutralizes yellow/orange brassiness
• Use after cleansing with Blacklight Blue Shampoo for best results
• Short 2–5 minute processing time for controlled toning
• Can be blended with violet conditioners to customize tone

What results should I expect for hydration and strength?

Beyond toning, the conditioner delivers moisture and amino acids that support hair surface integrity and elasticity. Argan oil supplies lightweight nourishment and shine while the amino acid complex helps improve manageability and reduce the appearance of damage.

• 11 amino acids help fortify and smooth cuticles
• Argan oil adds shine without weighing hair down
• Hydrating base suitable for bleached and highlighted hair
• Free from sulfates and parabens for gentler care

How do I use Blacklight Blue Conditioner for consistent color control?

Apply to clean, damp hair after shampooing. Leave on between 2 and 5 minutes depending on how much toning you need, then rinse; longer processing deposits more pigment but monitor closely to avoid over-toning.

• Apply generously after Blacklight Blue Shampoo
• 2–5 minutes processing time; adjust to desired coolness
• Rinse thoroughly and style as usual
• Mix with Blacklight Violet Conditioner to fine-tune hue intensity

Is this safe to use on bleached or highlighted hair?

Yes — the formula is created with lightened hair in mind and avoids harsh surfactants and salts that can strip or inflame. It focuses on gentle toning and replenishment, though patch testing and strand trials are recommended if you have fragile or recently processed hair.

• Formulated for levels 5 to 7 (light brown to medium blonde)
• Sulfate-, salt-, and paraben-free to reduce irritation risk
• Suitable for regular in-between-salon maintenance
• Perform strand test for very porous or compromised hair

Who is this for: Oligo Professionnel Blacklight Blue Conditioner is ideal for anyone with light brown, blonde, highlighted, or bleached hair who wants to neutralize brassy tones while adding hydration and strengthening amino acids. It fits salon professionals and at-home users seeking a vegan, gentle toning conditioner to maintain cool, luminous color between color appointments.