Oligo Professionnel Blacklight Nourishing Conditioner for Blondes — 8.5 oz, Sulfate-Free Vegan Hydrating Argan Oil

Oligo Professionnel Blacklight Nourishing Conditioner is a sulfate-free, vegan conditioner designed to hydrate, repair and boost shine for highlighted, bleached and color-treated blonde hair.

This lightweight yet nourishing conditioner blends 11 amino acids with argan oil to help restore moisture, smooth the hair surface and preserve color vibrancy without weighing strands down. Formulated specifically for blondes and color-treated hair, it aims to improve manageability and resilience while delivering a glossy finish.

How does this conditioner protect and extend color for highlighted or bleached hair?

The formula helps seal the hair surface and replenish lipids stripped during coloring, which reduces color fade and keeps highlights looking fresh. Antioxidant-rich argan oil and amino acids support a stronger cuticle and help color molecules stay in place longer.

• Contains argan oil to add shine and guard against dulling.
• 11 amino acids to rebuild weakened keratin bonds.
• Sulfate-free base to avoid aggressive stripping of pigments.
• Lightweight texture that won’t flatten color-treated hair.

Will it help repair damage from bleaching and heat styling?

This conditioner focuses on surface repair and moisture replenishment to improve elasticity and reduce roughness. Regular use can make hair easier to detangle and less prone to breakage caused by mechanical stress and heat.

• Hydrating agents smooth the cuticle for less friction during brushing.
• Amino acids support structural reinforcement of weakened strands.
• Softening lipids restore flexibility to brittle ends.
• Non-greasy finish maintains volume and movement.

How should I use it to get optimal results on fine, bleached hair?

Apply a small amount to mid-lengths and ends after shampooing, avoiding the roots if hair is fine. Leave on for one to three minutes for added conditioning, then rinse thoroughly; adjust quantity based on porosity and thickness.

• Use after an appropriate sulfate-free shampoo for best color care.
• For porous hair, leave on slightly longer to improve absorption.
• Combine weekly with a stronger mask for deeper repair if needed.
• Finish with a heat protectant before styling to reduce future damage.

Is this product suitable for vegans and sensitive scalps?

The formula is vegan and free of sulfates, making it a gentler choice for many sensitive or reactive scalps. While it minimizes harsh surfactants and animal-derived ingredients, always patch-test new products if you have a history of sensitivity.

• Vegan formulation—no animal-derived ingredients included.
• Sulfate-free to reduce abrasive cleansing and dryness.
• Lightweight, nongreasy texture suitable for most scalps.
• Not marketed as hypoallergenic; patch-test if needed.

Who is this for: Oligo Professionnel Blacklight Nourishing Conditioner is made for people with highlighted, bleached or color-treated blonde hair who want moisture and improved manageability without heaviness. It’s especially useful for those seeking to protect color and reduce surface damage while keeping hair soft, shiny and easy to style. Ideal for clients of professional salons and at-home users who prefer sulfate-free, vegan formulas formulated to support fragile, processed hair.

• Product size: 8.5 fl. oz.