RefectoCil Cream Hair Dye Blue Black No. 2 — 2-Pack Long-Lasting Vegan Black with Blue Luster

RefectoCil Cream Hair Dye No. 2 Blue Black delivers a deep, luminous black with a cool blue sheen that enhances natural-looking color and lasting shine.

RefectoCil's Blue Black (No. 2) is a concentrated cream hair color designed to give a richly pigmented, long-wearing black with a subtle blue luster. The formula blends easily with other base shades to create customized tones — deepen color with Pure Black or add brightness with Deep Blue. Vegan-friendly and formulated to leave hair looking full and defined, this 2-pack is suited to anyone seeking an intensified black that still reads natural.

How does Blue Black differ from a standard black hair dye?

Blue Black adds a cool undertone that reflects a faint blue shimmer, making the black appear richer and less flat than ordinary black dyes. It creates dimension and shine, especially under light, so the hair looks more vibrant and multi-dimensional.

• Blue-luster undertone for enhanced depth and shine
• Less matte appearance than generic black dyes
• Pairs with other RefectoCil shades for tailored results

How long will the color last and how does it maintain vibrancy?

When applied as directed, the cream formula provides long-lasting color that can remain vibrant for several weeks. The concentrated pigments cling to the hair shaft, and routine care—like sulfate-free shampoos and cold water rinses—helps preserve the shade’s intensity.

• Vegan color formula designed for durable coverage
• Recommended aftercare extends visible color retention
• Color can last up to about six weeks with proper maintenance

Can I mix Blue Black with other RefectoCil shades?

Yes — Blue Black is formulated to blend smoothly with RefectoCil’s other base colors. Mixing allows you to fine-tune warmth, depth, or radiance; for example, combine with Pure Black for intensified darkness or with Deep Blue for a brighter, more luminous effect.

• Mix with Pure Black to deepen tone without dulling shine
• Mix with Deep Blue to increase blue radiance and vibrancy
• Use small test mixes to preview your custom shade before full application

How should I apply the cream dye for best results?

Follow the included instructions and standard hair-color precautions for even coverage. Apply to clean, dry hair or brows (if suitable), distribute the cream evenly, and allow the indicated processing time to ensure full pigment development.

• Work in sections to guarantee consistent saturation
• Use gloves and tools to avoid staining skin or surfaces
• Patch test beforehand if you haven’t used this formula before

Who this is for: RefectoCil Cream Hair Dye No. 2 Blue Black is ideal for people who want a classic black with added radiance — those who prefer a cooler, shinier black rather than a flat, neutral tone. It suits stylists and at-home users who appreciate mixability for custom shades, vegans seeking cruelty-free options, and anyone looking to enhance natural-looking fullness and depth in their black hair.