Yes, semi-permanent hair color is safe because it doesn’t use harsh chemicals like ammonia or peroxide. Unlike permanent dyes, it doesn’t penetrate deep into the hair shaft—instead, it simply coats the outer layer of your hair. This makes it a far gentler choice, causing far less damage while still giving you vibrant, fun shades. With 2.Oh! Semi-Permanent Hair Colors, safety meets care. Our formulas are made with a nourishing base, enriched with argan oil and sunflower seed extract, which help reduce frizz, add shine, and leave your hair feeling soft and smooth. They’re especially great for refreshing color in between permanent dye sessions, since you don’t need to expose your hair to chemicals every time.

2.Oh! Semi-Permanent Blue Hair Color is crafted with advanced MicroPure Pigments, which give a richer, deeper, and longer-lasting result than regular dyes. When applied on hair bleached to a level 9/10, our blue shade can last up to 12–15 washes, fading gradually and evenly while keeping its vibrancy intact. In comparison, most semi-permanent blue hair dyes typically last only 5–6 washes before fading out. And with its nourishing base of argan oil and sunflower seed extract, 2.Oh! makes your hair feel soft, shiny, and frizz-free right from the moment you apply it.

Absolutely—blue hair is a fantastic idea if you want to stand out with confidence and style. Blue shades bring a bold, modern edge and can be worn as an all-over look or as subtle highlights. At 2.Oh!, our colors are specially designed to compliment most Indian skin tones, so the result always feels expressive yet flattering. The fade is beautiful, softening with every wash so your hair continues to look stylish even as the color wears out. Getting the shades right was very important to us—we wanted every person who uses our colors to feel extra special and confident. That’s why 2.Oh! Semi-Permanent Blue Hair Color, powered by MicroPure Pigments, lasts up to 12–15 washes on hair bleached to level 9/10. And thanks to our nourishing base with argan oil and sunflower seed extract, your hair feels soft, shiny, and frizz-free from the moment you apply it.

Blue hair works beautifully across skin tones—the secret is choosing the right shade. Deeper hues like Midnight Blue add richness and drama that flatter medium to deep complexions, while brighter shades like Cerulean Blue bring a vibrant, playful edge. Softer tones such as Tropical Blue create a cool, pastel-inspired look that pairs especially well with lighter skin or as highlights on darker bases. At 2.Oh!, every color has been crafted to compliment most Indian skin tones, so you can wear blue with confidence and style. Our shades are powered by MicroPure Pigments, giving a richer, longer-lasting payoff—up to 12–15 washes when applied on hair bleached to level 9/10. Even as they fade, the tones stay soft and beautiful, keeping your look fresh at every stage. Plus, the nourishing base with argan oil and sunflower seed extract ensures your hair feels soft, shiny, and frizz-free from the first application.

Yes—semi-permanent blue hair dye will gradually wash out, since it doesn’t permanently alter your natural pigment. The number of washes depends on the shade you choose and how often you shampoo. With 2.Oh! Semi-Permanent Colors, our advanced MicroPure Pigments make the shades last longer and fade more evenly than regular dyes. Our bold Blue shade can last around 12–15 washes on hair bleached to level 9/10, keeping its vibrancy wash after wash. Tropical Blue, being a softer pastel-inspired tone, stays for about 6–8 washes before fading to a lighter, breezy finish. Cerulean Blue is the most delicate of the three, giving you a bright pop of aqua that lasts about 3–5 washes. Even as the shades fade, the color remains soft and beautiful, and thanks to the nourishing base with argan oil and sunflower seed extract, your hair feels soft, shiny, and frizz-free right from the start.