Manic Panic Shocking Blue Semi-Permanent Hair Dye | Intense Blue

💙 GO BOLD BLUE. Manic Panic Shocking Blue is an intense, cool-toned blue semi-permanent hair dye with subtle purple undertones that can really pop against a light blonde base. It’s a seriously vivid shade for rave hair, festival looks, alternative styling and anyone who wants unapologetically blue hair. ⚡💙

For the most vibrant result, apply to an even, pre-lightened base of level 8 or lighter. The conditioning Classic High Voltage formula comes ready to use with no developer required, while the resealable 118ml tub lets you save leftover colour for future touch-ups. ✨ 

Product details

• 💙 Intense cool-toned blue
• 💜 Subtle purple undertones
• 🎨 Semi-permanent Classic High Voltage formula
• 🧴 118ml / 4 fl oz
• ✨ Best results on pre-lightened hair around level 8 or lighter
• 💧 Conditioning formula
• 🌱 Vegan
• 🐰 Cruelty-free
• 🚫 PPD-free
• 🚫 Free from ammonia, resorcinol, phthalates and gluten
• 🔄 Resealable tub
• ⏳ Typically lasts around 4–6 weeks, depending on hair, porosity and aftercare
• 🚫 Not UV reactive
• 🎪 Perfect for festivals, raves and alternative styles
• 🩷 Patch test 24–48 hours before use