Can I use this on eyebrows or eyelashes, and what if I have a sensitive scalp or past reactions to hair dye? — TINT SEMI-PERMANENT EFFECT COLOR Bad Girl NEON GREEN 150ML

The packaging explicitly warns against use on eyelashes or eyebrows. The skin around the eyes is far thinner and more permeable than the scalp, and direct pigments — even without ammonia or PPD — can cause severe irritation, swelling, or corneal injury if they migrate into the eye. For scalp sensitivity: the formula is ammonia-free, peroxide-free, and PPD-free, which removes the most common sensitisers found in permanent oxidative dyes. However, direct pigments, preservatives, and fragrance components can still trigger contact dermatitis in reactive individuals. If you have a known history of reactions to hair colourants, eczema, psoriasis, or an extremely sensitive scalp, perform the 48-hour patch test on a small area behind the ear before full application. If any itching, burning, redness, or swelling occurs during the test or during application, rinse immediately and do not proceed. When in doubt, consult a dermatologist or trichologist before using any vivid direct dye.