Discover Garnier Olia Permanent No Ammonia Hair Dye. Garnier Olia B+++ Permanent Hair Bleach is a 60% oil-powered formula with natural flower oils and ammonia-free for a pleasant scent. Olia B+++ maximum bleach achieves extreme lightening with maximum colour performance and luminous long-lasting blonde hair colour. Olia Permanent Hair Bleach has a unique sensorial application thanks to the non-drip smooth velvety texture of the colourant cream and a delicate floral fragrance. It offers pleasant and easy at home hair colour dying application with delicate floral fragrance. On grey hair, the colour will appear lighter than on non-grey hair. Choosing your perfect shade: Your hair dye colour result will vary depending on your natural hair colour - check the back of the pack. If you are deciding between two shades, always choose the lightest. Remember to always do your patch test 48 hours before colouring your hair at home. Top tips: Use an old towel as the hair colour may stain it. Apply moisturising cream to your hairline to avoid staining. Box includes: 1 tube bleach crème with a velvety texture and subtle floral fragrance, one bottle of developer cream, one sachet of bleaching powder, one tube of silk and shine multi-application conditioner, one pair of gloves and one instruction leaflet.