Grey hair undergoes several structural changes when it loses its melanin. The melanocyte cells that produce hair pigment also contribute to the hair shaft's moisture and protein content, so as grey emerges, hair tends to become coarser, drier, and more porous than pigmented hair. This combination makes grey hair particularly susceptible to two problems: brassiness, as porous hair picks up mineral deposits and oxidised product residue; and a rougher texture that can feel wiry or difficult to manage.
The brassiness problem has a straightforward solution based on colour theory. Violet pigments sit directly opposite yellow on the colour wheel, neutralising warm tones through subtractive colour mixing. This is the same principle used by professional toners in salons. The Pure Blonde/Silver Brightening Shampoo deposits violet pigments onto the hair shaft during washing, counteracting the yellow cast and restoring a clean, cool-toned appearance. The effect builds with regular use and is maintained between appointments without the stripping effect of some professional treatments.
The conditioning agents in the formula address the texture side simultaneously. Grey hair needs moisture to lie flat and reflect light well, without it, the rough cuticle scatters light and hair looks dull even when tonally correct. Regular use of a formula that cleanses and conditions grey hair together keeps tonal work and texture work aligned.
For best results, pair the Pure Blonde/Silver Brightening Shampoo with the corresponding Brightening Conditioner, which reinforces the tonal correction and adds a further layer of moisture to the lengths and ends.
Grey hair is more porous than pigmented hair, so it absorbs minerals from hard water, oxidised product residue, and environmental pollutants more readily. Over time these deposits create a yellow or brassy cast. Violet pigments in a brightening shampoo neutralise this discolouration, violet is the opposite of yellow on the colour wheel.
The Pure Blonde/Silver Brightening Shampoo is formulated for regular use, you can use it at every wash. The violet pigments build tone gradually, so regular use maintains a consistent result. If the toning feels too strong, alternating with a gentle everyday shampoo lets you control the intensity.
Yes. The violet pigments target the grey portions of each strand, the parts that have lost melanin, without altering natural pigment in the rest of the hair. This makes it suitable during the transition period when grey and natural colour coexist.
Broadly yes, the terms are used interchangeably. Both use violet pigments to neutralise warm, yellow tones. Our Pure Blonde/Silver Brightening Shampoo is formulated specifically for grey and silver hair, with conditioning agents calibrated for the coarser, more porous texture grey hair typically has.
