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Kérastase Hair Products: Your essential buying guide
A simple routine usually starts with shampoo and conditioner suited to your hair type, then a treatment or styling product if needed. For example, dry or damaged hair may benefit from hair masks and serums, while heat-styled hair is better supported with a heat protectant before using tools.
Look for product types and descriptions that match your main concern. Fine hair often suits volumizers, mousses and lightweight sprays, curly hair may need curl boosters and styling creams, and colour-treated or blonde hair may call for colour-care shampoos, silver shampoos or hair masks.
Hair care products focus on cleansing, conditioning, treating or supporting the scalp and hair fibre, such as shampoos, conditioners, scalp care and masks. Styling products are designed to shape, hold, smooth, define or finish a look, including gels, waxes, pomades, sprays, mousses and creams.
They can be, but they do different jobs. Conditioner is usually used after shampooing for everyday softness and manageability, hair masks are more intensive treatments used as needed, and serums are often applied to damp or dry hair to smooth, add shine or help with frizz.
Consider whether you want permanent or semi-permanent colour, whether lightening or bleach is required, and whether the product is suitable for your current shade and hair condition. Always check the product instructions, patch-test guidance and aftercare recommendations before use.
Hair products cover everything from wash-day essentials to finishing sprays and specialist treatments. Comparing by need first, rather than brand alone, makes it easier to find products that fit your hair type, styling habits and maintenance routine.
Shampoos and conditioners form the base of most hair routines. When comparing options, think about whether your priority is moisture, volume, colour care, scalp comfort, curl definition or oil control.
If your hair feels dry, brittle or over-processed, adding a hair mask can provide a more intensive treatment step. For blonde, grey or highlighted hair, silver shampoos can help maintain a cooler-looking tone when used as directed.
Styling products vary widely, so compare them by the result you want: flexible movement, strong hold, sleek definition, beachy texture, added volume or curl support. Gels, waxes and pomades tend to suit more structured styles, while mousses and volumizers are useful for lift and body.
For softer styling, creams can help shape and smooth without the same rigid feel as some strong-hold products. Salt water sprays are often chosen for texture, while hair sprays and shine sprays help finish a style.
If you use straighteners, curling wands or hairdryers regularly, heat protectants are a practical step to compare before other finishing products. Hair primers can also help prepare the hair for styling, depending on the formula.
For frizz, flyaways or dullness, hair serums and shine sprays are useful categories to explore. Dry shampoos can help refresh roots between washes, while hair perfumes are aimed at adding scent rather than cleansing or treating the hair.
Some shoppers need hair products for a specific concern rather than everyday styling. Scalp care products may be useful when your focus is comfort, flakes, oiliness or product build-up, while anti hair loss treatments are designed for shoppers comparing options around thinning hair concerns.
Hair concealers are a separate choice for temporarily disguising sparse areas or root gaps. Compare product format, shade options, application method and whether the result is intended to be washed out.
Hair colour products should be compared carefully by permanence, shade, preparation steps and aftercare needs. Permanent hair dyes are intended for longer-lasting colour change, while semi-permanent hair dyes are commonly chosen for shorter-term colour effects.
Bleach and perming lotions require extra care and are not the same as standard styling products. Hair wefts sit in a different part of the hair products category, helping shoppers compare added length or volume options rather than treatments or wash-day care.
