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Encyclopedia

Every molecule that touches your hair

From proven medicines to kitchen-cupboard oils, with the studies behind each one.

9 entries

A

  • styling polymer

    Acrylates copolymer

    A family of acrylic polymers that thicken styling gels and dry to a hard, clear film for strong hold.

C

  • styling polymer

    Carbomer

    A cross-linked polyacrylic acid that turns watery formulas into clear gels; in hair gels it is mainly the thickener, not the hold agent.

K

  • other

    Kaolin

    A soft white clay used in matte clays, pastes and dry shampoos to soak up oil and give a dry, textured finish.

P

  • conditioning agent

    Polyquaternium-10

    A positively charged cellulose polymer that coats hair during shampooing, easing wet combing and helping deliver silicones, with some build-up risk.

  • styling polymer

    Polyquaternium-11

    A positively charged vinylpyrrolidone copolymer used in mousses, gels and sprays for clear, flexible hold with some conditioning.

  • styling polymer

    PVP (polyvinylpyrrolidone)

    A water-soluble film-forming polymer that gives temporary, washable hold in gels, mousses and sprays.

S

  • other

    Sea salt (sea salt sprays)

    The active in "beach waves" sprays; dissolved salt dries on hair to add grit and bend, but no study has tested its effect on hair.

  • other

    Silica silylate

    Water-repelling fumed silica used in texturising powders, sprays and pastes for grip, a dry feel and oil absorption.

V

  • styling polymer

    VP/VA copolymer

    A vinylpyrrolidone and vinyl acetate polymer used in sprays, mousses and gels for firmer, less humidity-sensitive hold than plain PVP.