Cosmetic Glossary

Welcome to our comprehensive Cosmetic Glossary, your ultimate guide to understanding exactly what goes into your skincare and beauty products. Navigating complex INCI lists can be overwhelming, which is why we have broken down each ingredient to clearly explain its primary function, skin benefits, and role in your daily routine. Whether you are researching a soothing botanical extract or decoding a potent scientific active, our dictionary empowers you to make informed, safe choices and build a skincare regimen tailored to your unique needs.
Anthemis Nobilis Flower Oil
Anthemis Nobilis Flower Oil (Roman Chamomile Flower Oil) Anthemis Nobilis Flower Oil is an aromatic essential oil obtained from the flowers of Anthemis nobilis (Roman chamomile), prized in cosmetic...
Anthemis Nobilis Flower Water
Anthemis Nobilis Flower Water (Roman Chamomile Water) Anthemis Nobilis Flower Water, known as Roman chamomile water, is a mild botanical distillate derived from the flowers of the Anthemis nobilis...
Aqua
Aqua (Water) Aqua is purified water used as the primary solvent and formulation vehicle in cosmetic and personal care products. It enables the dissolution and dispersion of water-soluble ingredients...
Arachidyl Alcohol
Arachidyl Alcohol (Arachidyl Alcohol) A long-chain fatty alcohol used in cosmetic formulations as a consistency agent, emollient, emulsion stabilizer and texture enhancer. Unlike volatile alcohols,...
Arachidyl Glucoside
Arachidyl Glucoside (Arachidyl Glucoside) A plant-derived nonionic emulsifier obtained from glucose and arachidyl alcohol, used in cosmetic formulations to create stable, smooth and creamy emulsions....
Arctium Lappa Root Extract
Arctium Lappa Root Extract (burdock root extract) Arctium Lappa Root Extract, commonly known as burdock root extract, is derived from the roots of the burdock plant and is rich in inulin,...
Argania Spinosa Kernel Oil
Argania Spinosa Kernel Oil (argan oil) Argania Spinosa Kernel Oil, commonly known as argan oil, is a luxurious, nutrient-rich oil extracted from the kernels of the argan tree. Naturally high in...
Arginine
Arginine (Arginine) Arginine is a skin- and hair-compatible amino acid widely used in cosmetic formulations for its conditioning, hydration-support, and formula-balancing benefits. As a naturally...
Arnica Montana Extract
Arnica Montana Extract (arnica extract) Arnica Montana Extract, commonly known as arnica extract, is derived from the flowers of the Arnica montana plant and is valued for its invigorating and...
Ascorbic Acid
Ascorbic Acid (Pure Vitamin C) Ascorbic Acid is the biologically active form of vitamin C and a benchmark cosmetic antioxidant used to support brightening, improve the look of uneven tone and dark...
Ascorbyl Glucoside
Ascorbyl Glucoside (Vitamin C Glucoside) Ascorbyl Glucoside is a stabilized, water-soluble vitamin C derivative formed by binding ascorbic acid to glucose, designed to deliver brightening and...
Aspartic Acid
Aspartic Acid (Aspartic Acid) A skin and hair conditioning amino acid used in cosmetic formulations to support hydration, softness and a fresher, more revitalized appearance. As part of the natural...
Astaxanthin
Astaxanthin (Astaxanthin) Astaxanthin is a highly potent carotenoid antioxidant widely valued in cosmetic formulations for helping defend skin against the visible effects of environmental stressors...
Astrocaryum Murumuru Seed Butter
Astrocaryum Murumuru Seed Butter (Murumuru Butter) Astrocaryum Murumuru Seed Butter, commonly known as murumuru butter, is a luxurious cosmetic ingredient extracted from the seeds of the Astrocaryum...
Avena Sativa Kernel Oil
Avena Sativa Kernel Oil (oat kernel oil) Avena Sativa Kernel Oil, commonly known as oat kernel oil, is a gentle, nutrient-rich oil extracted from oat grains. Naturally high in ceramides, essential...
Azelaic Acid
Azelaic Acid (Azelaic Acid) Azelaic Acid is a multifunctional skincare active valued for supporting a clearer-looking complexion, improving the appearance of uneven tone, and helping refine...
Bacillus/Soybean Ferment Extract
Bacillus/Soybean Ferment Extract (Bacillus/Soybean Ferment Extract) Bacillus/Soybean Ferment Extract is a bio-fermented ingredient produced by fermenting soybean-derived material with Bacillus...
Bacopa Monnieri Leaf Powder
Bacopa Monnieri Leaf Powder (Brahmi Leaf Powder) Bacopa Monnieri Leaf Powder, commonly known as Brahmi, is a botanical powder used in cosmetics for its skin- and scalp-conditioning, soothing, and...
Baicalin
Baicalin (Baicalin) Baicalin is a naturally derived flavonoid most commonly associated with Scutellaria baicalensis (Baikal skullcap) and is valued in cosmetic formulations for its antioxidant and...
Bakuchiol
Retinol-Like Botanical Active (Bakuchiol) Bakuchiol is a plant-derived active traditionally sourced from Psoralea corylifolia and widely used in cosmetic formulations for its antioxidant, smoothing,...