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.
Pseudoalteromonas Ferment Extract
Pseudoalteromonas Ferment Extract (Marine Biotech Ferment Extract) Pseudoalteromonas Ferment Extract is a marine biotechnology–derived ingredient produced through the controlled fermentation of...
Punica Granatum Seed Extract
Punica Granatum Seed Extract (pomegranate seed extract) Punica Granatum Seed Extract, commonly known as pomegranate seed extract, is derived from the seeds of the pomegranate fruit and is rich in...
Pyrus Malus Fruit Extract
Pyrus Malus Fruit Extract (apple fruit extract) Plant-derived extract obtained from apple fruit, valued in cosmetics for its moisturizing, refreshing, antioxidant and skin-conditioning properties. It...
Ravensara Aromatica Leaf Oil
Ravensara Leaf Oil (Ravensara Aromatica Leaf Oil) Ravensara Aromatica Leaf Oil is an aromatic essential oil distilled from the leaves of Ravensara aromatica (ravensara), valued in cosmetic...
Resveratrol
Resveratrol (Resveratrol) Resveratrol is a high-value polyphenolic antioxidant widely used in cosmetic formulations to help protect skin against the visible effects of environmental stressors,...
Retinal
Retinal (Retinaldehyde) Retinal is an oxygenated vitamin A derivative (a retinoid, specifically the aldehyde form) used in cosmetic skincare for its high efficacy at low use levels and its ability to...
Retinyl Palmitate
Retinyl Palmitate (Retinyl Palmitate) Retinyl Palmitate is an ester form of vitamin A used in cosmetic formulations to support skin renewal, improve the look of fine lines and uneven texture, and...
Ribes Nigrum Leaf Water
Ribes Nigrum Leaf Water (Blackcurrant Leaf Water) Ribes Nigrum Leaf Water, known as blackcurrant leaf water, is a botanical distillate derived from the leaves of the Ribes nigrum plant. Rich in...
Ribes Nigrum Seed Oil
Ribes Nigrum Seed Oil (black currant seed oil) Ribes Nigrum Seed Oil, commonly known as black currant seed oil, is a nutrient-rich botanical oil extracted from black currant seeds. Naturally high in...
Ricinus Communis Seed Oil
Ricinus Communis Seed Oil (castor seed oil) Ricinus Communis Seed Oil, commonly known as castor oil, is a thick, nutrient-rich vegetable oil extracted from the seeds of the castor plant. It contains...
Rosa Canina Fruit Extract
Rosa Canina Fruit Extract (Rosehip Fruit Extract) Rosa Canina Fruit Extract is a botanical ingredient derived from rosehip fruit and valued in cosmetic formulations for its antioxidant-support,...
Rosa Canina Seed
Rosa Canina Seed (Rosehip Seed) Rosa Canina Seed refers to the seeds of rosehip and is used in cosmetic formulations primarily as a source material for lipid-rich ingredients (notably rosehip seed...
Rosa Damascena Flower Extract
Rosa Damascena Flower Extract (Damask Rose Flower Extract) Rosa Damascena Flower Extract is a botanical extract derived from the flowers of Rosa damascena (Damask rose), valued in cosmetic...
Rosa Damascena Flower Water
Rosa Damascena Flower Water (Damask Rose Water) Rosa Damascena Flower Water, known as damask rose water, is a premium cosmetic ingredient obtained through the distillation of petals from the Rosa...
Rosa Moschata Seed Oil
Rosa Moschata Seed Oil (rosehip seed oil) Rosa Moschata Seed Oil, commonly known as rosehip seed oil, is a lightweight, highly nutritious oil extracted from the seeds of the musk rose. Rich in...
Rosa Ricinus Communis Seed Oil
Ricinus Communis Seed Oil (castor seed oil) Vegetable oil obtained from the seeds of the Ricinus communis plant, used in cosmetics as an emollient, nourishing, protective and conditioning ingredient...
Rose Flower Oil/Extract
Rose Flower Oil/Extract (rose flower oil/extract) A plant-derived aromatic and skin-conditioning ingredient obtained from rose flowers, valued in cosmetics for its delicate, elegant floral scent and...
Rosmarinus Officinalis Leaf Oil
Rosmarinus Officinalis Leaf Oil (Rosemary leaf essential oil) An aromatic essential oil obtained from the leaves of Rosmarinus officinalis (rosemary), used in cosmetics mainly for fragrance and for...