Ingredient library

A sphingolipid fraction extracted from rice bran that supports barrier function by replenishing skin-identical glycosphingolipids in the stratum corneum.

Sphingoglycolipids (ceramide-like lipids) extracted from rice bran. Structurally similar to skin ceramides, they integrate into the intercellular lipid matrix of the stratum corneum to reinforce the skin barrier. Used in Tunemakers' ceramide essence.

Rice-derived extracts and ferments (incl. rice bran), valued in J-beauty for brightening and softening.

A fermented-rice filtrate rich in amino acids and antioxidants that brightens and softens skin.

Finely milled rice starch/powder used as an absorbent and texture agent that imparts a soft, silky finish and helps control oil in cleansers and powdery formulas.

The cold-pressed or expeller-pressed oil from castor bean seeds (Ricinus communis), rich in ricinoleic acid (a unique hydroxylated fatty acid), widely used as a rich, occlusive emollient and high-gloss conditioning agent in lip products, balms, and eye-area formulas.

An extract from the fruit (hips) of the dog rose rich in vitamin C, carotenoids and polyphenols, used for antioxidant and brightening benefits.

Oil pressed from the fruits of the dog rose (Rosa canina), rich in linoleic acid and natural vitamin C precursors; widely used for brightening, nourishing, and supporting the skin barrier.

An extract from the seeds of the dog rose (Rosa canina), distinct from the expressed seed oil and the fruit extract, providing antioxidant and soothing benefits.

An extract from the flowers of Rosa centifolia (cabbage rose or hundred-petaled rose), used in cosmetics for soothing, antioxidant, and mild fragrance-contributing properties.

The hydrosol (floral water) of Rosa centifolia (cabbage rose). Contains water-soluble aromatic compounds and polyphenols from centifolia roses. Provides soothing, toning, and mild antioxidant benefits. Used in Bijin Nuka's rice moisture cream.

A general extract (water or hydroalcoholic) of Damask rose (Rosa damascena) petals or plant material, used for soothing and antioxidant benefits; distinct from the specific flower extract, essential oil, and distilled flower water.

An extract specifically from the flowers of Damask rose (Rosa damascena), used for soothing, antioxidant, and mild fragrance-contributing properties; distinct from the general plant extract, essential oil, and flower water.

The essential oil steam-distilled from Damask rose petals, used primarily for its rich floral fragrance and mild skin-conditioning properties; contains multiple regulated EU fragrance allergens.

The aqueous distillate co-produced during rose essential oil distillation, used as a soothing and mildly fragrant toner base in moisturizers and facial mists.

Rosa Hybrid Flower Extract is derived from cultivated hybrid rose flowers (Rosa hybrida), the modern garden roses developed by hybridization. The extract contains flavonoids (quercetin, kaempferol), phenolic acids (gallic acid, ellagic acid), polyphenolic tannins, and carotenoids with antioxidant and mild anti-inflammatory activity. Used as a premium botanical in cleansing, toning, and brightening formulas.

A natural floral wax from Rosa multiflora (multiflora rose) flowers. Used in luxury cleansing balm formulations for its light texture and subtle natural scent.

An extract from the fruit of Rosa roxburghii (Roxburgh rose / chestnut rose), one of the highest natural sources of vitamin C, used in cosmetics for its outstanding antioxidant and brightening properties.

A generic extract of rose petals or rosehips used for soothing and antioxidant benefits; the exact species varies by product (commonly Rosa damascena or Rosa canina).

A natural pine resin (colophony) used as an adhesive and film-former in hydrocolloid patches and medical adhesives. Provides tackiness that helps patches adhere to skin. A well-documented contact allergen — individuals with known colophony sensitivity should avoid products containing rosin.

Aromatic rosemary leaf oil with antioxidant activity; also contributes natural fragrance.

The aqueous distillate (hydrosol) of rosemary leaves. Contains water-soluble antioxidant phytochemicals including rosmarinic acid. Milder than rosemary essential oil but retains conditioning and antioxidant benefits.

An aqueous or hydroalcoholic extract of rosemary leaves rich in rosmarinic acid and diterpene antioxidants, distinct from the essential oil form.

An extract from royal jelly, the secretion fed to bee larvae and queen bees by worker bees, containing proteins (royalactin), amino acids, fatty acids, and vitamins used in cosmetics for nourishing and anti-aging skin benefits.