Explore breakdowns of the skincare ingredients featured in our personalised Renude routines. Learn their benefits, functions, and who they're suitable for.
Saskatoon Berry
Saskatoon Berry, also known as Amelanchier alnifolia, is a small fruit-bearing shrub native to North America. In skincare, Saskatoon Berry extract is used for its potential antioxidant and skin-nourishing properties.
Epigallocatechin Gallate (EGCG)
EGCG is an active polyphenol, present in green tea, this compound provides powerful antioxidant protection to the skin, as well as some studies showing an ability to visibly reduce dark circles.
Retinaldehyde
Retinaldehyde (RetinAl) is a part of the vitamin A family of ingredients and is the most potent cosmetic retinoid. As with most retinoids, retinal must be converted to retinoic acid, the active form of vitamin A, in order to work. However, compared to retinol which undergoes 2 conversion steps to retinoic acid, retinal undergoes only one conversion, making it more potent/effective than retinol. Retinaldehyde is also unique in comparison to other retinoids in that it has antibacterial properties, alongside all other properties of retinoids. This means that you get the smoother, firmer, and more even skin tone that retinoids provide with the additional bonus of antibacterial properties for people with acne. It is part of a family of ingredients also found on ingredients lists as encapsulated retinaldehyde, hydroxypinacolone retinoate, retinol, retinyl palmitate, retinyl propionate and retinyl retinoate (8x more powerful than retinol).
Proline
A non-essential amino acid (meaning that our body can produce it) that's also one of the major building blocks of collagen. It is thought to be able to improve wrinkles when combined with other amino acids, glycine and leucine. Amino acids are a class of ingredients. They can also be found on ingredients lists as acetyl glucosamine,acetyl tyrosinamide, alanine, arginine hcl, arginine pca, histidine, isoleucine, leucine, lysine, phenylalanine, serine, taurine, threonine and valine and yeast amino acids.
Cinnamomum Zeylanicum Bark Extract
Cinnamon bark, also known as cinnamomum zeylanicum bark extract, acts as a natural antibacterial to help prevent the growth of acne-causing bacteria. It is also thought to regulate sebum production to prevent pores from becoming blocked. As it is a plant extract, it is naturally high in antioxidants which offer the skin protection against free radical damage.
Fructooligosaccharides
Fructooligosaccharides are in a class of prebiotic ingredients also found on ingredients lists as alpha-glucan oligosaccharide, fructooligosaccharides, lactobacillus extract filtrate, rhamnose and saccharomyces cerevisiae (yeast) extract. Prebiotics are a class of ingredients which can be found on ingredients lists as alpha-glucan oligosaccharide, lactobacillus extract filtrate, rhamnose and saccharomyces cerevisiae (yeast) extract.
Marshmallow root is extracted from the Althea plant, native to Northern Africa, Europe and Western Asia, and is rich in polysaccharides and flavonoids. The polysaccharides provide natural humectant benefits, meaning this attracts water-molecules to plump and hydrate the area. The flavonoids provide antioxidant protection from free radicals, as well as anti-inflammatory benefits, by modulating inflammatory responses within the body.
Humectants are a hydrophilic (water-loving) family of ingredients. They can also be known as disodium acetyl glucosamine phosphate or saccharide isomerate and are able to attract water towards them via charges between the molecules. They are therefore brilliant hydrators, and are able to plump out fine lines and wrinkles via surface hydration to provide an anti-ageing effect.
Brassica Oleracea Capitata
Boerhavia Diffusa Root Extract is derived from the root of the Boerhavia Diffusa plant, also known as Punarnava. It is used in skincare for its potential soothing, anti-inflammatory, and skin-conditioning properties.
Milk thistle extract is derived from the seeds of the milk thistle plant (Silybum marianum). In skincare, it is used for its potential antioxidant, anti-inflammatory, and skin-protecting properties.
Tomato Stem Cells
Stem cells occur naturally within plants to help regenerate cells after stress or injury, and studies show this can encourage similar regenerating mechanisms in human skin. Tomato stem cells provide antioxidant protection to protect against free radicals, as well as acting as a chelating agent to sequester heavy metals which could result in damage, so overall this ingredient has great protective properties.
Plankton Extract
Plankton Extract has nourishing and hydrating properties which can benefit those with dry skin, and its gentle nature makes it a fitting choice for individuals with sensitive skin. It is in the class of Algae Extract which also include ahnfeltia concinna extract, alaria esculenta extract, algae exopolysaccharides, algin, alteromonas ferment extract, ascophyllum nodosum extract, asparagopsis armata extract, chlorella protothecoides, chlorella vulgaris extract, dunaliella salina (green algae) extract, hydrolyzed f-fucoidan, laminaria ochroleuca (kelp) extract, macrocystis pyrifera (kelp) extract, marine extract, parachlorella beijerinckii exopolysaccharides, parachlorella beijerinckii exopolysaccharides, porphyridium cruentum extract, pseudoalteromonas exopolysaccharides, tripleurospermum maritimum extract, vibrio alginolyticus ferment filtrate, chlorella protothecoides oil
Sodium PCA
Sodium PCA is in a class of ingredients that can be found on ingredients lists as natural moisturising factors, sodium lactate or trehalose.
Sage Extract
Sage is a plant extract, naturally high in antioxidants which offer the skin protection from free radical damage. Sage has additional anti-inflammatory benefits which helps to soothe skin which is prone to redness.
Naringenin chalcone is a flavonoid compound derived from citrus fruits, particularly grapefruits. In skincare, it is used for its potential antioxidant, anti-inflammatory, and skin-brightening properties.

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