Ingredients in Skincare

Explore breakdowns of the skincare ingredients featured in our personalised Renude routines. Learn their benefits, functions, and who they're suitable for.

Arginine

Arginine

Arginine is an amino acid that can be found in food sources such as almonds and chocolate. Arginine is an essential amino acid that the body cannot produce on its own. It is often referred to as the ‘master amino acid’ and has a number of benefits to skin health. 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, glycine, histidine, isoleucine, lysine, phenylalanine, proline, serine, taurine, threonine and valine and yeast amino acids.

Zinc Gluconate

Zinc Gluconate

Zinc gluconate is known to have antibacterial effects, and is used in skincare as a preservative to protect the user from harmful bacteria exposure, as well as potential imparting some anti-blemish effects via its antibacterial activity. Zinc is a family of ingredients that can also be found on ingredients lists as zinc pca, zinc sulfate and zinc sulphate.

Cholesterol

Cholesterol

Cholesterol is a fatty acid which occurs naturally in the skin’s lipid barrier. Applying cholesterol topically supports the skin barrier, reducing trans-epidermal water loss (TEWL), and maintaining healthy skin functioning. Strengthening this lipid barrier also leads to improved skin hydration, which in turn leads to smoother, plumper, younger-looking skin. cholesterol is in the class of essential lipids, it can be found on ingredient lists as caprooyl phytosphingosine, caprooyl sphingosine, glycolipids, glycoproteins, glycosphingolipids, lecithin, linoleic acid, linolenic acid, phospholipids and phytosphingosine.

Ectoin

Ectoin

Ectoin is an emollient used in skincare to help maintain moisture balance in the skin. New research shows it may also be able to protect against certain environmental aggressors, such as pollutants and UV. This is believed to be down to its antioxidant properties, as well as the ability to protect skin from dehydration from the surrounding environment.

Urea

Urea is humectant ingredient found in the skin’s natural moisturising factor (NMF), making up around 7-8% of the total composition. Its humectant properties mean it can bind to water molecules in the atmosphere, drawing them to it, and in turn plumping and hydrating the skin. Research also shows that Urea has a mild exfoliating action on the skin, encouraging the removal of dead cells which results in smoother, healthier, more hydrated skin.

Bio-Active Glucosides

Bio-Active Glucosides

Derived from plants, with the ability to soothe the skin by sending signals to the relevant cells to regulate any inflammatory response. They also work to even out skin tone and blotchiness.

Yerba Mate Extract

Yerba Mate Extract

Yerba Mate Extract is derived from the leaves of the Ilex paraguariensis plant, native to South America. In skincare, it is used for its potential antioxidant, anti-inflammatory, and skin-soothing properties. It contains various natural compounds, including polyphenols, xanthines (such as caffeine), and vitamins, which contribute to its skincare benefits.

Copper PCA

Copper PCA

A skin-conditioning agent which is also thought to help firm the skin and stimulate collagen synthesis.

Carnosine

Carnosine is a peptide used in skincare as an antioxidant and a soothing agent. Research also shows this also has an effect against glycation (a process which accelerates ageing).

L-Carnitine

Carnitine is a naturally occurring amino acid derivative found in the body. In skincare, L-Carnitine is used for its potential skin-soothing, antioxidant, and revitalizing properties.

Argan Oil

Argania Spinosa (Argan) Kernel Oil

Argan oil is derived from the nut of the Argan tree which grows in Morocco, it is naturally high in Vitamin E and fatty acids, which work to nourish the skin, protect the natural lipid barrier and provide antioxidant protection against free radicals.

Resveratrol

Vitis Vinifera

Resveratrol is a family of ingredients also known as vitis vinifera (organic, cold pressed concord grape) seed oil, vitis vinifera (grape) flower cell extract, vitis vinifera (grape) fruit extract, vitis vinifera (grape) seed extract, vitis vinifera seed extract or vitis vinifera (organic). Most famously found in the skin of red grapes, but also occurring naturally in peanuts and certain fruits such as blueberries and cranberries. It is included in skincare for its powerful antioxidant abilities. Research shows it can protect against free radicals, as well as oxidative damage caused by UV.

Caffeine

Caffeine, derived from the coffee plant, is used in skincare as an antioxidant and a vasoconstricting agent. Its antioxidant properties help to protect against free radicals, neutralising them before they can cause damage to the skin cells. Its vasoconstricting abilities make it good for draining water retention from around the eye area, to reduce puff, and for reducing skin redness by constricting the capillaries whose dilation visually increases skin redness by passing blood closer to the skin’s surface.

Arginine/Lysine Polypeptide

Arginine/Lysine Polypeptide

Arginine/lysine polypeptide is a skin care ingredient that slows down aging processes in the skin and boosts regeneration. It is in a class of ingredients also found on ingredients lists as acetyl hexapeptide, acetyl tetrapeptide, acetylarginyltryptophyl diphenylglycine, azelaoyl bis-dipeptide, copper heptapeptide-14 pantothenate, dipeptide, dipeptide diaminobutyroyl benzylamide diacetate, ferric hexapeptide, heptapeptide-15, palmitate, myristol hexapeptide, myristol pentapeptide, myristoyl nonapeptide, myristoyl pentapeptide, oligopeptide, palmitoyl tripeptide, palmitoyl decapeptide, palmitoyl heptapeptide, palmitoyl hexapeptide, palmitoyl nonapeptide, palmitoyl oligopeptide, palmitoyl pentapeptide, palmitoyl tetrapeptide, palmitoyl tripeptide, palmitoyl tetrapeptide, pentapeptide, sh-oligopeptide, tetrapeptide and copper palmitoyl heptapeptide.

Avocado Oil

Persea Gratissima Oil

Avocado oil is rich source of fatty acids, it helps to protect excess water loss through the skin’s surface, to keep it moisturised, soft and smooth. This oil also has antioxidant properties so helps to protect skin against free radical damage.

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