Explore breakdowns of the skincare ingredients featured in our personalised Renude routines. Learn their benefits, functions, and who they're suitable for.
Willow Herb Extract
A botanical extract used for its antioxidant and skin-soothing abilities.
Ahnfeltia Concinna Extract
Ahnfeltia concinna extract, or red marine algae extract, is an algae which provides skin soothing and antioxidant properties for the skin. Being a polysaccharide, it is also an excellent thickener when used in formulations a has great humectant properties, able to draw and bind water to the areas it is applied. It is in the class of Algae Extract which also include, alaria esculenta extract, algae exopolysaccharides, algae extract, 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, and marine extract.
Arbutin
Arbutin, also known as alpha arbutin, can be derived from the bearberry plant, or made synthetically, and is used in skincare to lighten dark spots. It works by breaking down in the body into hydroquinone, which can inhibit tyrosinase, an enzyme responsible for producing melanin. It is one of the most well-researched actives for lightening pigmentation, with better skin tolerability vs. prescription hydroquinone.
N-Acetyl L-Tyrosinamide
Acetyl tyrosinamide is an effective moisturising ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. Amino acids are a class of ingredients. They can also be found on ingredients lists as acetyl glucosamine, alanine, arginine, arginine hcl, arginine pca, glycine, histidine, isoleucine, lysine, phenylalanine, proline, serine, taurine, threonine and valine and yeast amino acids.
Beta-Glucan
Beta Glucans are polysaccharides found naturally in oats, fungi, seaweed and yeast. It is best known for its skin-soothing properties, showing excellent effects at reducing redness and other symptoms of sensitive skin. They do this via barrier-supporting properties, as they form a film on the skin’s surface to offer protection against daily environmental stressors, which can aggravate sensitive skin. They also stimulate macrophage function in the body (immune cells which fight invading bacteria), so offer added benefit to those with already compromised skin barriers more susceptible to bacterial infection, for example eczema-prone or drier skin types. Their polysaccharide nature makes them an effective humectant, meaning they can draw water molecules towards them to plump and hydrate the area.
Tasmanian Pepperberry Extract
This natural berry is high in antioxidants, to help protect against free radical damage, and also has anti-inflammatory properties to soothe and calm.
Alaria Esculenta Extract
A type of edible brown algae, harvested from waters bordering Europe and Ireland, and rich in amino acids, minerals and antioxidants. When used in skin care, it hydrates, soothes, and imparts the appearance and feel of firmness in the skin. The combined properties of the ingredient results in plump and hydrated skin, and reduced signs of ageing. It is in the class of Algae Extract which also include ahnfeltia concinna extract, algae exopolysaccharides, algae extract, 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, and marine extract.
Many peptides function as anti-ageing ingredients in skincare, due to their ability to fit specific receptors in the body to trigger anti-ageing responses. This includes mechanisms like collagen production, cell regeneration or even blocking muscle contractions to smooth expression lines. Peptides are a class of ingredients also found on ingredients lists as acetyl hexapeptide, acetyl tetrapeptide, acetylarginyltryptophyl diphenylglycine, arginine/lysine polypeptide, 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.
Amino Acids are the small building blocks that make up peptides, and proteins. Each amino acid has a unique structure, and as such plays a specific role within the body. There are around 20 different types considered to be most important for human health. Amino acids are a class of ingredients. They can also be found on ingredients lists as acetyl glucosamine, acetyl tyrosinamide, alanine, arginine, arginine hcl, arginine pca, glycine, histidine, isoleucine, lysine, phenylalanine, proline, serine, taurine, threonine and valine and yeast amino acids.
Alpha-Glucan Oligosaccharide
Alpha-glucan oligosaccharide is in a class of prebiotic ingredients also found on ingredients lists as Fructooligosaccharides, lactobacillus extract filtrate, rhamnose and saccharomyces cerevisiae (yeast) extract. Prebiotics are a class of ingredients which can be found on ingredients lists as fructooligosaccharides, lactobacillus extract filtrate, rhamnose and saccharomyces cerevisiae (yeast) extract.
Cucumis Sativus (Cucumber) Fruit Extract
Cucumber extract, also known as cucumis sativus (cucumber) fruit extract, cucumis sativus or cucumber fruit extract, provides natural antioxidant protection against free radicals. It is comprised of 95% water, plus small concentrations of ascorbic acid (vitamin c), caffeic acid (an antioxidant), fatty acids and silica (mineral required for healthy skin, hair & nails).
Retinoic acid (aka tretinoin) is the gold standard of anti-ageing and works in a number of ways. Firstly, it blocks the production of collagen-degrading enzymes, meaning collagen does not get broken down as quickly in the skin. After prolonged use (6M+), it has also been shown to stimulate the production of type I and type III collagen, reducing wrinkles and improving skin firmness. It has been shown to protect against UV-induced damage, as well as reducing the appearance of hyperpigmentation in the skin. Skin treated with retinoids is smoother, more even-toned, firmer and younger looking. Vitamin A is a family of ingredients also known as retinol, retinaldehyde, encapsulated retinaldehyde, Retinoic acid (aka tretinoin), hydroxypinacolone retinoate, retinyl palmitate, retinyl propionate or retinyl retinoate (8x more powerful than retinol). Vitamin A is one of the most well-researched actives used in skincare today. Retinol and all of It's derivatives are broken down within the skin first into retinaldehyde, then into retinoic acid, the active form recognised by the body to trigger it’s skin benefits.
Hyaluronic Acid
Hyaluronic acid works as an extremely powerful humectant, able to attract 1000x its own weight in water, to immediately plump and hydrate the area it is applied to. The body’s own production of hyaluronic acid slows with age, so supplementing this ingredient in topical formulations helps to support the skin’s natural moisture-binding, anti-ageing mechanisms. Hyaluronic acid is a family of ingredients, also known by hydrolyzed hyaluronic acid, hydrolyzed hyaluronic acid, hydrolyzed sodium hyaluronate, sodium acetylated hyaluronate, sodium butyroyl hyaluronate, sodium hyaluronate or sodium hyaluronate crosspolymer.
Prunus Serotina
Wild cherry is a natural fruit extract, rich in plant antioxidants and vitamin c which help to protect the skin from free radical damage. It may also offer skin calming benefits.
Algin
Algin, also known as sodium alginate, is a large sugar molecule/polysaccharide that is used as a gelling agent in cosmetics, and is derived from brown seaweed. It is used in cosmetics for its hydrating and soothing properties, and in formulations as a binding and thickening agent. It is in the class of Algae Extract which also include ahnfeltia concinna extract, alaria esculenta extract, algae exopolysaccharides, 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, and marine extract.
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