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.

Kola Seed Extract

Kola seed extract is derived from the seeds of the kola nut tree, and is used in skincare for its potential skin-toning, and antioxidant properties.

Ascorbic Acid

Ascorbic Acid

Part of the Vitamin C family of ingredients, L-ascorbic acid is Vitamin C in its purest form, and the active form required by the body to result in the many skin skin benefits of Vitamin C. The issue with L-ascorbic acid is in the delivery, as it is very unstable in water, and needs a pH 4 or below for it to penetrate the skin. That being said, when it can be stabilised in a formula and is able to penetrate the skin, it provides the highest potency of any form of Vitamin C currently available. Vitamin C can also be found on ingredients lists as ascorbyl glucoside, ascorbyl palmitate, ethyl ascorbic acid, l-ascorbic acid, magnesium ascorbyl phosphate, sodium ascorbyl phosphate and tetrahexyldecyl ascorbate.

Vitamin K1

Vitamin K1 is a naturally occurring vitamin found in certain plants and algae.

Alteromonas Ferment Extract

Alteromonas Ferment Extract

Alteromonas Ferment Extract is a polysaccharide excreted by the gram-negative bacteria, Alteromonas macleodii which grows in deep sea waters. Due to its polysaccharide (carbohydrate) structure, it acts as a humectant, drawing water molecules towards it to plump and hydrate the applied area. Studies have also shown this ingredient to have soothing properties against chemical & mechanical irritants, so is a great active for calming symptoms of 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, and marine extract.

Azelaoyl Bis-Dipeptide

Azelaoyl Bis-Dipeptide

A synthetic peptide built around naturally-derived azelaic acid. This peptide offers brightening, antioxidant, and protective benefits. It is in a class of ingredients also found on ingredients lists as acetyl hexapeptide, acetyl tetrapeptide, acetylarginyltryptophyl diphenylglycine, arginine/lysine polypeptide, 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.

Palmitoyl Oligopeptide

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 made up of amino acids, and are unique in shape, with a huge variety available to target specific responses in the body. It is from 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 pentapeptide, palmitoyl tetrapeptide, palmitoyl tripeptide, palmitoyl tetrapeptide, pentapeptide, sh-oligopeptide, tetrapeptide and copper palmitoyl heptapeptide.

Ferulic Acid

Ferulic Acid

Ferulic acid is a naturally occurring acid found in plants, such as bran. It is used in skincare for its antioxidant properties, meaning it can neutralise free radicals before they can cause any cellular damage. It has also been shown to stabilise Vitamins C and E when used in combination, resulting in a boost in their efficacy vs being used without the addition of Ferulic acid.

Asparagopsis Armata Extract

Asparagopsis Armata Extract

asparagopsis armata extract is an extract of the red algae plant. It has antioxidant properties that protect, soothe, and hydrate the skin. It is in the class of Algae Extract which also include ahnfeltia concinna extract, alaria esculenta extract, algae exopolysaccharides, algin, alteromonas ferment extract, alteromonas ferment extract, ascophyllum nodosum 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.

Feverfew Extract

Feverfew has been used in ancient medicine for centuries to treat everything from headaches, constipation, vertigo, worms, spasms & arthritis. One of the oil-soluble flavonoids, Tanetin, has been shown to modulate inflammatory responses in the body, whilst other flavonoids provide antioxidant protection.

Marshmallow Root

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.

Ginkgo Biloba

Ginkgo Biloba is a tree native to Asia, one of the oldest plant species on the planet, and rich in flavonoids and terpenoids. These provide powerful antioxidant protection, reducing potential damage caused by reactive free radicals. Studies have also shown Ginkgo Biloba to provide skin-smoothing and hydrating properties.

Cinnamon Bark

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.

Sacred Lotus Flower Extract

Sacred Lotus Flower Extract

This natural plant extract has been shown to have multi-functional benefits, targeting both pigmentation and wrinkles. Studies have shown the extract to be effective at inhibiting tyrosinase, an enzyme involved in producing the pigment melanin in the skin, helping to reduce the appearance of dark spots. It has also been shown to help firm the skin, by slowing the rate at which elastin, an important protein for skin firmness, is degraded.

Humectants

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.

Cabbage Leaf Extract

Cabbage Leaf Extract is a natural extract rich in flavonoids and anthocyanins. Flavonoids are plant polyphenols which offer antioxidant protection against reactive free radicals. Anthocyanins are substances produced by the plant in nature to protect against environmental stressors: UV radiation, oxidation & temperature. Studies have also shown that Cabbage Leaf extract provides anti-inflammatory benefits when applied topically to the skin.

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