Purifying Serum

Aqua, Propanediol, Ectoin, Zinc PCA, Xanthan Gum, Acacia Senegal Gum, Xylitol, Copper PCA, Silica (Algica), Citric Acid

Aqua

Solvent. Water. The main vehicle for our water based products

Propanediol

Solvent and humectant. Apart from being an excellent, non-irritating solvent, the glycol propanediol has excellent hydrating and preservative boosting properties. The one we use is made from fermentation of glucose, from corn.

Ectoin

Skin conditioning. Ectoin is a powerful, small, multi-tasking and natural stress-protection molecule, a so-called extremolyte. From a chemical point of view, it is a cyclic amino acid derivate. Extremolytes protect extremophilic microorganisms and plants from the extreme conditions of their habitats like salt lakes, hot springs, permanent ice or deserts. The properties of ectoin have been proven by various in-vivo studies: its benefits include long-term moisturisation, diminished skin roughness, skin barrier repair and anti-inflammatory and anti-irritant properties. We get ours from a lovely little company in Germany, where it is produced through biotechnological fermentation from a specific, non-GMO strain of the halophilic bacteria Halomonas elongata.

Zinc PCA

Humectant and skin conditioning. Zinc PCA regulates sebum production, reinforces the skin's barrier function and fights pimples. The zinc salt of L-Pyrrolidone Carboxylic acid or L-PCA. L-PCA is obtained by the cyclization of L-glutamic acid, amino-acid from vegetal origin.

Xanthan Gum

Thickening, gel forming and emulsion stabilising. A natural and commonly used mainly thickener and gelling agent in cosmetics, xanthan gum is a polysaccharide produced through Bacterial fermentation of pure culture Xanthomonas Campestris with protein and carbohydrate sources, in this case from soy or corn.

Acacia Senegal Gum

Film forming. Also known as gum arabic, acacia gum is a natural gum consisting of the hardened sap of two species of the acacia tree. In cosmetics, acacia gum is used for it's ability to create less stringy, or slimy and sticky, gels. The acacia gum we use is ethically and sustainably handpicked in Africa, and is a 100% renewable raw material.

Xylitol

Humectant and skin conditioning. Xylitol is a sugar alcohol and moisturises and conditions skin, whilst possessing anti-bacterial properties. There is some interesting research that suggests xylitol has the ability to inhibit bacterial biofilm on skin, which in turn may be the cause of many skin issues. The one we use is made in Finland from Finnish oats, and has probiotic properties.

Copper PCA

Humectant and skin conditioning. Copper PCA is also antimicrobial, astringent, sebum regulating and fights impurities. The copper salt of L-Pyrrolidone Carboxylic acid or L-PCA is obtained by the cyclization of L-glutamic acid, amino-acid from vegetal origin. Gives the product a slight blueish colour.

Silica (Algica)

Absorbent. Mesoporous silica, trade named Algica and derived from cultivated diatoms (algae) od Swedish origin, that absorbs impurities and bacteria. It improves skin's moisture retention by its ability to bind water, in a manner similar to hyaluronic acid. Its porous structure supports oil and moisture absorption, hydration, protection against UV and pollutants, and an enhanced sensory feel.

Citric Acid

Buffering agent. Citric acid is a commonly used buffering, i.e. pH adjusting, agent in cosmetics. It is made through bacterial fermentation and shifts the pH of the product into the acidic range. This is closer to the natural pH of the skin, which may range from 4 to 7, but is usually thought to be between 5 and 6, with recent studies, however, indicating it to be below 5.

Apply 1-2 drops to cleansed skin using gentle sweeping motions, after essence and before oils and creams. Can be used locally on problem areas or over the entire face. Using too much product may cause pilling.

Tip 1: Use under or mixed with our Light Face Cream to treat acne-prone and congested skin.

Tip 2: Excellent for alleviating symptoms of acne, seborrhea and malassezia-induced acne (fungal).

Purifying Serum is suitable for use during pregnancy and while breastfeeding, and is safe to use around the eyes.

July 31, 2027