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    Stories from SIA — hydration

    bio-fermentation skincare and fermented bodycare by saint iris

    Bio-Fermentation: sparkle & glow

    Bio-fermentation: it's our route to ‘next level’ sustainable skin care, plus download a delicious fermented lemonade recipe - perfect for sunny days!

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    PHA acid and BHA acid and HA acid and Gluconolactone and Ellagic acid

    Skincare acid edit

    Our guide to hero skincare acids for enhanced skin wellness, including Gluconolactone / PHA, Hyaluronic acid, Ellagic acid and Salicylic acid (BHA).

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    summer handcare treatment by saint iris skincare

    Hands up for Summer!

    As we’ve increased hand-washing, the naturally thinner skin on back of palms has been under an increased strain of dryness, eczema and hyperpigmentation. Read on for express treatment tips!

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