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Hydrate ● Balance ● Rejuvenate

Biome One Serum

Biome One Serum

What it is: A turbocharged serum that transforms your skin’s health and appearance using cutting-edge fermented actives and Biome-science.

Why you’ll love it: Our serum has a weightless, silky texture that absorbs in an instant. It's powered by FutureFerments™ - new-era actives that relaunch the skin’s natural power of self-regeneration and renewal. Fermented Hyaluronic Acid and prebiotic Inulin flood the skin with hydration, fortifying the skin barrier and microbiome. It also contains an antioxidant complex, which delivers potent cellular defence. Skin is left protected, strengthened and at its visibly healthiest, ageless best.




Full Ingredient List

Aqua (Water), Glycerin, Coco-Caprylate/Caprate, Borago Officinalis (Borage) Seed Oil, Lactococcus Ferment Lysate, Inulin, Squalane, Cetyl Phosphate, Saccharomyces/Xylinum/Black TEA Ferment, Sodium Hyaluronate, Chlorella Vulgaris (Plankton) Extract, Lactobacillus Ferment, Propanediol, Arginine, Sodium Stearoyl Glutamate, Maltodextrin, Xanthan Gum, Cetyl Alcohol, Anthemis Nobilis (Chamomile) Flower Oil, Sodium Chloride, Lactic Acid, Citric Acid, Hydroxyaceophenone, Sodium Levulinate, Sodium Anisate, Potassium Sorbate, Sodium Benzoate.

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Our Promise;

Visible, tangible results for your skin whilst protecting its ingregrity and that of the planet we all share.

Why it's Cultured.

Our weightless, results-driven formula uses powerful, new-era FutureFerments™ to deliver an immediate plumping effect, while kick-starting the skin’s own ability to self-renew, rebalance and regenerate itself. The result? Long-term skin health and ageless radiance, thanks to a restored barrier function, diverse microbiome and revitalised skin function.

Formulated to:

Delivers Deep Hydration

Dry skin often takes on an older appearance, displaying deeper lines and a rougher texture. We use ingredients backed by science to deliver a revolutionary twofold approach to hydration. Firstly, Fermented hyaluronic acid, a supercharged version of this humectant hero, delivers intense hydration by drawing moisture deep into the skin, restoring the plump, dewy appearance we all associate with a more youthful-looking complexion. This is partnered with a prebiotic super-hydrator, Inulin, which works by replenishing the water resevoir on the skin to fortify the skin barrier and microbiome.

Supports the Microbiome

Any skin issue you’re experiencing now – from irritation and redness to breakouts and eczema – are all likely to link back to an impaired barrier function and compromised microbiome. Our new-era formulas are powered by FutureFerments™, with the skin’s precious microbiome in mind. This regenerative, skin-quenching serum contains powerful fermented actives with prebiotic effect, that work to accelerate and improve skin renewal, skin barrier function and microbiome health.

Supports Skin Self-Regeneration and Renewal

Did you know that as we age our skin slows down, becoming drier, stretched and less resilient? But did you also know that your skin has the ability to accelerate its own self-renewal and regeneration, in effect to behave younger? Thanks to a complex of powerful FutureFerments™ our serum supports and optimises your skin’s natural regeneration and renewal, improving skin barrier function, skin health and leaving skin at its radiant, ageless best.

Streamlines your Skincare

The more science-backed actives a product contains, the less of it you need to put on your face to get results. Cultured’s sustainability ethos encourages less waste, allowing you to adopt a more streamline routine that’s better for your skin, and the planet.

How to use

Use morning and evening on cleansed skin. Apply one pump using upward sweeping motions. Don’t neglect your neck! TRY: Applying it to slightly damp skin. Hyaluronic acid is a humectant, meaning it draws water into the skin. This technique maximises overall hydration levels. Can be used by itself as a mosituriser or under a day cream. Perfect as a make-up primer.

Customer Reviews

Based on 19 reviews
I LOVE this serum!

This is my new favourite serum that I've added to my routine. It's very light weight, but don't let that fool you, as it's super hydrating like a moisturiser...

Melissa M.
Great serum

A very nice serum. Sinks in nicely and leaves the skin feeling hydrated. Works very well alongside the calming cream.

fantastic serum

This is such a lovely serum - it has the right consistency, and lovely ingredients, with the pre-and postbiotics, hyaluronic acid etc. my normal to dry skin loves this.

Mark K.
Natural Magic

It's like giving my skin a silky smooth bath leaving it feeling refreshed and revived once i apply the serum. I use it twice a day and can't imagine life without it now!! :)

Steven B.
My Summer Go To!!!

So I ordered both the 15ml Calming Cream and 15ml One Serum to see which one I preferred, and to be perfectly honest I love them both!!!

The serum one is very light and hydrating and absorbs super fast. This is perfect for the day and I used it up really quickly and will be ordering a full size bottle. The main thing is though after nearly two weeks of use I can def see that my skin is soo much more balanced.

The Calming Cream is much heavier, but not greasy, I've been using this as a night cream now and def super soothing.

Obsessed with both of these now.