DEW UP Facial Oil + Serums

$104.00 USD

New set for dry & sensitive skin for hydratation anytime, anywhere


Sun Damage


Sagging Skin


Uneven Skin Tone

Fine Lines

DEW UP Facial Oil + Serums is designed to protects against urban pollution, visibly hydrates and soothes irritations for supple, plump skin. To conclude this deeply hydrating ritual, add a facial oil with a light, fast-absorbing texture that revitalizes dry and dehydrated skin, leaving it feeling satin soft without feeling too heavy.

The set contains DROP OF DEW Moisturizing Facial Oil 30ml, QUENCH-UP Hydrating Serum 5ml, KEEP CALM Soothing Serum 5ml and SKIN REBOOT Antioxidant Serum 5ml.


  • Provides 12 times more hydration for dewy skin
  • Protects and rebalances skin’s natural microbiome
  • Heal, hydrates and calms inflamed and sensitive skin
  • Improves skin tone and elasticity for radiance.

    FREE delivery for orders above 60€ in France
    FREE 3 samples with any order

    QUENCH-UP Hydrating Serum

    + Restore skin suppleness for plump skin
    + Provides 12 times more hydration for dewy skin
    + Promotes firmer and more elastic skin

    Blueberry Extract: Nourish skin while improving skin elasticity and retaining moisture for a dewy skin surface. 

    Hyaluronic Acid: Replenishes hydration to parched skin for smooth and supple complexion.

    NMF Solution: Prevents water loss to maintain skin elasticity.

    KEEP CALM Soothing Serum

    + Heal and calms inflamed, sensitive skin
    + Hydrates skin to reduce skin redness
    + Soothe eczema and rosacea-prone skin

    Melon: Speeds up healing to promote new cell formation for a smoother and calmer complexion.

    Dipotassium Glycyrrhizate: Help reduce skin redness and sensitivity. Effectively manages rosacea and eczema.

    Aloe Vera Extract: Boosts skin cell reproduction by 8 times, to fight skin inflammation, heal sun-damaged and calm sensitive skin.

    SKIN REBOOT Antioxidant Serum

    + Protects skin against UV damage, free radicals and daily irritants
    + Promotes radiant and improves skin tone
    + Reduce appearance of dark eye circles, eye bags and puffy eyes

    Pomegranate Extract: Defend skin barrier against oxidative stress and UV damage for a strengthened skin barrier.

    Algae Extract: Hydrate and soothe the skin, protecting against cell damage to strengthen skin’s overall health. 

    Caffeine Solutions: Slows down UV radiation and photoaging of the skin to reduce puffiness, dark eye circles and eye-bags.

    DROP OF DEW Moisturizing Facial Oil


    + Moisturizes and revitalizes dry, dehydrated and sensitive skin
    + Protects and rebalances skin’s natural microbiome
    + Repairs and strengthens the skin barrier for a healthy complexion
    + Non-greasy and fast-absorbing texture

    Argan Oil: An age-old beauty secret that has multiple benefits for the complexion, argan oil provides a major boosts of hydration to the skin.

    Prebiotics & Postbiotic Lipids: In the form of probiotic peptide with soothing and hydrating properties help to positively cultivate bacterial flora to protect and rebalance the skin’s natural microbiome.

    Jojoba Oil: Hydrate the skin, heal wounds, calm dry and irritated skin, balance sebum production and reduce the appearances of imperfections.

    Key Ingredients

    Powered by our encapsulated BIYUSEN™ technology, formulated with high potency of botanicals and science actives.

    IREN Shizen

    Powered by our encapsulated BIYUSEN™ technology, formulated with high potency of botanicals and science actives.

    IREN Shizen
    Dive Into The Evidence

    Visible Results

    saw skin looked more moisturized after 2 weeks.

    said skin felt more firm and elastic after 4 weeks.

    saw reduced the look of their fine lines and wrinkles after 8 weeks.

    *Sensory testing based on 57 women, aged 25 - 35.
    Nature's Healing Water of Japan


    The story of BIYUSEN™ started in a faraway plant-based hot spring in Hokkaido, where a chance observation of the locals' flawless skin led to the creation of IREN Shizen's iconic ingredient. Infused with a organic blend of cell-renewing acids, this luxurious bio-ingredient gently exfoliate to reveal translucent complexion that transcends age. With more than 70% of BIYUSEN™, every drop of the serum leaves skin feeling fresh, touchably soft and hydrated.

    Nature refined by science

    Time Release Encapsulation

    Our powerhouse serums host our very own patented Encapsulated Biyusen™ technology to timely unlock each ingredient’s actives, discharging them 10 times faster and deeper into skin cells. Expect remarkable results of accelerated absorption, prolonged freshness and optimal efficacy after every application.


    Made to Personalize

    All skin is unique. Rather than defining skin through general skin type, effective skin treatment requires a perfect-fitting solution that treat specific skin conditions. Our 7 customised serums are purposely crafted with the purest and highest grade of active ingredients tailored to unique skin concerns, scientifically proven to always deliver visible results. Take the skin quiz expertly designed by our scientists and dermatologists for you to curate the precise serum combination for a more plumped and youthful complexion.

    How to Use

    Serums: Use in the morning and night after cleansing or/and toning face. Dispense 3-4 drops onto palm and gently pat in serum across the face and neck. Use alone or mix up to 3 serums according to your needs.

    Facial Oils: Apply a few drops of oil onto your hands, warm the oil in the palms and apply over the face after moisturizer, or mix the oil with a moisturizer and massage into the skin.


    Do I have to mix the different serums?

    Not a must, but it is highly recommended. The serums can be used alone, layered or mixed up to 3 serums. It is possible to mixl 3 of them in one single step for the complete Japanese personalised skincare ritual experience.

    Why are IREN Shizen serums customizable?

    We created 7 serums with specific targeting functions, which serve up to 35 unique combinations for you to mix and match around for the perfect solution for your skin needs..

    With our Encapsulation™ Technology in play, all our serums are customizable with no contradiction of active ingredients and no compromise on efficacy. We recommend mixing up to 3 serums to create a personalised treatment to enhance your skincare ritual. 

    Why is it advisable to mix up to 3 serums only?

    We have performed countless tests to determine the optimal amount of active ingredients needed to have the best results. Adding more serum to the mix will mean that the amount of active ingredients in each serum will be too little to have a good effect on the skin.

    How often do I need to use the serums before I see the result?

    We recommend incorporating our serums twice a day into your skincare routine. You’ll start to see results after four to six weeks of regular use.