Dual System Serum
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Dual System Serum
In an independent 8-week trial, 43 women tested our KOSEN dual system serum daily and the results were hard to ignore.
98% reported a noticeable improvement in glow and radiance.
91% experienced a visible increase in hydration, leaving skin looking plumper and more nourished.
86% saw visibly smoother skin.
KOSEN: The Dual System Serum
Our serum system pairs two targeted formulas designed to work on different levels of the skin simultaneously.
KO works deep within the collagen matrix at a cellular level, stimulating renewal and boosting collagen types I, III and V, along with laminins and fibronectin - the structural proteins responsible for skin's firmness and resilience.
SEN works at the surface, combining powerful botanicals and actives, THD Ascorbate (a stable Vitamin C), to brighten, hydrate, smooth texture and strengthen the skin barrier.
Together, they address skin from the inside out: KO rebuilds the foundation while SEN perfects the surface - delivering more complete, visible results than either serum could achieve alone.
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Refunds & Exchanges
Refunds & Exchanges
Returns & Exchanges
Our products are eligible for returns within 14 days from the date of purchase. To initiate a return or exchange, please email us at hello@emikoskincare.com
It's important to be aware that customers are responsible for covering any additional shipping costs associated with returns and exchanges.
Damages & Issues
Should you encounter any issues such as defects, damages, or receiving the wrong item, please reach out to us within 14 days of receiving your order. This will enable us to promptly address and rectify the situation for you.
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The Emiko CORE Ritual
Five intelligent layering steps. Add the full ritual to your bag in a single tap.
Let customers speak for us
from 148 reviewsI cannot recommend Emiko Skincare highly enough!
For most of my life, I was blessed with good, blemish-free skin. However, hitting 40 brought a sudden, challenging shift: my skin became red, angry, and painful, which really hit my confidence hard. My usual products completely ceased to work, and trying harsher alternatives only made things worse.Out of pure desperation, I ended up using absolutely nothing on my face for months. While stripping it back to basics did manage to calm the inflammation down, it left my skin looking incredibly tired, flat, and dull.
Luckily, a friend who is a skin aesthetician recommended Emiko. I trialed the products during a facial, and wow—I was hooked.
I have since purchased the core ritual products, and my skin has never been happier.Before Emiko, I was terrified of cleansers. Almost every product I tried left my skin stripped and dry, triggering awful breakouts that took weeks to heal. The Deep Clean Gel to Milk Cleanser has completely healed that rift; it cleanses beautifully without leaving me dry, and I am officially hooked.
The entire core ritual works together so beautifully to make my skin feel deeply hydrated, balanced, and plump. I have received so many compliments on how good it looks. After trying a bunch of different brands, this minimalist ritual has been a refreshing, skin-saving change. If your skin is changing with age and you are struggling with sensitivity, please give this a try!
I've been using for a week and already my skin feels better for it. It goes on easily and isn't greasy, smells great too! Have purchased again to give as gifts
Amazing thanks.
Amazing products
I got the power day serum and at first I thought it's just an oil, how is this going to reduce my wrinkles. But 3 weeks into using it morning and before going to bed I clearly saw the difference. My forehead lines have gone and even fine lines around my mouth and eyes.
What I like about the product as well it's that super hidrantes my skin as I have dry skin because of the hard water in the UK. Overall very happy with the product, I will keep purchasing, thank you Emiko!
Repeat order, might have already done a review but happy to do another because its so good! I love using this serum everyday with the Emiko Glow moisturiser. Since using these products I have had a few people mention that my skin is glowing! so I'm definitely going to keep using these products
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AS ALWAYS, I LOVE EMIKO PRODUCTS. AND EMIKO ALWAYS, LEAVES A NICE MESSAGE X
I always found it difficult to find a cleanser that doesn’t leave my skin dry or stretchy. This one is easy to apply, feels good during and after use. If I wear make up, I tend to do two cleanses to be sure to remove everything.
Love putting my serum in before GLOW cream. It feels smooth on the skin, my skin is getting deeper moisture.
Easy to apply, last the day and leave a great feeling to the skin!
Definitely my favourite morning ritual is to spray this on my face, followed by my face cream. It really wakes you up and refreshes you at the start of the day.
This lovely night time face oil glides on beautifully and absorbs perfectly, leaving my skin feeling restored and rejuvenated. Priced well, I won’t do without it. Thank you Emiko🩷