KOSEN DUAL SYSTEM SERUM PREORDER NOW
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 SerumOur 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.
Couldn't load pickup availability
Refunds & Exchanges
Refunds & Exchanges
How to Apply
How to Apply
Full list of Ingredients
Full list of Ingredients
Frequently asked Questions
Frequently asked Questions
The Emiko CORE Ritual
Five intelligent layering steps. Add the full ritual to your bag in a single tap.
Discover the EMIKO SKIN RITUAL
Follow along with the video for the full method
Awaken the lymphatic flow
The Sculpting Cleanse
The Hydration Essence Layer
The Serum Infusion Day/Night
The Glow Seal
Let customers speak for us
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
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🩷
These are by far the best skin care products I’ve ever used. As someone with post menopausal skin I have struggled to find products that actually work at reducing fine lines and giving me a youthful glow- but honestly these do the job and more! I’ve been coming back here now for 2 years and won’t be going elsewhere ever again!
Started using this recently beautiful texture glides on leaving my skin feeling refreshed
I have always had puffy skin under my eyes that just about even out by the end of the day and then it’s a lottery what happens the next day. I’ve used eye cream previously to varied effect but have now used eye to eye every morning since summer and am amazed at the difference. It hasn’t just tightened the skin, which is the feeling I’ve had with previous eye creams, but seems to have balanced out the whole eye area so I can’t really see the bags any more. Which is better than I thought possible! I am not going back to the eye creams for sure - this has also lasted my absolutely ages so is fantastic value as well!
This is just the right balance of indulgence and price as a gift for my girlfriends and family. Delightful!
