All Skincare

Crafted in Japan, each formula combines ancient botanicals with advanced clinical ingredients. Experience the power of nourishing superfoods, organic acids, and Biyusen™ onsen water. Discover the perfect balance of science and tradition in our skincare elixirs.

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33 products
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Three bottles of IREN Shizen CLEAR UP PRO Skin Genie Pro + Anti-Blemish Set in purple, beige, and green are placed in a row beside a circular pink facial cleansing device, perfect for achieving a glowing complexion.
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CLEAR UP PRO Skin Genie Pro + Anti-Blemish Set
£225.00 GBP
20 ml * 3
Three bottles of IRÉN Skin Anti-Aging Serum in peach, yellow, and pink are arranged beside a circular pink skincare applicator—part of the GLOW UP PRO Skin Genie Pro + Anti-Aging Set from IREN Shizen.
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GLOW UP PRO Skin Genie Pro + Anti-Aging Set
£225.00 GBP
20 ml * 3
Three bottles of IREN Shizen DEW UP PRO Skin Genie Pro + Hydrating Set, each in a different color (blue, green, pink), alongside a pink, textured circular skincare tool for customizable treatment.
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DEW UP PRO Skin Genie Pro + Hydrating Set
£225.00 GBP
20 ml * 3
Two bottles of IREN Shizen AGE DEFENSE Pro-Collagen Set and a pink silicone facial cleansing brush on a white background. These potent serums work wonders, boosting collagen production to reduce fine lines and wrinkles for a youthful glow.
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AGE DEFENSE Pro-Collagen Set
£187.00 GBP
20 ml * 2
Customize your self-care spa day with a PRO MINI Skin Genie Pro + Discovery Kit face mask and an IREN Shizen pink box adorned with lemons on it.
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PRO MINI Skin Genie Pro + Discovery Kit
£141.00 GBP
Three small, round bottles of IREN Shizen GLOW UP Anti-Aging Set are displayed in a row. The bottles, colored pink, yellow, and light orange with metallic caps, include their brightening serum, anti-aging serum, and antioxidant serum.
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GLOW UP Anti-Aging Set

12 reviews
£115.00 GBP
20 ml * 3
Three skincare serum bottles from IREN Shizen, including the CLEAR UP Anti-Blemish Set with purple, beige, and green colors, against a white background.
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CLEAR UP Anti-Blemish Set
£115.00 GBP
20 ml * 3
A pink and white SKIN GENIE PRO Cleansing Brush + LED Light Therapy button on a black background, offering customized skincare.
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SKIN GENIE PRO Cleansing Brush + LED Light Therapy

59 reviews
£110.00 GBP
Pink
Three DEW UP Hydrating Set bottles in blue, green, and pink, aligned side by side, each with silver caps. This IREN Shizen set includes soothing serums rich in antioxidants.
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DEW UP Hydrating Set

2 reviews
£115.00 GBP
20 ml * 3
Three differently colored skincare product bottles with silver caps, labeled "IREN Shizen." The bottles display text indicating various skincare benefits, including the LES ESSENTIELS Best Sellers Set featuring an Anti-Aging Serum and a Brightening Serum.
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LES ESSENTIELS Best Sellers Set
£98.00 GBP
20 ml * 2 + 10 ml
Two skincare products: One beige serum bottle with a rounded cap and "IREN Shizen" label, and one pink anti-aging serum bottle with a pump dispenser that boosts collagen production and bears the same "IREN Shizen" label.
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BEST SUSTAINABLE DUO By L'OFFICIEL Beauty Awards 2023
£88.00 GBP
20 ml + 30 ml
A set of IREN Shizen GLOW UP Facial Oil + Serums with Japanese skincare on a white background.
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GLOW UP Facial Oil + Serums
£81.00 GBP
5 ml * 3 + 30 ml
A jar of IREN Shizen™ 7-Day Moisturiser Trial 'freeze the youth' hydra firming cream on a white background.
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DEW UP Facial Oil + Serums
£81.00 GBP
5 ml * 3 + 30 ml
Four MOCHI SKIN Instant Glow Sets against a white background, including two face creams in pink and blue jars and a peach-colored face serum bottle by IREN Shizen.
New in
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MOCHI SKIN Instant Glow Set
£76.00 GBP
Skincare set featuring a jar of IREN Shizen TIMELESS ELIXIR cream, a metallic facial roller, and a free hydrating serum bottle.
New in 16% off
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TIMELESS ELIXIR Hydrating Eye Skincare Kit

15 reviews
£58.00 GBP £69.00 Sale
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A jar of IREN Shizen TIMELESS ELIXIR Multi-Lift Eye and Lip Cream is shown alongside a rose gold application tool.
New in
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TIMELESS ELIXIR Multi-Lift Eye and Lip Cream

15 reviews
£58.00 GBP
15 ml
Two bottles of MICROBIOME REPAIR Pre and Postbiotic Facial Oils by IREN Shizen with blue and pink liquids on a white background.
10% off
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MICROBIOME REPAIR Pre and Postbiotic Facial Oils
£89.00 GBP £99.00 Sale
A bottle of Japanese skincare STAR LIGHT Brightening Serum by IREN Shizen on a black background.
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STAR LIGHT Brightening Serum

131 reviews
£39.00 GBP
20 ml
A pink SKIN REBOOT Antioxidant Serum bottle with a pink cap on a black background, by IREN Shizen, custom skincare.
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SKIN REBOOT Antioxidant Serum

94 reviews
£39.00 GBP
20 ml
A customized bottle of IREN Shizen KEEP CALM Soothing Serum on a black background.
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KEEP CALM Soothing Serum

107 reviews
£39.00 GBP
20 ml
A bottle of customized Japanese skincare, IREN Shizen GLOW-GETTER Renewal Serum, on a white background.
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GLOW-GETTER Renewal Serum

138 reviews
£39.00 GBP
20 ml
A bottle of customized Japanese skincare - FOREVER YOUNG Anti-Aging Serum by IREN Shizen on a black background.
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FOREVER YOUNG Anti-Aging Serum

139 reviews
£39.00 GBP
20 ml
A blue bottle of skincare serum with a metallic cap, labeled "CLEARER DAYS Anti-Blemish Serum" by IREN Shizen, provides an effective niacinamide serum and acne treatment solution.
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CLEARER DAYS Anti-Blemish Serum

104 reviews
£39.00 GBP
20 ml
Two skincare jars and a dropper bottle labeled "IREN" with the text "MOCHI SKIN Instant Glow Travel Set" above the bottle.
New in
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MOCHI SKIN Instant Glow Travel Set
£38.00 GBP