Build Your Skincare
A lightweight water cream designed to deeply hydrate, calm sensitivity, and support skin barrier.
SKIN TYPES
All, including sensitive skin.
SKIN CONCERNS
Dryness, dehydration, redness, sensitivity, barrier support
$55 | 50ml
Replaces 4 products, lasts 2-3 months.
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FREE SHIPPING ON U.S. ORDERS OVER $150
Most moisturizers only hydrate. But when skin is irritated, the barrier weakens and moisture escapes. That’s why hydration alone isn’t enough.
Onsen Water Cream hydrates, repairs, and calms all at once.
Skin-identical ceramides strengthen the skin barrier. Japanese botanicals calm irritation and redness. Mineral-rich Onsen Water, known in Japan as a “natural lotion”, delivers deep hydration and increases skin moisture by up to 165%.
The result: soft, calm, balanced skin. Hydration that lasts all day.
Corrects
Protects
Most moisturizers use water as filler. Onsen Water Cream uses water that’s been healing skin for 1,300 years.
Ushio Onsen Water from Izumo, Japan—rich in calcium, magnesium, and silica—calms inflammation, supports barrier repair, and creates the ideal environment for skin to receive hydration.
It’s not just a moisturizer. It’s the foundation that creates the right environment for actives to penetrate effectively.
For best results, apply Onsen Water Cream morning and night as your final step, after serums and treatments
Apply
Apply a small amount evenly across the face and neck.
For enhanced results, pair with De-Spot or C³ Glow Veil.
Ushio Onsen Water is sourced from Izumo, Shimane Prefecture—which is nicknamed “the prefecture of beautiful skin”.
For over 1,300 years, people have traveled to these waters to heal—muscles, joints, skin conditions. In Japan, doctors still prescribe onsen visits for recovery. The same waters that once healed samurai after battle now help your skin recover from the stress of everyday life.
“Bathing just once in this hot spring will clear your skin... people call it ‘the water of the gods’”—Izumo no Kuni Fudoki, 733 AD
Fragrance-free. Cruelty-free. Vegan. Derm-Approved.
Complimentary shipping on all U.S. orders over $150.
New, unopened products may be returned within 30 days of delivery. For questions and a prepaid return label, contact hello@deauskin.com.
Treat (Offense)
Powerful actives that visibly improve skin concerns.
Protect (Defense)
Soothing ingredients that strengthen and protect.
Most high-performance skincare makes you choose: potency or gentleness, results or comfort. DEAU eliminates the tradeoff. Our formulas treat powerfully and protect deeply for long-term skin health.
Powerful actives that visibly improve skin concerns.
Soothing ingredients that strengthen and protect.
Each DEAU formula includes Japanese botanical extracts, carefully curated to reflect a formulation mindset rooted in balance, restraint, and respect for skin—principles central to Japanese skincare.
Yes. Apply after serums and treatments. It helps lock in actives while keeping skin calm.
Yes. Formulated specifically to calm and support sensitive, reactive skin.
No. The water cream texture absorbs quickly and feels lightweight—never heavy.
Yes. Designed for daily use, twice a day.
Most notice improved hydration and comfort within the first week of consistent use.
I have redness and sensitivity across my cheeks that nothing has consistently improved. 3 weeks into using this and my skin started looking calmer throughout the day. Not completely gone but noticeably less reactive. Something in this is doing more than other moisturizers have.
My toddler caught me across the cheek and every product I tried to put on it stung. Put this on expecting the same. It just felt calm. Completely gentle. The scratch cleared up faster than I expected. My go-to now when my skin needs something calm.
I'm not always consistent and I know it. But on the days I forget this my skin feels different by afternoon. Tighter. A little duller. That's how I know it's doing real work and not just sitting there.
Cleanser, this, SPF. That's it. My skin has been more hydrated and clearer than it was with a 10 step routine. Sometimes the answer really is less.
I moved to Arizona from somewhere rainy and my skin completely fell apart. Tried 3 moisturizers before this one. Something about how it holds hydration in low humidity is different. My skin stays comfortable even on the driest days now.
I've tried a lot of water creams from Japanese and Korean brands and this one is genuinely different. My skin doesn't just feel coated. It feels actually hydrated. 2 months in and my barrier is more stable than it's been in years. Goes on like water and stays.
Best way I can describe it is that it feels like your skin actually absorbed something instead of just being coated. My sister tried it once and immediately ordered her own. That's the real review.
My skin looks ashy when it's not properly hydrated and a lot of lightweight moisturizers just don't do enough. This one actually does the job. Skin looks healthy and even toned all day without me having to layer anything else on top.
