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The Dewy Serum

Hyaluronic Acid & Collagen Amino Acid Serum

Product size option:
Size: 30 ml / 1.0 oz
Sale price $89

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Recommended for
All Skin Types, Hydrating, Plumping, Firming

Formulated without
Mineral oil, synthetic fragrance, sulfates, detergents, parabens, urea, DEA, TEA, phthalates.

Dermatologist Tested, Non-comedogenic, Cruelty-free

Ingredients

Saccharomyces/Rice Ferment Filtrate, Glycerin, Propanediol, Aqua/Water/Eau, Squalane, Glyceryl Stearate, Isononyl Isononanoate, Behenyl Alcohol, Dimethicone, Stearyl Alcohol, Camellia Sinensis Leaf Extract, Cladosiphon Okamuranus Extract, Sodium Hyaluronate, Hydrolyzed Collagen, Hydrolyzed Elastin, Betaphycus Gelatinum Extract, Crambe Abyssinica Seed Oil, Stearyl Glycyrrhetinate, Ascorbyl Tetraisopalmitate, Phytosteryl Macadamiate, Tocopheryl Acetate, Sodium Dilauramidoglutamide Lysine, Sodium Chondroitin Sulfate, Polyglyceryl-10 Eicosanedioate/Tetradecanedioate, Cellulose Gum, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Disodium Phosphate, Potassium Phosphate, Ethylhexylglycerin, Sorbitan Isostearate, Polysorbate 60, Butylene Glycol, Tocopherol, Alcohol, Parfum/Fragrance, Phenoxyethanol, Citral, Limonene, Linalool

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The Dewy Serum
The Dewy Serum30 ml | 1.0 oz Sale price $89
The Dewy Serum texture
Benefits

Experience 6x instant hydration* & improved skin elasticity over time

Instantly floods dehydrated skin with 6x hydration
Reduce the appearance of fine lines and improves skin elasticity
Nourish & hydrate for a radiant glow

*Based on a bio-instrumentation study of 25 panelists.

The Dewy Serum Before & After
Clinical Results

Clinically proven to deliver +67% dewier skin instantly**

6x Instant hydration*
87% Showed improvement in elasticity after 4 weeks††

Clinical Results

Immediately

  • 6X instant hydration*
  • +67% improvement in dewiness & radiance**

After 2 Weeks

  • 100% showed improvement in radiance†
  • 98% showed improvement in texture†

After 4 Weeks

  • 87% showed improvement in skin elasticity††
  • 82% showed improvement in the look of fine lines†

*Based on a bioinstrumentation study of 25 panelists.

**Based on a clinical study of 30 panelists.

†Based on a clinical study of 45 panelists

††Based on a bioinstrumentation study of 45 panelists.

*Based on a bioinstrumentation study of 25 panelists.
**Based on a clinical study of 30 panelists.
††Based on a bioinstrumentation study of 45 panelists.

Shot of model pumping The Dewy Serum onto hands.
How to Use

Hydrate your skin for a dewy glow

Apply 1-2 pumps and massage onto face and neck.

Pairs best with

The Dewy Skin Cream
The Dewy Skin Cream Sale priceFrom $25
ingredients

Potent hydration from clinical powerhouses

Squalane

Hyaluronic Acid + Squalane

Seal in moisture & improve surface cell turnover

Elastin + Collagen Peptides

Hydrolyzed Elastin + Collagen Amino Acids

Reduce the appearance of fine lines & improve skin elasticity

Abyssinian Oil

Abyssinian Oil

Nourishes & hydrates for a radiant glow

Shot of model after using The Dewy Serum.

Inspired by the Japanese concept uruoi, which describes a richly hydrated appearance, like a rice field freshly blessed with rain. So enriched with essential nutrients & moisture, it looks positively dewy.

Image of rice, green tea and algae in petri dishes

Powered by proprietary complex Hadasei-3™

Three Japanese ingredients, double-fermented to unlock 400+ micronutrients that boost skin's resilience to daily stressors.

Overall rating: 4.7483816 / 5 from 2317 reviews.

AI Generated Review Summary

The Dewy Serum is praised for its noticeable difference in skin appearance, smooth and buttery texture, and heavenly scent. Customers also appreciate its ability to reduce fine lines and make skin look healthy and hydrated.

Summary topics

  • Noticeable Skin Difference (7%): It was noted by customers that they noticed a noticeable difference in their skin after using this product.
  • Absorption (6%): Customers loved how well the product absorbs into the skin, with no greasy or sticky effect.
  • Reduction of Fine Lines (6%): Customers loved the Tatcha Dewy Skin Line for its ability to reduce fine lines.
  • Scent (24%): Many customers raved about the scent of this product, describing it as heavenly and well worth the price.
  • Healthy Skin Appearance (12%): Customers keep praising how this product makes their skin look healthy, fresh, and hydrated.

Review topics: ["color","feels","packaging","issues","husband","skin","look","scent","texture","face","absorbs","felt","results","glow","hydration","price","fragrance","bottle","ingredients","serum","improvement","consistency","formula","moisturizer","pores","weight","residue","difference","amount","breakouts"].

Review highlights

  • "The serum itself absorbs quickly and minimizes fine lines and makes my skin look so radiant!"Jessica
  • "It makes my skin feel so soft and smooth and hydrated but not too sticky or greasy."Stefanie
  • "Makes my skin feel amazing, love the smell, love the look."L B.

Reviews

Excellent Serum

"I love everything I have tried from Tatcha. I especially appreciate that the entire line works well together. Easy to layer with no build up. I have been using Tatcha for 1 yrs now. I always considered myself to have great skin but at 48yrs old I needed extra help. I am now 49 and have seen a significant improvement on the overall health of my skin."

Suheil L. (5/5)

I like this serum. . .

"This is new to me, I haven't used it very long, but my skin seems to love it - it also loves everything else I'm using (essence, primer, dewy skin moisturizer, eye cream. )"

Laura H. (5/5)

I love Japanese products

"I love Japanese products"

Tsering P. (4/5)

Perfect for my skin hydration

"Perfect for my skin hydration"

DINA P. (5/5)

It tightens as soon as you apply, without dryness !

"Love this product line."

Beryl D. (5/5)

Best Serum I ever used

"Best Serum I ever used"

Hilary P. (5/5)

Love Tatcha

"I can see the difference after a few uses. I stopped but cane back. Thank you Tatcha!"

LeeAnn F. (5/5)

Dewy serum

"The serum is lovely, and I think my skin likes it!"

Michelle B. (5/5)

"Habia comprado uno pequeño y me encanto como deja la Piel, humectada y suave."

Yady (4/5)

Q&A

Is this safe to use during pregnancy?
All of the pieces in our collection are formulated to be pregnancy friendly. If you have any more questions about our ingredients, please contact customercare@tatcha.com and our team will be happy to assist you.
Are you supposed to use this morning and night or just in the morning?
The Dewy Serum can be used up to twice a day, day and night if you wish.
I've been testing various products from the TATCHA line. I'm testing mostly mini sizes for several reasons of course price is obvious but also to ensure that I like it and it works for my skin. I'm getting ready to purchase the serums one for day the other for night. Should I just purchase 1 and use it am & pm ? Tyia for the help.
Hi there! That would depend on what benefits you want to see from your serum. We invite you to email customercare@tatcha.com for a consultation with one of our specialists. They will guide you.
The printed insert which came with this serum indicated to apply it AFTER the moisturizer. This is contrary to what "How to Use" on this page says. Which way is correct? Thank you,
Thank you for reaching out! Always apply your Dewy Serum before your moisturizer. We hope that helps!
On my recent order for Dewy Skin Cream & the Dewy Serum, I was asked to select 3 samples, which you were going to include in my order. I selected the 3. I received both orders but never received my samples.
Please email customercare@tatcha.com so one of our Client Care Team members can assist you further.

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Dupes have never been more popular, but we believe you get what you pay for. They can be wonderful for some types of products, but with a lack of clinical testing, proven ingredients, and proprietary formulas, we worry skincare dupes aren’t worth the lesser price tag.  Many have tried to dupe Tatcha’s beloved Dewy Skin Cream, but there’s a reason they can never compete with the original: Hadasei-3.  This proprietary formula is the secret to why the moisturizer (and all other Tatcha moisturizers) feel so decadent and hydrating, and why it’s undupable.  If price is the barrier, you have better options than a dupe: Start with the mini, refill instead of repurchasing, and use Subscribe and Save once it earns a permanent place in your routine.

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Dewy skin is popular for good reason: it appears luminous, hydrated, fresh, and naturally radiant.  Tatcha has spent more than a decade researching and formulating skincare designed to support hydrated, naturally radiant skin. The best products for dewy skin depend on your skin type, preferred texture, and desired benefit. Essences can help prepare and soften skin, serums provide targeted hydration, moisturizers seal in moisture, mists offer an immediate refresh, and face oils add finishing radiance.  You do not need every dewy skincare product to create a luminous finish. Start with a moisturizer suited to your skin type, then add an essence, serum, mist, or face oil based on the level of hydration, texture, and radiance you prefer.

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The key to dewy skin is proper exfoliation, oil control, and drenching the skin in multiple layers of hydration-focused skincare. To achieve dewy skin, exfoliate regularly and apply successive layers of hydrating products in the following order: essence, serum, moisturizer, and finally either sunscreen (in the daytime) or facial oil (in the evening).  If your skin tends to get oily, managing excess shine can help maintain a dewy rather than greasy-looking finish. Use oil-absorbing products that manage long-term oil production, then blotting papers to temper oil throughout the day.  Dewy skin can’t be achieved without a healthy lifestyle, though: restful sleep, eating a well-balanced diet, and managing stress not only make your skin more radiant, but also contribute to overall health and well-being. 

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