Kick-start skin’s hydration cycle: long-lasting serum immediately floods skin with hydration, replenishes from within, and helps prevent future hydration evaporation. Full-circle hydrating serum utilizes an enhanced form of Hyaluronic Acid to penetrate skin’s surface for deep hydration and more supple, radiant skin over time. An Algae Extract-infused moisturizing matrix delivers quick and long-lasting hydration. Polyglutamic Acid from fermented Soy replenishes skin’s hydration reserves from within. Plant-derived sugars and a blend of amino acids similar to those naturally present in the skin trap water on skin’s surface to help prevent future hydration evaporation. A postbiotic blend of Lactobacillus Ferment and Avena Extract helps to balance skin’s microbiome.
Smooth over cleansed face and neck morning and night after toning and before moisturizing.
Water/Aqua/Eau, PEG-8, Glycerin, Methylpropanediol, Propanediol, PPG-24Glycereth-24, 1,2-Hexanediol, Xylitylglucoside, Butylene Glycol, Hydroxyethyl Urea, Panthenol, Hydroxyacetophenone, Lactic Acid, Hyaluronic Acid, Sodium Hyaluronate, Dunaliella Salina Extract, Avena Sativa (Oat) Kernel Extract, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Citrus Paradisi (Grapefruit) Peel Oil, Citrus Limon (Lemon) Peel Oil, Santalum Album (Sandalwood) Oil, Laminaria Digitata Extract, Jasminum Sambac (Jasmine) Flower Extract, Chondrus Crispus Extract, Gigartina Stellata Extract, Macrocystis Pyrifera (Kelp) Extract, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Lithothamnion Calcareum Extract, Citrus Aurantium Dulcis (Orange) Oil, Cupressus Sempervirens Oil, Cistus Ladaniferus Leaf/Stem Extract, Juniperus Virginiana Oil, Rosmarinus Officinalis (Rosemary) Flower/ Leaf/Stem Extract, Tagetes Minuta Flower Oil, Rosa Damascena Flower, Hydrolyzed Rice Protein, Pentylene Glycol, Sodium PCA, Anhydroxylitol, Xylitol, Polyglutamic Acid, Lactobacillus Ferment, Lysine HCl, Betaine, Sclerotium Gum, Sodium Lactate, PCA, Glucose, Serine, Alanine, Glycine, Silanetriol, Pantolactone, Glutamic Acid, Threonine, Arginine, Proline, Xanthan Gum, Tetrasodium Glutamate Diacetate, Polysorbate 20, Sorbitan Isostearate, Citric Acid, Sodium Hydroxide, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Amylopectin, Hydroxyethylcellulose, Sodium Benzoate, Potassium Sorbate, Limonene, Linalool.
Dermalogica is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date and/or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.
1.0 oz:
Materials: Bottle: Glass, Dropper: Mixed material, Carton: Paper
What’s Recyclable: The bottle of this Dermalogica product is recyclable. The paper used in this carton is recyclable and comes from FSC certified responsibly managed forests.
How to Recycle: Ensure bottle is as empty as possible. Discard dropper. Place carton and glass bottle in their recycling bin.
Recycling is subject to local policies and facilities.
To learn more about Dermalogica's sustainability efforts, please click here.
Suitable for all skin types, especially if you have dryness or dehydration, dullness, fine lines or loss of firmness.
Smooth over cleansed face and neck morning and night after toning and before your moisturizer.
This hydrating serum utilizes an enhanced form of Hyaluronic Acid to penetrate skin’s surface for deep hydration and more supple, radiant skin over time. An Algae Extract-infused moisturizing matrix delivers quick and long-lasting hydration. Polyglutamic Acid from fermented Soy replenishes skin’s hydration reserves from within
Lightweight, watery-gel texture that spreads easily; a little goes a long way and it absorbs quickly.
Yes. It absorbs quickly and can be layered under makeup, other serums or creams.
Yes, people with sensitive skin can use this product but may want to patch test first if they have a known sensitivity to a specific ingredient.
Use a small amount - around 4-6 drops can cover face and neck for most users.
Dermalogica formulas never use artificial fragrances. However, botanical extracts and essential oils included for skin benefits may have a natural scent. Some users may notice a subtle fragrance.
or 4 payments of $17.25 with or
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circular hydration serum with hyaluronic acid
Overall rating: 4.7659807 / 5 from 923 reviews.
This circular hydration serum with hyaluronic acid is highly praised for its ability to provide immediate and long-lasting hydration, leaving skin feeling soft, radiant, and moisturized. Customers appreciate the noticeable difference in their skin's appearance and texture, with many noting the product's effectiveness in combating dryness and dullness. While some find the texture thick and sticky, the overall consensus is that it delivers excellent hydration and enhances skin's natural glow.
Review topics: [size, absorbs, results, issues, ingredients, improvement, wrinkles, works, weight, smell, quality, use, spots, feels, texture, lines, packaging, formula, skin, difference, looks, glow, hydration, effect, face, consistency, bottle, serum, residue, base].
"I mainly use Dermalogica products with a a few others that are similar quality, but the circular hydration serum has folks complimenting my skin more than usual. I am over 40 and the photos attached are from two days ago. Note that I am very serious about skincare, it’s not something I skimp on or play about. So the base I’m working with here is good, but good skin care and drinking water, taking vitamins and wearing sunscreen everyday are non negotiable."
"After a winter of harsh dryness and the strong sun this spring, my skin suddenly looked much more aged and tired than usual. I tried a sample of this serum, and the very next morning my pores looked noticeably smaller and my face appeared firmer and more lifted. I was so impressed that I immediately purchased the jumbo full-size bottle. I've been using it in this order: Antioxidant Hydramist → BioLumin-C Vitamin C Serum → Circular Hydration Serum with Hyaluronic Acid, and the results have been amazing. My pores have become so much less noticeable, and my skin looks smoother, healthier, and more radiant. I'm honestly thrilled with the difference!"
"Circular Hydration Serum has completely change my skin. I live in Colorado where the harsh high-altitude sun dries out my skin, lips and hair daily. But adding a quarter dropper full of this magic twice a day has changed my 50+ face. I’ll never go another day without it."
"I have a dry T zone, and this serum has helped balance that for me. Its my go to right after I wash my face, so nourishing that sometime I forget to use a face cream/moisturizer. Its make my face feel lighter too!"
"Replaced dermalogica age bright serum with circular hydration serum in my am and pm routine. It makes my skin look super healthy. On my second bottle already"
"Great product, very soothing. My skin looks great Immediately and continues throughout the day."
"as i began to experiment with different makeup foundations, i noticed that after trying many products, my dry skin made it look bad. creating an actual skincare regimen starting with this product was just what i needed. a little goes a long way and i noticed a positive change in my skin so fast."
"I received a sample of this product and loved it so I ordered the large bottle. Large bottle contents smell like alcohol and consistency isn’t the same as the sample. Disappointed."
"Love their products especially because they are cruelty free."
"My skin is left hydrated and the product is so light like air. My coworkers compliment me when I arrive at work and I almost forget it’s so light but credit goes to Dermalogica."
renew + resurface
hydrates and combats skin aging
exfoliates, smooths, brightens
tightens, tones, sculpts
reduces fine lines and hydrates
treats and prevents body breakouts
Receive a PowerBright Dark Spot Peel (0.34 oz), BioLumin-C Night Restore Serum (0.10 oz), Daily Glycolic Cleanser (0.50 oz), and Dynamic Skin Recovery SPF50 (0.24 oz) on orders $120+. No code needed. Offer valid while supplies last on qualifying U.S. purchases made on dermalogica.com from 12:00am PST August 11, 2026 through 11:59pm PST August 15, 2026. May not be combined with any coupon, discount or special offer; or applied to previous purchases. Gifts are non-transferable, non-refundable, non-negotiable and cannot be exchanged, returned, or redeemed for cash or merchandise credit. We reserve the right to substitute gift offered with an item of equal or greater value. We reserve the right to modify, cancel and limit any promotion or offer. We reserve the right to make changes to these terms and conditions at any time and for any reason.
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