COOLASTING SERUM

COOLASTING SERUM

 (xxxx Reviews)
Regular price $23.99
Regular price $23.99 Sale price $29.99
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  • water_do HyalTank™
  • mode_cool Cooling
  • waves Gentle
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COOLASTING SERUM

COOLASTING SERUM

Regular price $23.99
Regular price $23.99 Sale price $29.99
SAVE 20% Sold out

Tighten pores and control sebum with our COOLASTING TONER — featuring gentle, non-menthol cooling tech that lowers skin temperature by up to 5.08°C. Powered by willow bark extract and niacinamide, it smooths texture, tightens pores, and calms redness with the refreshing feel of a toner and the efficacy of an essence. Balanced, clean, and gentle — it’s the perfect first step to clearer, stronger skin.

Why you’ll like it:

Pore Refining: Advanced hybrid formula tightens pores and smooths uneven texture

Sebum Control: Manages oil production without disrupting your skin’s natural balance

Coolasting: Clinically shown to cool skin by up to 5.08°C for fast relief from enlarged pores and redness

  • Product Name: Coolasting Water Drizzle Toner
  • Volume: 250ml
  • Skin Type: Suitable for all skin types (including sensitive skin)
  • Key Benefits: Cooling & soothing, instant hydration, reduces skin temperature (average -5.08℃), preps skin for the next skincare step, helps calm overheated skin, supports skin barrier comfort
  • Recommended Use: All seasons, especially summer, after cleansing, after exercise, for sensitive or overheated skin
  • Texture: Lightweight watery toner texture, refreshing and fast-absorbing, non-sticky finish
  • Ingredient Features: Hypoallergenic, gentle formula, minimal fragrance, includes cica-derived soothing ingredients and hydrating ingredients
  • Area of Use: Face (entire skin)
  • Suitable For: All ages and genders, dry, sensitive, oily, and combination skin
  • Country of Origin: South Korea
  • Manufacturer: HS Nature Co., Ltd.

Water, Xylitol, Butylene Glycol, Dipropylene Glycol, Niacinamide, 1,2-Hexanediol, Propanediol, C12-14 Alketh-12, Betaine, Ethylhexylglycerin, Methyl Diisopropyl Propionamide, Xanthan Gum, Sodium Citrate, Citric Acid, Disodium EDTA, Panthenol, Trehalose, Xylitylglucoside, Anhydroxylitol, Hydrolyzed Hyaluronic Acid, Water(Glacier Water), Saccharide Isomerate, Magnesium PCA, Salix Alba (Willow) Bark Extract, Copper Tripeptide-1, Saccharomyces Ferment, Agave Tequilana Leaf Extract, Centella Asiatica Extract, Centella Asiatica Leaf Extract, Centella Asiatica Root Extract, Serine, Sucrose, Glycine, Calcium Chloride, Pentylene Glycol, Sea Salt, Alanine, Caprylyl Glycol, Pueraria Lobata Root Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Oenothera Biennis (Evening Primrose) Flower Extract, Magnesium Chloride, Threonine, Histidine, Aspartic Acid, Valine, Proline, Dipotassium Phosphate, Lysine, Leucine, Tyrosine, Isoleucine, Magnesium Citrate, Glucosamine HCl, Phenylalanine, Glutamic Acid, Arginine, 1-Methylhydantoin-2-Imide, Asparagine, Citrulline, Methionine, Taurine, Tryptophan, Formic Acid, Glutamine, Cysteine, Asiaticoside, Madecassoside, Asiatic Acid, Madecassic Acid

Once we receive your return, we’ll process your refund within 5-7 business days. Refunds will be credited back to your original payment method. For more details on how to start a return, visit our Returns page or contact our support team—we’re here to help! Shop confidently knowing we’ve got you covered.

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    What happens when your skin gets hot?

    The HEAT Crisis

    check_box

    Redness

    TRIGGER: Superficial blood vessels rapidly dilate to flush out excess facial heat.

    REACTION: If the heat isn't cooled quickly, these capillaries lose their elasticity and get stuck in an expanded state.

    RESULT: Chronic inflammation, persistent flushing, and stubborn visible redness.

    TRIGGER: Every 1°C increase in skin temperature boosts sebum (oil) production by exactly 10%.

    REACTION: This sudden surge of oil mixes with sweat, creating the perfect breeding ground for acne-causing bacteria.

    RESULT: Severe, stubborn inflammatory breakouts.

    TRIGGER: High temperatures melt away the skin's protective lipid barrier, causing vital internal moisture to evaporate.

    REACTION: The skin panics and overproduces surface oil to compensate for the deep dehydration.

    RESULT: A frustrating state where the skin's surface feels greasy, but the inner layers are severely tight and parched.

    TRIGGER: Overheated pores are forced to physically dilate to release trapped thermal energy.

    REACTION: The heat-induced excess oil oxidizes and aggressively stretches the pore walls from the inside out.

    RESULT: Permanently expanded pores and a rough, "orange peel" skin texture.

    • COOLASTING™

      An advanced, menthol-free formula clinically tested to lower skin temperature by 6.17°C (11.1°F). It delivers sustained, sting-free thermal relief for hours without refrigeration.

    • HYAL TANK™

      A powerful Blue Agave-derived moisture complex that boosts the skin’s natural hyaluronic acid production by 237%. It locks in deep hydration to build an evaporation-proof barrier."

      The Results

      Reduced redness by 126.69%
      Brightens dark spots
      Thermal Relief (-6.62°C / -11.9°F)
      Hydration Lock

      Before

      After

       
       

      Tried. Tested. Trusted.

      check_circle
      Clinical Cooling

      Clinically tested to drop skin temperature by
      -6.62°C (-11.9°F) without menthol.

      check_circle
      Dermatologist Tested

      Dermatologist-tested for skin and eye irritation, so it feels cool — not harsh.

      check_circle
      No Fridge Needed

      Hours of cooling relief without refrigeration.

      check_circle
      Menthol-Free Comfort

      Powered by non-menthol cooling technology for a fresh, calm feel without the sting.

        The Smarter Way to Stay Cool !

        One product cools. The full routine works harder.

        Use them together for up to 270% better cooling performance,
        a fresher skin feel, and a more effective daily routine — all at a better value when you buy the bundle.

        Buy Now
         
          • 5 stars: 401 (94%)
          • 4 stars: 26 (6%)
          • 3 stars: 0 (0%)
          • 2 stars: 0 (0%)
          • 1 star: 0 (0%)
          l
          lucas22

          I actually bought this because I heard it works wonders on ashy elbows. I've been using it for about two weeks now, and I think they definitely look a bit brighter. First of all, it’s super hydrating, which I love. I'm definitely going to keep using it. Plus, it works great on my face too!

          J
          JohnsonMadison
          Lightweight, Cooling, and Perfect for Hot Weather

          My skin gets warm really easily, especially during the summer. Most hydrating serums feel too heavy, but this one sinks in immediately. The first week I used it, I kept touching my face because it genuinely felt cooler and more balanced.

          It gives this hydrated glow without any greasiness, and the cooling feeling lasts longer than I expected. I didn’t realize how much a calming serum would help until this became part of my daily routine.

          S
          Sophia

          I bought this for my boyfriend because his skin gets really oily and irritated. He told me it feels super light and not heavy like other creams he’s tried. The cooling effect is something he keeps mentioning, and his acne has definitely improved. We’re both really happy with it.

          j
          johney

          Not many skincare products feel made for guys who want low effort. I like that it helps with breakouts while still feeling gentle. It works well in the morning under sunscreen and doesn’t pill! Highly recommended.

          W
          WS_2253
          Nice after shaving

          My cheeks usually stay red after exercise, and this helps them recover. I like that it helps with breakouts while still feeling gentle.

          L
          LU_3495
          Nice after shaving

          This is easy to use even if skincare isn’t your thing, and it has been good for post-shave irritation.

          c
          clean3126
          Nice after shaving

          My girlfriend laughed at me for caring about serum, then admitted this one looks good, and it has been good for post-shave irritation.

          b
          boost3964
          Nice after shaving

          This has been useful during hot weather when my face gets flushed. It gives me a fresher look instead of that overheated tomato-face look. This has been a solid option when I want something calming but not heavy. A friend at the gym asked what I had changed because my skin looked less angry. It has earned a spot in my regular routine. This feels more like a steady helper than a quick fix, and I am okay with that.

          f
          face8931
          Calms things down

          My face gets oily around the T-zone and reactive everywhere else. My face stays more comfortable through the day when I use it.

          D
          DE_6984
          Cooling daily use

          The serum disappears fast and leaves no greasy residue, and it works better than I expected for breakouts.

          m
          mint_balance1307
          Good first serum

          I was not expecting to like the cooling effect this much, and I have had fewer angry spots since using it.

          b
          balance8417
          Cooling daily use

          My skin tends to rebel against complicated routines, so this is a good match. It gives me a fresher look instead of that overheated tomato-face look. This has been a solid option when I want something calming but not heavy.

          r
          refresh8352
          Surprisingly refreshing

          Few products make my skin feel clean and comfortable at the same time, and I have had fewer angry spots since using it.

          N
          Nolan P.
          Cooling daily use

          My skin isn’t perfect, but it’s definitely calmer with this around, and it works better than I expected for breakouts.

          J
          Jason4627
          Works in the morning

          My forehead usually gets greasy by noon, but this has toned that down. I’ve noticed the blotchy redness fading a bit with regular use. I like that it feels more practical than flashy. I was skeptical going in, but this turned out to be pretty good.

          V
          VJ_2660
          Cooling daily use

          I’m outside a lot for work, and my face gets flushed fast, and it works better than I expected for breakouts.

          R
          Ryan626
          Helpful face calmer

          The way this settles redness without drying is impressive. The cooling feel takes the edge off when my face runs hot. It fits well into a simple routine and takes almost no effort.

          r
          refresh_glow209
          Helpful face calmer

          My wife bought it for me and it turned out to be a smart move. It cuts down the greasy shine without making my skin feel stripped.

          I
          IE_5413
          Helpful face calmer

          I wear sunscreen every day, and this sits fine under it. The biggest win is that my skin feels normal instead of constantly irritated. This has been one of the better products I’ve used for oily sensitive skin. It works well in the morning under sunscreen and doesn’t pill. Glad I tried it because it has made daily skincare easier. It makes my skin feel balanced instead of greasy and irritated.

          h
          hydration6214
          Helpful face calmer

          Not many skincare products feel made for guys who want low effort. I like that it helps with breakouts while still feeling gentle. It works well in the morning under sunscreen and doesn’t pill.

          z
          zone_fresh4193
          Good keeps shine down

          The difference shows up most when my skin gets overheated. The cooling feel takes the edge off when my face runs hot. I keep it by the sink because it is simple enough to use half awake.

          X
          Xavier W.
          Good keeps shine down

          This keeps things simple while still feeling effective, and this has become an easy part of my routine.

          N
          Nathan8100
          Good keeps shine down

          My skin is the type that gets oily but still hates harsh products. My face feels cooler and less reactive after I put it on. It feels good right after cleansing when my skin is most reactive.

          c
          cool8480
          Good keeps shine down

          I like that it feels clean instead of slick. The serum settles in fast and leaves my face feeling calm. It feels good right after cleansing when my skin is most reactive.

          G
          GE_1760
          Cooling daily use

          My skin feels smoother to the touch and less irritated. I like that it helps with breakouts while still feeling gentle. I keep it by the sink because it is simple enough to use half awake.

          C
          Chase8864
          Cooling daily use

          Even with sensitive skin, this has been a smooth experience. It seems to keep my T-zone from getting as slick as usual. I use it after shaving and it keeps that raw feeling down.

          J
          Justin4727
          Cooling daily use

          I tried it after seeing a guy online mention it for tomato face. It has been good at keeping small flare-ups from getting worse. My face tends to get shiny by noon, and this has helped that a bit.

          v
          vital_ice701
          Cooling daily use

          I picked this over a heavier cream and I’m happy I did. It works well in the morning under sunscreen and doesn’t pill. It gives me a fresher look instead of that overheated tomato-face look. This ended up being more useful than I expected.

          C
          Chase F.
          Light for oily skin

          My skin is not easy, and this still manages to behave well, and it has been a solid fix for heaty skin days.

          Q
          QP_3556
          Light for oily skin

          This settled in quickly and made my skin feel less worked up. My skin looks more even and feels less worked up overall. The texture is clean and easy to spread, so one pump goes a long way.

          G
          GI_2774
          Light for oily skin

          I bought this for the cooling effect and stayed for the smoother texture. My skin texture feels smoother and less rough around the cheeks and forehead. I mostly notice the difference around the cheeks and beard line.