Cooling is a feeling. Soothing is a change.
Most soothing gels are chilled water: a real sensation, gone with the evaporation. This one was built around what makes skin hot in the first place — the oxidative stress that sun and heat set off — with the cooling verified on a thermal camera rather than promised.
Where the heat actually comes from decides everything else on this page.
The cold part is easy. It's the rest of the day that's hard.
Sun and heat drive oxidative stress in skin — and that reaction is where the flushed, tender, over-sensitive feeling begins. Chilling the surface does nothing to it. It just makes the next hour more comfortable.
So this gel works on two clocks at once. The immediate one you can feel — and can measure: skin surface temperature fell 6.42°C after a single application in a thermal-imaging study. The slower one is the antioxidant work underneath, which is what the vitamin E is doing here.
Everyone else sells the first clock. We built for both.
Neutralize, soothe, then hold.
Pure vitamin E — α-tocopherol
The real molecule at roughly 95% activity, not the ~5%-active acetate almost every label carries. It goes after the oxidative stress that heat and sun set off — sealed in an SNV™ capsule, because unprotected it oxidizes in weeks.
Guaiazulene, from chamomile
The ice-blue colour isn't a dye — it's the soothing ingredient itself. Sodium guaiazulene sulfonate is naturally that colour, which is why we never had to add one.
Betaine, and the cooling that was verified
Betaine is skin's own osmotic buffer, holding water where it's needed as things settle. And the drop you feel is not a suggestion: 36.88°C to 30.46°C on a thermal camera, one application.
Multiplier and activity figures per raw-material assay documentation. Temperature figures from the human-application study cited below.
The gel itself, in six facts.
The argument is above. This is the product — what actually lands on hot skin.
Water-light
Deliberately light. It sinks in and disappears, and you can reapply as often as you like without ever building up a film.
Ice blue
From guaiazulene, a chamomile-derived soothing ingredient that happens to be blue. There is no colorant in this formula.
None
No fragrance, no masking agent, and no aromatic plant extract anywhere on the label. You may notice the faint smell of the raw materials themselves.
Vitamin E · Guaiazulene · Betaine
With aloe vera leaf extract, allantoin and sodium hyaluronate. The vitamin E is sealed in its SNV™ capsule.
Face and body
Anywhere that runs hot, at any age. Apply before your moisturizer, not instead of it.
9 additives
Parabens · mineral oil · silicone oil · artificial fragrance · artificial colorants · sulfate surfactants · TEA · polyacrylamide · imidazolidinyl urea.
This is not the product that moisturizes you.
It's light because it's supposed to be. A gel heavy enough to be your moisturizer would be too heavy to reapply on a hot afternoon — and reapplying is the whole point of a gel.
So the division of labour is deliberate: the gel settles the skin, the lotion or cream holds the water. Gel first on the parts that feel hot, moisturizer over the top. In July that's often all you need; in December it won't be.
Then we put it under a thermal camera.
One efficacy trial and two irritation studies — independent institutions, instrument readings, IRB oversight. Printed here with their protocol codes.
| What was measured | Reading |
|---|---|
| Skin surface temperature, one application | −6.42°C |
| Cooling vs. the untreated cheek, same face | +387.82% |
| Irritation index — 24-hour occlusive patch, 31 adults | 0.00 |
| Irritation index — repeated on sensitive skin | 0.00 |
| Subjects reporting the cooling helped | 100% |
Efficacy: ACE Skin Clinical Research Institute, Seoul · study ASC-25-E708, IRB ASC-IRB-25-708 · Dec 2025 · 22 Korean adult women, mean age 51.6 · split-face design, both cheeks warmed under an infrared lamp, temperature read with a FLIR E75 thermal camera at 22±2°C and 50±10% RH · results p<0.05. Irritation: SKINMED Clinical Trials Center, Daejeon · studies SM-26M09-SA178 and SM-26M09-SS083 · 31 subjects each. The 100% figure is a subject questionnaire — a self-reported measure, not an instrument reading. Figures describe measured skin condition in the cited studies; individual results vary. Cosmetic studies, not drug trials.
This one is new. So we won't pretend otherwise.
Our cream has been reviewed more than fifteen thousand times in Korea. This gel launched recently and has a handful. We could have padded this space; instead, here is what we actually have.
Everyone in the trial said the cooling helped
And 100% said they would recommend it. A questionnaire from 22 women in a controlled study is a smaller thing than fifteen thousand reviews — but nobody wrote it hoping to sell you something.
Two irritation studies, both at zero
The second one on skin pre-screened as sensitive. When you have no reviews to point at, safety data is what honest evidence looks like.
The reviews belong to the brand, not to this tube
Dear Lauren has 17,000+ reviews across its products in Korea and the Forbes 2025 Best Brand Award for derma skincare there. That's a reason to trust the company. It isn't a review of this gel, and we won't dress it up as one.
A cooling gel is the easiest product in skincare to fake.
Cold feels like it's working, so most of the category stops there. This is what you're paying for instead:
The real vitamin E
Roughly 95% active α-tocopherol instead of the ~5%-active acetate. It has to be bought fresh, protected from air, and sealed capsule by capsule — in a formula that is almost entirely water, which makes it harder still.
The blue that costs money
A colorant would have given us this shade for almost nothing. Guaiazulene is a soothing active that happens to be blue — we pay for the ingredient and get the colour free, rather than the other way around.
The fragrance we didn't add
Scent is the cheapest way to make a product feel more expensive. On skin that's already reacting it's also the most common thing to react to — so there is none, and no masking agent either.
We sell change, not gel.
Use it for 30 days. If the change doesn't reach your skin, we refund every dollar — no deadline, no questions.
Start your 30 days ↑Can I use it instead of my moisturizer?
In high summer, some people do. But it's built to settle skin, not to hold water — so on dry or cool days, follow it with the Intensive Lotion or Cream.
How often can I reapply?
As often as you like. There's no limit, and the texture is light enough that it never builds up.
Is it really fragrance-free?
Yes — no fragrance and no masking ingredient anywhere on the label, and unlike our creams and lotions, not even an aromatic botanical extract. You may notice a faint smell from the raw materials themselves.
Can children use it?
It was formulated for the whole family and measured 0.00 on both irritation studies above. For very reactive skin, at any age, patch-test on the inner arm first.
Does it work after sun exposure?
That's the situation it was designed and tested for — the study warmed subjects' skin under an infrared lamp before applying it. It is not a sunburn treatment, and it is not a substitute for sunscreen.
What exactly is the refund policy?
Bought from an official Dear Lauren store, you're covered by a 100% money-back promise — anytime, not only the first 30 days. Write to cs@bilico.com with your order number.
Cosmetic product. Statements on this page describe measured skin condition and personal experiences; they are not medical claims, and the product is not intended to diagnose, treat, cure or prevent any disease.
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