Skincare
Cleansers, actives, moisturisers, SPF, and the routines that hold them together.
Torriden DIVE-IN serum: why a Korean hyaluronic acid serum became a favourite, and how to use it
A light, watery hyaluronic acid serum from Korea. What low molecular hyaluronic acid means, and the one step that makes it work.
grace & stella gold eye masks: what an under-eye patch does in 15 minutes, and what the gold is for
Gold eye patches look luxurious. The cooling, hydrating gel does the work; the gold is mostly for looks. How to get the most from them.
Peptide and collagen eye patches: what a patch can do in 20 minutes, and what the ingredient names promise
Peptides and collagen sound like long-term ingredients. In a 20-minute patch the real work is cool hydration. What to expect from it.
Caffeine eye patches: what caffeine and a cold patch can do for puffy eyes, and how long it lasts
Caffeine and cold both help morning puffiness for a while. What a hydrogel patch adds, how to use one, and why it fades by lunch.
Neutrogena Hydro Boost eye cream: what a hyaluronic acid eye cream does, and when you need one
A light, fragrance-free eye cream built on hyaluronic acid. What it does for dry skin under the eyes, and whether a face cream would do.
Cicatricure scar gel: what a topical scar gel can do, which scars respond, and why starting early matters
A scar gel can soften and flatten the look of a scar over months. What is in this one, which scars respond, and how long to give it.
Differin gel: the prescription retinoid you can now buy off the shelf, and how to get through the first month
Differin was the first prescription retinoid sold over the counter. How it works, how to start it, and why the first month is the hard part.
Glenmark adapalene gel: the same retinoid as Differin, sold as a generic, and what a generic does and does not change
Glenmark's gel has the same active as Differin, at the same 0.1% strength. What a generic changes, what it does not, and how to start it.
Why PDRN is all over Amazon's best sellers, and what to actually buy this cream for
Several of Amazon's top beauty sellers this week are PDRN products, this cream among them. What the salmon-DNA trend can and cannot promise in a moisturizer, and why the texture is the better reason t
The overnight collagen mask at the top of Amazon's beauty chart: what a hydrogel mask does, and what the collagen in it does not
A hydrogel mask you sleep in, and one of Amazon's best-selling beauty products. Why a gel sheet left on for hours hydrates so well, why the glow is real, and the part of the collagen story to read car
A family-size ceramide cream for face and body: the barrier trio in a big tub, and how to read a "328% more hydration" claim
Illiyoon's Ceramide Ato cream is a Korean best seller for dry, sensitive skin on face and body alike. What the ceramide, fatty acid and cholesterol trio does, and what the big hydration percentages on
A barrier moisturizer in Amazon's top ten: what ceramides and niacinamide do together, and the SPF question
Toleriane Double Repair sits in Amazon's top ten beauty sellers this week: a plain, fragrance-free moisturizer built on ceramides and niacinamide. Why that pairing works, and why to check which versio
An overnight lip mask: why lips dry out faster than the rest of your face, and what a thick layer at bedtime does
LANEIGE's Lip Sleeping Mask is one of Amazon's top beauty sellers as the weather turns dry. Why lips lose moisture so easily, what an overnight mask does that a daytime balm does not, and how it compa
A collagen jelly cream in Amazon's top ten: where the glass-skin glow comes from, and how to read a 1.8% result
A clear, bouncy jelly cream from medicube that sits in Amazon's top ten beauty sellers. What the jelly texture and niacinamide do, why the glow is hydration, and how to read the small numbers on the l
A hyaluronic acid serum: why it goes on damp skin, and why it needs something on top
Hyaluronic acid holds water, and that is both why it works and why it can backfire on dry skin in dry air. How to use a hyaluronic serum so it hydrates rather than tightens.
The 3-4-5 cream: how to read a formula built in three groups, and who a calming moisturizer is for
Dr.Althea's 345 Relief Cream sorts its ingredients into three jobs: clearing, nourishing and soothing. What each group does, which parts are well understood, and why it has suddenly taken off.
Round Lab's US sunscreen: why a Korean favourite came back reformulated, and what "UV Lock" means for you
Round Lab's Birch Juice sunscreen is one of the most searched in the Korean sunscreen wave. The version sold in the US is a different formula, registered under US rules. What changed, what was kept, a
Why Korean sunscreens are everywhere: the texture argument, and what to check on the label of one sold in the US
The best sunscreen is the one you will wear every day, and Korean sunscreens win on how they feel. What makes a serum sunscreen different, how much to use, and the label check that matters.
The boring cleanser people keep searching for: why a face wash should do less, and what this one leaves out
A cleanser's only job is to remove the day without taking the skin's own defences with it. Why a deliberately plain, fragrance-free wash is having a moment, and who it suits.
A ceramide cream for a skin barrier that has had enough: what the lipid ratio is for
Skin that stings at everything usually has a barrier letting water out and irritants in. What a ceramide cream puts back, and why the other two lipids matter as much.