▶ 1:06
Skin rejuvenation explained
Dr. Mary Sommerlad
This week · Seasonal
Do you really need to add Vitamin C this spring?
The truth about vitamin C: what it does, how to use it, and how to choose the right formula for you.
Reviewed by Dr. Mary Sommerlad · Updated April 2026
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One minute with a dermatologist
Ten board-certified dermatologists answer the questions you actually type into TikTok. Filmed on a phone, not in a studio.
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How to get glass skin
Dr. Flavia Pretti Aslanian
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Slugging, explained
Dr. Ifeoma Ejikeme
▶ 1:25
Acne myths and tips
Dr. Mary Sommerlad
▶ 1:30
Use this, not that
Dr. Flavia Pretti Aslanian
▶ 1:14
Why SPF matters, really
Dr. Ifeoma Ejikeme
Step by step
How to actually use it
Filmed at home, not in a studio. One product, one person, one minute — and the exact amount you need.
How much retinol is actually enough?
Amina, 34 · combination skin
La Roche-Posay
Retinol B3 Serum
£39.00 · 30ml
Double cleansing without stripping your skin
Rachel, 41 · dry skin
Kiehl's
Midnight Recovery Cleansing Oil
£31.00 · 175ml
The two-finger rule for SPF
Priya, 28 · oily skin
Vichy
Capital Soleil UV Age Daily SPF50+
£25.00 · 40ml
Layering an acid without the sting
Chloé, 30 · sensitive skin
Medik8
Press & Glow Daily Exfoliating Tonic
£29.00 · 200ml
Trends decoded
We took a side
Verdict
The problem with dupes: they match the hype, not your skin
Skincare learning without the dupe confusion. Real context and guidance so choices feel informed, not influenced.
Reality check
Hair growth anxiety? Start with this reality check
Tried every growth serum and still no results? You might be solving the wrong problem.
Decode
The Noli encyclopedia
Everything we know, in plain English. Written with dermatologists, reviewed every six months, never sponsored.
Redness
Causes, myths, and what actually calms it.
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Reviewed Jan 2026
Blemish-prone skin
Why stripping it makes it worse.
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Reviewed Jan 2026
Dryness & dehydration
Two different problems. Two different fixes.
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Reviewed Dec 2025
Hyperpigmentation
What causes dark patches, what genuinely fades them.
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Reviewed Jan 2026
Pores & blackheads
You cannot shrink them. Here is what you can do.
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Reviewed Nov 2025
Fine lines & wrinkles
What the evidence supports, and what it does not.
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Reviewed Jan 2026
Dark circles & puffiness
Pigment, shadow or fluid — not the same thing.
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Reviewed Dec 2025
Dullness
Glow is revealed, not added.
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Reviewed Nov 2025
Lack of firmness
What collagen does, and on what timeline.
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Reviewed Oct 2025
Oiliness
Oily and dehydrated at the same time is normal.
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Reviewed Dec 2025
Retinol
What it is, how it works, myths busted.
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Reviewed Jan 2026
Niacinamide
What it is, how it works, myths busted.
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Reviewed Dec 2025
Hyaluronic acid
Why it can dry you out if you use it wrong.
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Reviewed Dec 2025
Vitamin C
Which form suits which skin.
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Reviewed Apr 2026
Ceramides
The barrier's own building blocks.
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Reviewed Nov 2025
Salicylic acid
Oil-soluble, which changes everything.
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Reviewed Oct 2025
Glycolic acid
Smallest molecule, strongest reaction.
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Reviewed Oct 2025
Lactic acid
The gentler exfoliating acid.
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Reviewed Sep 2025
Panthenol
Quiet, unglamorous, very effective.
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Reviewed Sep 2025
Caffeine
What it can and cannot do for eyes.
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Reviewed Aug 2025
Sensitive skin
A state, not a life sentence.
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Reviewed Jan 2026
Balanced skin
What "normal" actually means.
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Reviewed Dec 2025
Combination skin
Two zones, two routines?
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Reviewed Dec 2025
Dry skin
Missing oil, not missing water.
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Reviewed Nov 2025
Oily skin
The misconceptions to unlearn.
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Reviewed Nov 2025
Cleansers
The what, why and how. Myths debunked.
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Reviewed Dec 2025
Serums
The what, why and how. Myths debunked.
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Reviewed Dec 2025
Sun protection
The one step that is not optional.
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Reviewed Apr 2026
Eye care
Do you actually need a separate one?
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Reviewed Nov 2025
Exfoliators
Less methods, better results.
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Reviewed Jan 2026
Masks
Ritual or results? Both, sometimes.
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Reviewed Oct 2025
Facial oils
Where they sit in the layering order.
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Reviewed Sep 2025
Toners & mists
The step most people misuse.
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Reviewed Sep 2025
Balms
Occlusive, and when that helps.
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Reviewed Aug 2025
Micellar waters
Rinse or no rinse? Settled.
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Reviewed Aug 2025
Skin layering
The order that makes the difference.
See the order →
Reviewed Jan 2026
Step 1 · Cleanse
Why, when and how much.
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Reviewed Dec 2025
Step 2 · Prepare
The most skipped step.
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Reviewed Dec 2025
Step 3 · Treat
Where the actives live.
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Reviewed Dec 2025
Step 4 · Moisturise
Sealing what you just applied.
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Reviewed Nov 2025
Step 5 · Protect
Every day, every skin tone.
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Reviewed Apr 2026
Season 04 · Spring
What your skin needs between March and May
Your skin does not stay the same all year, so your routine should not either. Every season we rebuild the shortlist — and tell you what to drop.
Add this season
Lighter textures, higher protection
Longer days mean more UV and less need for heavy occlusives. Three swaps, nothing more.
SPF50+ fluid
Gel moisturiser
Vitamin C serum
Drop this season
What your shelf no longer needs
Spring is the moment to reassess. Three questions to ask your shelf before falling for the next trend.
Rich winter balms
Overnight masks
Third exfoliant
Reading now
What the Noli community is reading
Barrier
The 4 golden rules for a calmer, stronger skin barrier
Redness, tightness, irritation out of nowhere — your skin asking for a reset.
Sensitivity
Redness decoded: when irritation is actually communication
From flush to flare to inflammation, and how to respond with calm, not panic.
Habits
Stop dating products. Start committing to what works
Why consistency matters and how to read results with far less guesswork.
NoliCollective
Asked by people like you
Unedited questions from the community, answered by members and checked by our dermatologists.
Posted in #barrier
Six months of retinol and my skin is worse than when I started. Is it purging or is it just not for me?
8 comments
“I finally stopped buying things I don't need. That alone changed my skin.”
SOPHIE R.
Posted in #hardwater
Moved to London and my skin has been dry ever since. Is it really the water or am I imagining it?
12 comments
Answered by Dr. Mary Sommerlad
“Hard water does not damage your barrier directly — but it changes how your cleanser behaves on it. Start there.”
✓ Verified answer
“The hardest part was not knowing who to believe. Now I do.”
PAULINA I.
Posted in #spf
Does anyone actually reapply SPF at their desk? I want to, but I wear make-up. How do you manage it?
19 comments
How we know what we know
We are backed by L'Oréal. That is exactly why we publish our method.
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sponsored placements. No brand can pay for a better match score or a mention in an article.
6 months
maximum before every encyclopedia entry is re-read and re-signed by a board-certified dermatologist.
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