The INKEY List 360° Skin Clearing Serum Review 2026: Is This £16 Multi-Tasking Serum Worth It?

Focus Keyphrase: The INKEY List 360° Skin Clearing Serum

Breakouts are annoying.

But you know what’s worse?

When your skin is oily, clogged, breaking out, AND has dark spots left over from last month’s pimple.

It feels like you need 4 different products just to deal with one face.

That’s exactly why I got curious about The INKEY List 360° Skin Clearing Serum.

The idea sounded too good: one serum that tackles oil, clogged pores, active spots, AND post-blemish marks.

For £16.

In 2026 we’re all trying to simplify our routines. 10-step skincare? No thanks.

So does this serum actually do all 360° of what it promises? Or is it just another product that sounds great on paper?

I used The INKEY List 360° Skin Clearing Serum for 5 weeks.

Here’s my honest, no-filter review on ingredients, texture, results, and who should actually buy it.

What Is The INKEY List 360° Skin Clearing Serum?

Let’s start simple.

The 360° Skin Clearing Serum is a leave-on facial treatment from The INKEY List.

It’s made specifically for blemish-prone skin.

But instead of just targeting one thing, it goes after 3 big issues at once:

1. Excess oil and shine
2. Clogged pores and active blemishes
3. The appearance of marks left behind after spots heal

Quick Product Facts

Brand: The INKEY List
Product: 360° Skin Clearing Serum
Size: 30ml
Price: ~£16
Key Ingredients: 1% Dioic Acid, 2% Salicylic Acid, 0.4% Dendriclear
Skin Type: Oily, combination, blemish-prone
Use: Morning and/or Evening

The name “360°” comes from the idea that it attacks breakouts from every angle.

Instead of buying separate oil-control + spot treatment + brightening serums, you get them in one bottle.

Sounds efficient, right?

What’s Inside? Key Ingredients Explained

Ingredients matter way more than cute packaging. So let’s break down what’s actually doing the work.

1. 1% Dioic Acid

This is the ingredient that makes this serum different.

Dioic Acid is here for 3 things: reduce excess oil, help with active blemishes, and improve the look of post-blemish marks.

If your face gets shiny by 2pm, this is for you.

It also helps fade the look of those annoying brown spots that hang around after a pimple.

2. 2% Salicylic Acid

The classic blemish fighter.

Salicylic Acid is oil-soluble, so it gets deep into pores and clears out dead skin and sebum.

Great for blackheads, whiteheads, and that bumpy texture on your forehead and nose.

2% is the max strength you can get without a prescription. It’s effective, but can be drying if you overdo it.

3. 0.4% Dendriclear

This one’s new to me. It’s supposed to help balance oil production and calm the look of redness.

If your skin is oily but also gets red and irritated, this ingredient is meant to help with that.

4. Glycerin + Panthenol + Squalane

Okay this is important.

A lot of blemish products strip your skin and make it feel tight.

These 3 are hydrators. They pull in moisture and keep skin comfortable.

So the formula isn’t just “kill oil”. It’s “clear skin but don’t destroy it.”

Texture + How It Feels

First impression: It’s lightweight.

It’s a clear, watery serum. Not thick, not sticky.

It absorbs in about 20 seconds. No residue, no pilling under moisturiser.

There’s no fragrance. Which I personally love because I don’t want my face smelling like a candle.

On oily skin it feels refreshing. On dry patches it doesn’t feel stripping.

I was worried 2% Salicylic Acid would make me flake, but the squalane and glycerin seem to balance it out.

My 5 Week Results: Does It Actually Work?

Real talk time.

Week 1-2: The Adjustment

I started with every other night. My skin felt fine. No irritation.

I noticed less oil by midday. Usually my T-zone is a grease trap by 1pm. This time it was 3pm.

Week 3: The Pore Test

This is where I saw the biggest change.

The tiny clogged bumps on my chin? Gone.

Blackheads on my nose looked smaller. Not vanished, but less obvious.

Week 4-5: The Breakout + Marks Test

I got 2 small spots during this time. Both healed in 3-4 days instead of 10 days.

And the old dark mark on my cheek looked lighter. Not gone, but definitely less noticeable.

What Didn’t Happen

It didn’t cure my hormonal breakouts. If you have deep cystic acne, this won’t fix it.

And it didn’t make my skin matte all day. I still blotted once.

But for overall clarity, oil control, and fading marks? It delivered.

How To Use The INKEY List 360° Skin Clearing Serum

Using it wrong = irritation. Using it right = results.

Step 1: Cleanse

Cleanse with a gentle cleanser. No harsh scrubs.

Step 2: Apply the Serum

Take a pea-sized amount. Press it into face and neck. Avoid eyes.

Step 3: Moisturise

Follow with moisturiser. Yes, even if you’re oily.

Step 4: Apply Sunscreen

Morning = SPF 30+ is mandatory. You’re using acids.

How Often Should You Use It?

The brand says AM and PM. But start slow.

Week 1-2: 3 nights a week.

If no irritation, go to every other night.

Daily use is fine IF your skin can handle it.

What Not To Use With It

Retinol, AHA, BHA, or other Salicylic Acid products on the same night.

You’ll over-exfoliate and wreck your skin barrier.

Who Is This Serum Perfect For?

You’ll probably love The INKEY List 360° Skin Clearing Serum if:

• Your skin gets oily and shiny during the day
• You deal with clogged pores, blackheads, and occasional breakouts
• You hate having 5 different serums and want 1 that does multiple things
• You’re dealing with post-blemish marks and dullness
• You already tolerate Salicylic Acid okay

Who Should Skip It?

Be honest with yourself:

• Very Dry or Sensitive Skin: The acids might be too much
• Already using lots of actives: Don’t add this on top of retinol + AHA
• Severe Acne: See a dermatologist. This is cosmetic, not medical
• Pregnant/Breastfeeding: Check with your doctor first

Patch test first. Always.

Pros and Cons

What I Loved

1. Multi-tasking – Oil + pores + marks in 1 bottle
2. Price – £16 is really affordable for 30ml
3. Hydrating – Didn’t make me dry or tight
4. Results – Smoother texture and less shine in 3 weeks
5. Simple – Easy to fit into any routine

What To Know

1. Can Irritate – If you use too much or too often
2. Not for Severe Acne – It’s not a prescription treatment
3. Takes Time – Dark marks need weeks to fade
4. SPF Required – You can’t skip sunscreen

The INKEY List 360° Serum vs Buying Separate Products

Let’s do math.

If you bought:

Oil control serum = £15

Salicylic Acid = £12

Brightening serum = £18

Total = £45

This serum = £16 and does all 3.

That’s why the “360°” idea works. It saves money and shelf space.

How Long Until You See Results?

The brand says clinical testing showed visible improvement in blemishes after 2 weeks.

For me: Oil control in 1 week. Pores in 3 weeks. Marks in 5+ weeks.

Dark spots take time. No serum erases them in 7 days.

Consistency + sunscreen is what makes them fade.

FAQ

1. Is The INKEY List 360° Skin Clearing Serum good for acne-prone skin?

Yes. It’s designed for blemish-prone skin with Salicylic Acid + Dioic Acid.

2. Can I use this serum every day?

The brand says yes. Start 3x a week and build up if your skin tolerates it.

3. Can I use it with niacinamide?

Yes, they usually work fine together. Just watch for irritation.

4. Does it help with acne scars?

It helps with post-blemish marks. True indented scars need different treatments.

5. Can I use it with retinol?

Not on the same night. Alternate nights to avoid irritation.

6. Is it suitable for sensitive skin?

Maybe. Patch test first. Start very slowly.

7. Should I use moisturiser after this serum?

100% yes. Oily skin needs moisture too.

8. Where can I buy The INKEY List 360° Skin Clearing Serum?

The INKEY List official website, Boots, Sephora, Cult Beauty.

Is The INKEY List 360° Skin Clearing Serum Worth £16?

Short answer: Yes, if you fit the target audience.

Here’s why I think it’s worth it:

It’s £16. It replaces 2-3 products. It actually helped with my oil, pores, and marks.

And it didn’t destroy my skin barrier like some harsh acne treatments do.

Is it magic? No.

Will it work for everyone? No.

But for oily, blemish-prone skin that also wants to fade dark spots…

This is one of the smartest, most affordable serums I’ve tried in 2026.

Final Verdict

The INKEY List 360° Skin Clearing Serum does exactly what it says on the bottle.

It tackles breakouts from every angle. Oil. Pores. Blemishes. Marks.

All without being overly harsh or complicated.

The biggest reason to buy it: simplicity.

The biggest reason to be careful: it’s still an active serum.

If your main struggles are shine, clogged pores, and post-acne marks, add this to your shortlist.

Introduce it slowly. Moisturise. Wear sunscreen. Be patient.

Good skincare isn’t about having the most products.

It’s about having the right products you’ll actually use.

And for me, this £16 serum made my routine easier and my skin clearer.