Dermainsider Dark spots

You've tried the right treatments.
Here's why they haven't fully worked.

For women who have been consistent with brightening skincare and still aren't seeing the fading they were promised.

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Dr Yangjo

Double-Board Certified Dermatologist

03 Jan 2026

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There's a specific kind of frustration that comes from doing everything right for hyperpigmentation — and watching the dark patches barely move.

Not the frustration of inconsistency. The frustration of consistency. The vitamin C every morning. The SPF without fail. The tranexamic acid. For months. Sometimes over a year.

And still. The same patches. The same depth. Sometimes darker after sun exposure despite the SPF.

The skincare you've been using probably has the right ingredients. The problem is that most of it never arrives where the pigmentation actually lives.

That's not a product failure. That's a delivery failure. And here's why nobody told you.

The change that surprises people most

Most of my patients who solve this problem tell me the same thing.

It wasn't just their skin that changed. It was how they felt about it. The exhaustion of trying correctly and seeing nothing — that disappears.

What replaces it is something simpler.

A routine that works. Products that deliver. Skin you recognise again.

What's actually happening — The Absorption Plateau

What most women in your situation are experiencing is something I refer to as the Absorption Plateau — and it's the result of two things working together.

Age: Accelerating from the late-30's, your skin's outer barrier becomes denser and more compact, making it harder for skincare to penetrate into the skin. ^1

Tolerance: As we age, skin becomes more efficient at regulating what passes through, and what stays out. And what stays out includes the very things you're trying to get in.^2

So even when you're applying the right skincare actives consistently, they don't move through the skin the way they once did. They begin to stall closer to the surface — rather than reaching where they're designed to work.

For melasma and dark spots specifically this means brightening actives like vitamin C and tranexamic acid are reaching the surface layer of pigmentation but not the deeper deposits that drive recurrence. That's why the improvement is partial — and why it keeps coming back. The surface fades. The source remains.

The barrier problem is worse in exactly the area you're most frustrated by.

1. Age-dependent changes in stratum corneum barrier function. E Boireau-Adamezyk, A Baillet-Guffroy, G N Stamatas, 2014

2. Stratum corneum reservoir as a predictive method for in vitro percutaneous absorption. Farhaan Hafeez¹, Audris Chiang¹, Xiaoying Hui¹, Hanjiang Zhu¹, Faraz Kamili², Howard I Maibach, 2015

Why nothing has fixed it

Once you understand that the problem is delivery — not formulation — it reframes everything you've already tried.

The Absorption Plateau doesn't respond to more or stronger. It responds to the right delivery mechanism.

What changes when your skincare finally works

Not just the visible changes — though those are real. Skin that responds. Treatments that deliver. Results that build instead of plateau.

The change I hear about most from patients is quieter than that.

The frustration of doing everything right and seeing nothing — that specific kind of exhaustion — disappears. Not because they added something complicated. Because something that was always supposed to work finally does.

Women tell me they stop dreading the mirror. They start spending less and noticing more. They simplify routines they'd been making more elaborate for years trying to compensate for results that weren't coming.

One patient told me — "My routine went from something I was anxious about to something I just did."

That's what's on the other side of the delivery problem.

How clinics solve this (and why it's not sustainable)

In clinic treatments the focus is often on delivery — not just what's applied. The goal is temporarily changing how the skin receives what you put on it.

This creates a Receptivity Window — a brief period where ingredients move more efficiently to where they're designed to work.

It works. Dermatologists have used this principle for years precisely because it solves a problem that topical application alone cannot.

But a single session costs £80 to £200. Regular treatments to maintain results run to £1,000 or more annually.

For most women — regardless of how seriously they take their skincare — that's simply not accessible.

Until recently it wasn't available any other way.

But this has now changed.

Electroporation isn't new. But its form is.

Electroporation has been used in clinical and pharmaceutical settings for transdermal delivery for decades.

It creates temporary micro-pathways in the skin's outer layer — openings through which what you apply passes more efficiently to the layers it's designed to reach.

Not permanently. Not aggressively. The skin returns to normal within minutes. But during that window everything you apply is received differently.

The science hasn't changed. What changed is that the technology has been refined enough to apply safely at home — without clinical supervision, without appointments, without the cost.

You haven't heard about electroporation before not because it didn't exist — but because until recently it didn't exist in a format you could use yourself.^3

For melasma and dark spots this means brightening actives can reach the deeper pigment deposits that topical application alone consistently misses.

Same products. Same routine. Fundamentally different delivery.

3. The relationship between skin barrier function and age-related changes in transepidermal water loss. Darlenski R, Fluhr JW, 2012

Not all electroporation devices are equal

Electroporation has become a marketing buzzword.

Dozens of devices now claim to deliver it. Most don't — not in any clinically meaningful sense. They use the terminology without the calibration that makes it work.

This matters because if you buy the wrong device you'll use it consistently and conclude the technology doesn't work for you. When the reality is — it does. The device just wasn't delivering it.

The difference between a device that creates a genuine Receptivity Window and one that simply produces a surface sensation comes down to a small number of very specific technical criteria.

Most devices fail on those criteria. A small number get it right.

What I tell patients who ask me which device to use

The question I get most — "I've seen these devices online. Are any of them actually worth it?"

My honest answer is that most aren't. Not because the technology doesn't work — it does. But because most consumer devices claiming electroporation aren't calibrated to deliver it in any clinically meaningful way. They produce a sensation. They don't produce a Receptivity Window.

The ones that do share three characteristics.

A pulse voltage within the effective range for transdermal delivery — between 140V and 200V. Below that threshold the electrical field isn't strong enough to create meaningful pathways. Above it the treatment moves beyond what's appropriate for unsupervised daily use.

Whether their claimed absorption improvement has been independently third-party tested — not self-reported by the brand. Any device can claim a percentage. Very few have had that claim verified by an independent testing body.

A money back guarantee long enough to actually see results. Skin changes take weeks not days. A 30-day return window on a device that takes six to eight weeks to show meaningful improvement isn't a real guarantee.

I have shortlisted three of the most popular products on the market and put it into an easy to read table for you:

Of the consumer devices I've reviewed in this category Absorb+ is the only one that meets all three criteria I outlined.

The pulse voltage of 145V to 185V sits within the effective range for transdermal delivery — strong enough to create meaningful micro-pathways, calibrated specifically so it's safe for unsupervised daily use at home.

The 562% absorption improvement isn't a brand claim. It was independently verified by the GDSITS — the same standard applied to clinical devices. That's the only number in this comparison I can point to and say with confidence — that figure has been tested and confirmed by someone with no commercial interest in the result.

And the 90-day guarantee matters more than most people realise. Skin changes take time. Six to eight weeks of consistent use before meaningful results appear is normal.

A guarantee that covers that window — and then some — tells you the brand believes in what the device actually does.

Operating at 180V to 280V this device exceeds the range I consider appropriate for unsupervised daily home use. At those parameters the treatment moves beyond what most skin can tolerate consistently without professional oversight.

The 480% absorption claim is self-reported — there is no independent body that has verified that figure.

And a 28-day return window on a device whose results require six to eight weeks to meaningfully appear isn't something I'd consider a genuine guarantee. You'd be returning it before you could fairly evaluate it.

Below 50V this device doesn't generate the electrical field required to create meaningful micro-pathways through the skin barrier. At that voltage you'll feel a surface sensation — but the barrier isn't being shifted in any clinically meaningful way.

The 1000% absorption figure is the largest claim in this comparison. In my experience a claim that large with no testing behind it tells you more about the marketing than the device.

The 2.9 star customer rating reflects what happens when expectations set by unverified claims meet the reality of the results.

This is what your skincare is truly capable of

Reading about pulse voltage and third-party testing only tells part of the story.

The part that matters most is what actually happens to real skin — from women who had tried everything else, who understood why nothing had worked, and who gave Absorb+ the 90 days it needed to prove itself.

No studio lighting. No filters. No before photos taken on a bad day and after photos taken on a good one.

Just the same women. The same routine. Weeks apart.

(Reviews taken from Absorb+)

Yinka C.

13/05/2025

"My skin tone has been uneven for as long as I can remember. SPF every day, vitamin C every morning, consistent brightening routine. Still patchy. After two months with Absorb+ my tone is more even than it has been in years. The delivery difference is real."

Wendy S.

11/02/25

"I've been consistent with tranexamic acid and vitamin C for over a year. Worn SPF 50 every single day without fail. The melasma faded slightly then stopped responding. Three months with Absorb+ and the patches are noticeably lighter than they've been in years. My brightening serums are clearly reaching deeper than they were before. The delivery explanation finally made sense of why nothing had fully worked."

Willow D.

12/2/2026

"I'd accepted that my dark spots just wouldn't fade. I'd tried every brightening ingredient recommended. They improved marginally then plateaued. With Absorb+ the fading has continued in a way it never did with topical application alone."

These women didn't change their routine.

They changed how their skin received it.

And that's the only thing I recommend you do.

Here's what I'd tell you if you were sitting in my practice

Your dark spots haven’t responded to treatments the way they should. The treatments aren’t failing you. Your skin just needs help delivering them to where real skin renewal happens.

That's a solvable problem. After everything you've tried — you deserve to know what solving it looks like.

Most patients who add Absorb+ to their routine find they naturally spend less on skincare within a few months. When everything is actually working, you need less of it. Most reduce their monthly spend by £30–£50. At that rate it pays for itself within six months.

I've attached some stats from their 2026 post-purchase survey:

88%

reduced their skincare spend by at least £30 a month

83%

of women reported a visible reduction in dark spots after 12 weeks of consistent use

82%

reported a natural glow after using Absorb+ 3–5 times a week for 8 weeks

Data drawn from a post-purchase survey of 2k+ customers who've been using Absorb+ for at least 6 months.

*Exciting update! 19/04/26

Something unexpected happened after I published this piece.

The team behind Absorb+ reached out to me. They'd seen the review — the results my patients were getting, the feedback I'd been sharing — and they wanted to do something special for the women reading it.

They've given me an undisclosed amount of exclusive 40% discount codes to share with readers of this piece and patients in my practice for Mother's Day.

I genuinely didn't expect this — and I want to make sure the women who read this far actually get access to it before the codes run out.

Enter your email below and I will send it to you!

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Thank you for reading this far.

I know your time is valuable — and I wouldn't have written this if I didn't genuinely believe the delivery problem is real and solvable. Whatever you decide, I hope this gave you a clearer picture of what's actually been happening with your skin.

— Dr Lee Yangjo

You've tried the right treatments.Here's why they haven't fully worked.