GSN Aesthetics

GSN Aesthetics Masters Diploma Aesthetics Nurse Prescriber, Emma Southwick. Delivering individualised aesthetic treatments in Sidcup, Kent. Established in 2013.

Helping you to repair, rejuvenate or prejuvenate your skin, restore lost confidence and help you glow! Perfectly balanced treatments for your skin

08/06/2026

Have you thought about your skin prep yet?

Your wedding photos will be looked at for the rest of your life.

Your skin prep timeline matters more than most brides realise.👰

Whether you’ve got 12 months or three, there’s a plan that works for your timeline and your budget, but the earlier we start, the more we can do.

⏳12 months out

We can establish a proper skincare routine, run courses of treatment, and still have time to tweak.

Radio frequency microneedling takes three sessions a month apart, then another month before you see maximum results.

Dermal fillers and Toxin, you want those six months before the wedding, not six weeks, so we can adjust and get them exactly right.

⏳Three months out

We focus on getting your skin as healthy and hydrated as possible. A skin booster can deliver real results in that window.

Either way, we start in the same place, a consultation and a skin scan.

We look at your concerns, the health of your skin, and we build a plan around your timeline and your budget.

Getting married this year or next?

Comment BRIDE and I’ll be in touch.

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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If you want summer skin that looks fresh, hydrated, and glowing without relying on heavy makeup, SkinVive could be the p...
04/06/2026

If you want summer skin that looks fresh, hydrated, and glowing without relying on heavy makeup, SkinVive could be the perfect treatment to know about.

It’s designed to improve skin quality from within, helping skin look smoother, dewier, and more radiant.

Perfect for your summer holidays and having glowing skin all summer long.

DM to find out more about this treatment or tap the link above to book a consultation

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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If you’ve spent more time scrolling through before and afters than you’d like to admit, you’re not alone and you’re not ...
03/06/2026

If you’ve spent more time scrolling through before and afters than you’d like to admit, you’re not alone and you’re not being indecisive.

Finding a practitioner you can genuinely trust in aesthetics isn’t straightforward. The industry is largely unregulated, and almost anyone can legally inject with very little training and no requirement to hold a clinical qualification.

A polished social media grid tells you very little about the standard of care behind it.

Knowing what to actually look for, beyond the photos makes all the difference.

✔️A regulated healthcare professional.
✔️A consultation that covers your medical history properly.
✔️Time to ask every question, including the uncomfortable ones.
✔️A practitioner who is as comfortable saying no as they are saying yes.

An informed patient makes better decisions for herself.

If you have any questions about our consultations and what to expect just drop us a message and we will happily answer them.

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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01/06/2026

Noticing your skin isn’t as tight or firm as it used to be, especially around your lower face?

That crepiness. The softness where there used to be structure. The way you catch yourself in the mirror and it just doesn’t feel like you anymore.

It’s not just ageing. It’s your confidence taking a knock every single day.

But imagine waking up to skin that feels tighter, plumper, firmer.

That’s exactly what our patient experienced after just 3 sessions of RF Microneedling.

✨So what actually is RF Microneedling?✨

RF Microneedling uses ultra fine needles to deliver radiofrequency energy directly into the dermis, the deeper layer of your skin where collagen and elastin are produced.

The controlled heat triggers your skin’s natural repair response, stimulating new collagen production and tightening existing tissue.

The result is firmer, smoother, lifted skin achieved without injectables.

👉🏻Interested? DM us “RF” and let’s talk about what RF Microneedling can do for your skin.

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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29/05/2026

Let’s talk about the real horror stories in modern aesthetics. 🫣❌
As a medical aesthetics nurse, I consult with so many incredible women who are genuinely frustrated that they aren’t seeing the youthful, radiant results they want.

But more often than not, it’s because they’ve fallen into one of these five common traps.

1️⃣ Spending £200 on skincare but skipping a daily SPF means you’re actively letting UV rays destroy the collagen your serums are trying to build.

2️⃣ A “3 areas for £99” deal down the road usually ends up costing triple in correction work. Your face is an investment, not a discount code.

3️⃣ Investing in anti wrinkle treatments and filler, but neglecting your actual skin quality with basic high street products. Injectables will only ever be as good as the skin they’re sitting in.

4️⃣ Bringing in a heavily filtered celebrity photo and expecting a single syringe of filler to completely rewrite your bone structure.

5️⃣Wanting filler for one nose to-mouth line, while ignoring the midface volume loss higher up that’s actually causing the fold.

Real results, especially post-40 aren’t about chasing individual symptoms.

Your face works as a whole, and treating it that way is what gets you results that last.

👉🏻DM me ‘consultation’ to book yours

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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27/05/2026

It’s time for some tough love. 💜

Buying pricey Retinols, Vitamin C serums, and luxury moisturiser’s without applying a dedicated SPF every single morning is like spending a fortune painting over a wall that’s literally crumbling underneath.

You are investing all your money into making the top layer look beautiful, while letting UV rays completely destroy the structure underneath.

UV radiation doesn’t just undo the hard work your skincare is doing, it actively accelerates the aging process. It penetrates deep into the dermis, destroying collagen, triggering hyperpigmentation, and causing cumulative damage that shows up years down the line.

If you want to truly prevent premature aging and protect your skin’s structural health, a high quality standalone sunscreen is non negotiable.

☀️ This month, we are giving you 25% off Obagi Sunshield Tint and Mineral formulas:

👉🏻Obagi Sunshield Tint: Was ~~£65.00~~ ➡️ Now £48.75
👉🏻Obagi Sunshield Mineral: Was ~~£68.00~~ ➡️ Now £51.00

👉 DM us ‘SPF’ right now to unlock your 25% off discount code before stock runs out!

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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👌🏻Friendly reminder, Your SPF foundation is lying to you.Well, not exactly lying, but it’s definitely skipping the fine ...
25/05/2026

👌🏻Friendly reminder, Your SPF foundation is lying to you.

Well, not exactly lying, but it’s definitely skipping the fine print. You simply aren’t applying enough makeup to protect your skin from UV rays, sweat, and daily exposure.

To get the actual rating on the bottle, you’d need to apply two full finger lengths of foundation. (And let’s honest, no one wants that cakey look).

Your makeup is meant to enhance your skin, not protect it from UV rays.

Leave the sun protection to a dedicated SPF.

If you want real protection that lasts, you need a dedicated sunscreen underneath your makeup.

👉🏻DM ‘SPF’ to unlock 25% off Obagi Sunshield Tint & Mineral this month only!

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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Am I using my retinol correctly?Retinol is the most studied anti ageing ingredient in skincare. The research is decades ...
21/05/2026

Am I using my retinol correctly?

Retinol is the most studied anti ageing ingredient in skincare.

The research is decades deep. But it’s also the most commonly misused and the misuse is usually what’s stopping it working.

Not the formula itself.

Here are five things I tell every patient about retinol.

Save this for the next time you start a tube.

The most common mistake I see is stopping
too soon.

Many women give up during the adjustment phase, just as the skin is finishing the work of building tolerance.

Push through (with proper moisture and daily SPF) and the real results start showing at 8–12 weeks.

If you’ve been using one for a while and feel it’s not working DM me.

More often than not, it’s the technique, not the product.

The Obagi Retinol 1% is 20% off at the clinic this month — £68 from £85.

Message me ‘retinol’ for the details.

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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Unfortunately more dodgy “botox” cases in Leeds. Please choose your practitioner wisely and ask questions. If they are n...
20/05/2026

Unfortunately more dodgy “botox” cases in Leeds. Please choose your practitioner wisely and ask questions. If they are not a prescribing health care professional like me then a face to face consultation with the prescriber is required prior to every “botox” treatment. If it’s really cheap it’s a red flag 🚩

18/05/2026

There’s a version of your face you’ve never seen. 👇🏻

Underneath the surface, beneath what the mirror shows you, your skin is telling a different story.

✔️Sun damage that hasn’t reached the surface yet.

✔️Pigmentation forming in the deeper layers.

✔️Vascular changes.

✔️Dehydration.

All of it already there, just not visible.

The Observ 520x uses different light modes to show me what’s underneath. 🧐

It’s the same skin you see every morning, just photographed in a way that reveals what the eye can’t. 📸

This matters because by the time damage shows up in the mirror, it’s already been doing its work for years.

Knowing what’s underneath now means we can act earlier, more gently, and with a proper plan.

May is Skin Cancer Awareness Month, which feels like the right month to say this.

Your skin deserves more than a glance in the mirror. It deserves to be properly seen.

If you’d like to see what your face actually looks like underneath, book a skin consultation and Observ scan with me.

DM ‘scan’ or ring me on 07766075949.

Emma Southwick, RGN, NIP
📍 GSN Aesthetics · Blackfen, Sidcup
🌎www.gsnaesthetics.co.uk
📞 07766 075 949

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Address

Tek & Co/1st Floor, 32 Wellington Parade, Blackfen Rd
Sidcup
DA159NB

Opening Hours

Monday 8:30am - 6pm
Tuesday 8:30am - 6pm
Wednesday 8:30am - 6pm
Thursday 8:30am - 6pm
Friday 8:30am - 6pm

Website

https://gsnaesthetics.collums.co.uk/step/05f5e1010000000000000000?fbclid=PAZXh0bgNhZW0C

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