Episode #6
Friday, 18th September 2026
Your weekly caffeine-hit of industry juice & intel ☕
🌡️ THE WARM-UP
Happy Friday, skincare besties 👯
Autumn has properly landed. Dark by eight, knitwear at the school gates, and party-season consults quietly filling the diary. Which makes this the exact moment our industry chose to lose its mind over one little word: exosomes.
Salmon ones. Rose ones. Bone-marrow ones. And yes, we regret to confirm, deer ones. Your clients have already met them on TikTok, and the reps are already in your DMs.
So this week we’re doing what nobody selling them will do for you: the exosome family tree, explained like a human. Which sources exist, which ones are actually legal to use in the UK, which are marketing in a lab coat… and the one question that instantly sorts serious suppliers from chancers.
Btw, you’ve still got time to enter our free competition, with the chance to win £1,000 cash and a £5,000 MSTA training voucher. Just fill out this survey!
5 minutes. No fluff. All signal.
Let’s dive in.
☕ SKINCARE QUOTE OF THE WEEK
“One thing I’m noticing in clinic is how much more people are being influenced by what they read online. Not in a bad way… just in a ‘I’ve heard about XYZ and I feel like my skin needs it — can we try it?’ way. As a clinician, it’s our job to keep them grounded in what is just a trend, and what might actually be great for them. But it’s great that people are self-educating.”
— Jemma Hesketh, registered nurse & Lead Training Educator at MSTA
(Kirsty says: this is exactly it. A solid 15 minute consultation is your best friend here — the practitioners who win are the ones who can listen well to their client’s desires, be open minded to all possibilities, but focus on exactly what the client truly needs.)
🔥 INDUSTRY BUZZ
2026 is the year of peptides, clearly 🧪
“Peptide therapy” searches are up 281% on Google and 459% on TikTok year-on-year, Dior built its new £99–£199 Capture range around them, and (as if we didn’t already know) last week NPR reported that thousands of people are now buying grey-market injectable copper peptides, even though there is currently no published human safety data.
It can all feel a bit confusing and scary, so in next week’s episode, we’re going to walk you through what peptides are, how they work, and why the world seems to be going mad for them.
🧬 TREATMENT SPOTLIGHT:THE EXOSOME FAMILY TREE
Exosomes are the most hyped ingredient in regenerative aesthetics right now, and the most confusing, because the word tells you nothing about what’s actually in the bottle. It’s time to fix that.
First: what even IS an exosome?
The cells in your body post each other tiny parcels… microscopic bubbles which are packed with instructions: proteins, growth factors, genetic ‘notes-to-self’.
That’s an exosome.
The theory in aesthetics: push billions of someone (or something) else’s “repair me, please” parcels onto freshly microneedled skin, and nudge it into behaving younger.
So, the next question is: where do these exosomes come from?
There’s lots of different things marketed online. Here’s the cliff notes.
The family tree, simplified:
🌹 Plant-derived exosomes.This is the UK-friendly tier. The big name in the UK is ExoCoBio’s ASCE+ SRLV kit: five billion rose-derived exosomes, freeze-dried, around £160 a treatment. Plot twist: “ASCE” literally stands for Adipose Stem Cell Exosome, but the version sold here is made from roses… because human-derived isn’t legal in UK cosmetics. Same brand, different letter-writer depending on which country you’re standing in.
🦠 Bacteria-derived exosomes.Yes, it’s a thing! Dermalogica’s Exo Booster claims the first bacterial exosome complex: ten billion Lactobacillus-derived vesicles, built for pro use with microneedling and RF. We really love them in the clinic.
🐄 Cow-derived exosomes.Purasomes (Italian, via the UK distributor DermaFocus) uses exosomes from organic-farm colostrum (the first milk after birth), about £120 a vial, delivered by microneedling. Animal-derived, so the human-origin ban isn’t in play. (Origin alone never makes a product compliant, mind. The usual cosmetic safety rules still apply.)
🦌 Deer-derived exosomes.The one everyone giggles about. The real, UK-available deer product is CALECIM Professional… and it’s not antler. It’s red deer umbilical cord lining: a conditioned-media cocktail of 3,000+ proteins with exosomes among them. Deer antler stem-cell exosomes exist only in research papers so far. If a rep offers you some, ask which journal they’re published in and enjoy the silence.
🧑🔬 Humans.The US superstar tier: Plated Skin Science, founded out of the Mayo Clinic, grows exosomes from human platelets, and AnteAGE’s famous US Exosome Solution lists human bone-marrow and umbilical-cord stem-cell exosomes (their own wording). Impressive science, huge American followings… and here’s the bit that matters:
🚫 Human-derived ingredients aren’t permitted in UK cosmetics. UK cosmetics law prohibits “cells, tissues or products of human origin”. Full stop, no matter how famous the brand is on American TikTok.
🧪 Which is exactly why the smart brands ship the UK something different. AnteAGE is the case study: the range its UK distributor Unique Skin carries is the Biosomeline, a biomimetic alternative described as made without human cells, with lab-grown (recombinant) growth factors doing the signalling instead. Same brand, different letter-writer for this market (the same pattern as those rose-derived ASCE+ kits). And that’s the whole lesson of the family tree: the brand name tells you nothing. The exact product, the market it’s sold for, and the INCI tell you everything. (Reading the INCI is a house rule around here.)
The bit every practitioner should know (the protective part):
1. Injecting exosomes is not lawful anywhere.The MHRA treats injected exosomes as medicines. None is authorised, so injection can’t legally be offered in UK aesthetics… and doing it anyway invalidates your insurance. This isn’t pedantry, either: there’s now a published case report of skin necrosis after injected exosomes. Topical, post-procedure, cosmetic claims. That’s the lane.
2. Even America hasn’t approved them.The FDA’s standing line is that no exosome product is approved for any medical use, and it’s still sending warning letters (the latest this February).
3. The quality tells, in one breath:a named source species beats a mystery blend. Freeze-dried powder plus diluent beats “shelf-stable” liquid (exosomes hate room temperature). And “20 billion particles!” is marketing, not proof. Particle counts can’t tell an exosome from cellular debris; what counts is marker testing and functional data. Some products tested independently contained no vesicles at all.
Aesthetician tip:
Put one question to every exosome rep, in writing: “What’s the source species, the isolation method, and your particle-plus-marker data?” A serious supplier answers in a day and loves you for asking. A chancer changes the subject to their price-per-vial. Screenshot accordingly.
Pricing insight:
Consumable exosome products that you find on TikTok vary wildly! But expect anywhere from £100 to £300 for at-home use.
For treatments, UK clinics are charging £240 to £600 for microneedling-plus-exosomes, against £100 to £350 for microneedling alone. The add-on roughly doubles the ticket!
Which means the practitioner who can explain which exosomes and why(out loud, in plain English) is charging for knowledge, not for a mystery vial. That’s the whole game. And if you want to see this category up close: CCR London, 1st and 2nd October, has its first regenerative symposium. Wear comfortable shoes.
🌿 PRODUCT WORTH KNOWING
The recovery half of the equation
Everything in this episode ends up in the same place: something clever sitting on freshly treated skin. Which is also the moment most treatment plans go quiet… the client goes home, and the result is decided in her bathroom over the next few days.
That post-treatment window is exactly where Cosmacureworks. Their clinical-grade post-treatment masks are built to support the skin’s recovery, calm and stabilise the barrier, and extend the results a professional treatment sets in motion. Recovery isn’t an afterthought. It’s part of the treatment… and it’s a retail conversation your clients actually understand.
Full disclosure: Cosmacure is a clinical brand partner of MSTA, and we rate them enough that their protocols now sit inside our own training pathways. We wrote up exactly why here on The Edit.
💸 YOUR NUMBERS. OUR INDUSTRY.ONE VERY GOOD PRIZE.
A quick Friday reminder before the draw closes:
As we mentioned earlier, one person who takes part in this skincare industry survey will win £1,000 in cash AND a £5,000 MSTA training voucher.
That’s the whole pitch. It takes just a few minutes, it’s 100% anonymous, there’s two prizes, with one winner.
It’s our State of the UK Skincare Industry survey and it’s open until 30th September.
We’re publishing the data to help skincare professionals understand what the rest of the self-employed industry looks like!
Anonymous throughout. Prize entry is an optional email at the very end, kept separate from your answers. Draw closes 30 September 2026 · terms
🎓 LEARN & MASTER AT MSTA
If the exosome section left you wanting the regenerative science done properly (assessment, treatment planning, the lot), that’s exactly what MSTA’s Polynucleotides & Skin Boosters training was built for. Qualified professionals only. No certificate-mill afternoons.
Explore polynucleotides training →
Also on at MSTA this autumn: VTCT Level 4 to 6 qualifications and 1-2-1 training for focused support. Or just hit reply, tell us where you’re at and where you want skin to take you. One of the team will come back to you personally.
☕ THE BOTTOM LINE
That’s your shot of industry intel for this week.
Exosomes aren’t magic and they aren’t a scam. They’re an early, exciting, messy category… and messy categories are exactly where informed practitioners quietly win. Know the source, read the INCI, ask the question in writing.
Your clients are already asking. Now you’re the one with answers.
If there’s a topic you want us to cover, a product you’re curious about, or someone we should interview for “Five Minutes With,” email info@mstauk.com. We read every single response.
💬 Or tag us on Instagram @msta.uk with the part that landed for you. We’d love to share it.
See you next Friday. Same time, same coffee. ☕
Kirsty & Team MSTA
P.S. Know someone who’d love this? Send them this page: they can subscribe below.
Previously: ← Episode #5 · The brand you can’t just buy