Advanced exosome skincare, plant-powered.
A biomimetic system of plant-derived exosomes and secretory factors — built to complement your in-clinic treatments and support the skin through recovery. On your Harley trade account, dispatched next-day.
A biomimetic exosome system for skin
EXO|E pairs plant-derived exosomes and secretory factors with a pre- and post-treatment protocol — formulated to complement in-clinic procedures, amplify results and support the skin through recovery.
Plant-derived exosomes
Extracellular vesicles that carry the system's skin-renewal messaging.
Biomimetic actives
Matched to the skin's own biology for balance and renewal.
Prime & recover
A pre- and post-treatment protocol wrapped around every procedure.
Amplified, faster
Formulated to enhance treatment outcomes while easing downtime.
See the difference, before and after
Individual patient results shown; outcomes vary. More before & afters coming soon.

One 28-day protocol, prime to recovery
Condition the skin before treatment, apply EXO|E in clinic, then support recovery at home — a structured pathway that gives patients longer conditioning before and more sustained support after every procedure.
- Days 1–7: D|TOX to prime and hydrate the skin.
- Treatment day: EXO|E applied in clinic.
- Days 8–14: RE|PAIR to support post-treatment recovery.
- Days 15–28: D|TOX in the morning, RE|PAIR at night.
Everything you need to deliver EXO|E
Free, clinic-ready resources for verified Harley customers — protocols, consent forms, patient materials and ready-made marketing to help you treat and promote EXO|E with confidence.
SkinPen Precision Treatment Protocols
SkinPen Precision Treatment Protocols – Free Practitioner Download Access comprehensive, evidence-based tre...
Brand Elements
Give your EXO|E marketing a professional edge with official brand assets designed for clinic use. This free...
Social Media Kit
Promote your EXO|E® treatments with ready-made, on-brand social media content designed to save you time and...
System Protocol & Consent Form
These complimentary digital downloads have been developed to help you integrate the EXO|E System safely, ef...
Before and Afters
Showcase the power of EXO|E (exosome) treatments with professionally prepared before and after images. This...
Made for the modern aesthetic clinic


The science, active by active
Ustilago Cynodontis Ferment
The proprietary cultured plant ferment at the base of the system.
Piper Nigrum L. (Black Pepper)
Activated stem cells used in the bio-based extraction process.
Withania Somnifera (Ashwagandha) Root
Activated stem cells drawn from the root matrix.
Active Secretory Factors (CF-α1 Complex)
EXO|E's signature complex of secretory factors that carries the skin-renewal signal.
Plant-derived Exosomes
Extracellular vesicles that facilitate intercellular signalling.
Growth Factors
Naturally occurring proteins that support tissue repair.
Peptides & Proteins
Structural building blocks for skin support.
Liposomes & Amino Acids
Delivery enhancers and moisture-supporting compounds.

A biomimetic exosome system you can build your protocols around — prime, treat and recover with a single range.Why clinicians choose EXO|EAmplified results, reduced downtime, and a clear homecare touchpoint between visits.
Bring EXO|E into your clinic
Open your Harley account to unlock trade pricing across the full EXO|E system, with next-day dispatch.
Open your account →
New to exosomes? Train before you treat.
EXO|E sits at the heart of confident exosome practice. If you haven't trained in the technique yet, master the application, layering and protocols with Acquisition Aesthetics — the academy behind Harley Supplies.
Explore the exosomes course →





