Inject More: Practical Supervision Day
Increase your confidence. Refine your technique.
All Day Injecting Course
Course Overview:
You’ve done the training. You know the techniques. Now you just want to inject — under supervision.
Inject on live models (your own or arranged by us), with an experienced HSI trainer by your side to offer real-time guidance and support.
No lectures. No PowerPoints. No new techniques. Just practice, repetition, and feedback.
What to Expect
This course is designed for trained aesthetic practitioners who want more hands-on injecting time, practical confidence, and guided support — without repeating a full course.
✓ Practical injecting on live models
✓ Inject in areas you choose (see below)
✓ Verbal guidance and feedback throughout.
✓ Certificate of participation available on request
Learning Outcomes: The Supervised Injection Training Day is a mentorship-style clinic session for previously trained injectors looking for safe, supervised hands-on experience — without the structure of a traditional teaching day.
Who This Is For
- Practitioners who’ve completed aesthetic training in Botox and/or dermal fillers
- Those who want more confidence before working independently
- Injectors looking to refine specific areas or get reassurance
- Delegates who don’t want to pay for full masterclasses again
Certification:
✓ CPD points
✓ Hamilton Fraser verified
Upon successful completion, participants will receive a certificate of attendance, recognizing commitment to advancing skills in polynucleotide-based treatments.
Polynucleotide Training Course (12 CPD)
Part 1. Online Modules
Understand aesthetic terminology, ageing process & anatomy, and pharmacodynamics of drugs used in practice.
- Polynucleotides in Aesthetic Practice
- Skin Anatomy and Physiology
- Polynucleotide Chemistry and Mode of Action
- Polynucleotides Product Details PDRN vs Polynucleotide
- Indication and Applications of Polynucleotide Treatment
- Research Evidence and Clinical Trials
- Patient Education and Communication
- Advanced Topics and Protocols
- Practice Integration and Business Considerations
Part 2. Practical Day
Skill development: Intra-dermis injections with needle, and subcutaneous with cannula
- Client Consultation and Assessment for Polynucleotides
- Product Discussion, Assessment and Application
- Indications for Polynucleotides
- Needle and Cannula Technique Practice
- Revision of Protocols
- Application of Polynucleotide within Practice
- Business Guidance
Frequently Ask Questions (FAQs)
Yes, and it’s encouraged. If you’d like help sourcing a model, just let us know on the form.
You must be a healthcare practitioner to enrol into courses at Harley Street Institute, additionally, you must have also already covered the area you would like to inject in a previous training.
Participants will not be provided with any pre-course material as they should have previously covered the injection area under supervision.
Interested individuals can register online through theharleystreet.com or by contacting the course organizers directly to secure their spot.
Some courses may offer early bird discounts or group rates for participants who register well in advance. Check the course website or contact the organizers for more information.
Yes – as long as it’s an area you’ve already trained in and is covered by our protocols.
Yes, and it’s encouraged. If you’d like help sourcing a model, just let us know on the form.
No – this is not a teaching course. It is a supervised practical session only where by you will have someone observe you inject and give feedback on techniques previously learnt. For new techniques, please view our Masterclass options.
This course is perfect for re-building confidence in a low-pressure, supportive environment.
Participants should wear comfortable clothing and closed-toe shoes suitable for practical training. Any additional materials or equipment needed for the course will be provided by the organizers.
Yes, participants who successfully complete all course requirements, including attendance and assessments, will receive a certificate of completion.
Participants will receive guidance on integrating the newly acquired skills and techniques into their practice, along with resources and support to facilitate implementation.
Yes, participants have access to post-course support.
Participants will be eligible to receive continuing professional development education credits.
Please contact HSI team for more information on this.
We are constantly looking for new Aesthetic Practitioners to become part of the Cosmedocs Team. You can ask for information on partnership opportunities to seek professional possibilities.
Book Your Foundation Botox & Filler Courses (Practical)
Dr Sally Nightingale
Trainer: Dr Vy Nguyen
" I had an amazing experience training with Dr Vy at HSI. The training was personal and the practical experience was amazing, with a list of clients to consolidate my knowledge with practical experience. Highly recommended! "
Dr Cezar Morosanu
Trainer: Dr Vy Nguyen
" It was a great experience. Dr Vy is an excellent teacher and the fact that I got to perform independently with a wide variety of procedures proves that HSI is a great environment to learn."
Olivia-Jo Pickering
Trainer: Dr Divya Veluvolu
" The HSI offers 1:1 expertise training with highly skilled cosmetic doctors that are able to share their knowledge and experience within aesthetics. The course focuses on developing your learning by providing models to practice treatments, demonstrating how to meet client expectations by promoting high quality practice. "
