If you want to grow your skills at your own pace and truly invest in your future — you’re in the right place. Thousands of students have already chosen Beauty Expert Online to gain internationally recognized beauty qualifications. Our online programs reach students in over 200 markets worldwide, giving access to modern, flexible beauty education — no matter where you live.
Polynucleotides Online Course

Online Course – Polynucleotides
The Polynucleotide Therapy course presents an injectable skin treatment based on highly purified DNA/RNA fragments with regenerative, antioxidant, and deeply hydrating effects. Polynucleotides stimulate fibroblast activity, boost collagen and elastin synthesis, and promote tissue repair while improving skin texture and elasticity. This advanced therapy delivers visible rejuvenation without overcorrection. The training includes theory, HD video tutorials, step-by-step injection protocols, and a certificate of completion.
What you’ll learn – theory
- Structure of polynucleotides
- Nucleotide structure
- Polynucleotide sourcing methods
- Safety and biocompatibility of preparations
- Classification by origin (DNA vs RNA)
- Classification by chain length and molecular weight
- Differences in chemical formulation (PDRN, PN-HPT™, CPN®)
- Therapeutic applications (Soft, Medium, Strong)
- Hydrophilic properties and water retention
- Extracellular matrix (ECM)
- Osmotic balance regulation
- Skin protection against oxidative stress
- Fibroblast and receptor activation
- Collagen, elastin, and hyaluronic acid
- Structure of cells and tissues
- Facial bone structure
- Facial vascular system
- Facial nerve system
- Facial muscles
- Skin anatomy
- Skin disorders
- Blood-borne diseases
- Effects of polynucleotide therapy
- Contraindications for the procedure
- Client qualification for the procedure
- Treatment area setup
- Products used in the procedure
- Step-by-step Nucleofill Strong application
- Post-treatment recommendations
What you’ll learn – practice
- Treatment area setup
- Materials needed for the procedure
- Client skin preparation
- Step-by-step Nucleofill Strong application
What you get
- Practical video training
- Interactive theory modules
- Downloadable client consultation form
- Knowledge quiz (unlimited retakes)
- Certificate available in 3 languages – with optional printed version (with hologram)
- Free consultations during your access period
- Immediate access to the course after purchase
- Regularly updated content
- Learn on computer, tablet, or smartphone
- Unlimited access to materials during your subscription
- Be ready to offer the treatment in your salon right after course completion
- 12-month 24/7 access with the option to extend
- Purchase confirmation (receipt or invoice) automatically sent to your email
Quiz & Certificate
- Quiz available right after completing the course
- Score 100% to receive your certificate
- You can retake the quiz as many times as needed
- Certificate is generated instantly and always available in your user panel

The updated version of this course will be available on January 1, 2026. You can place your order now — your access will activate automatically on the day the course goes live.
No additional costs – full access included in the price.








