Polynucleotides are DNA-derived preparations used by injection to support skin quality. Interest in them is growing with the smart-ageing trend, but the terms PN, PDRN and “tissue stimulator” should not be treated as interchangeable without checking the specific product.
The key question is not whether polynucleotides are fashionable, but which preparation will be used, what it is intended for and what evidence applies to that formulation.
Are PN and PDRN exactly the same?
PN and PDRN are DNA materials, but they differ, among other things, in chain length and the way preparations are described. Scientific publications call for precise terminology. Results obtained for one product should therefore not be automatically extended to every preparation marketed as a polynucleotide.
What effects have been studied?
Reviews report promising results for the appearance of fine lines, texture, elasticity and hydration. However, studies use different products, protocols, treatment areas and assessment methods. Some also have small groups or short follow-up periods.
Polynucleotides may be considered as one option for improving skin quality, but not as a guarantee of identical “cellular regeneration” in every person.
Polynucleotides and hyaluronic acid
Cross-linked hyaluronic acid is most often associated with volume and contour correction. PN preparations are usually discussed in the context of skin quality rather than classic volumising. Combination products and different injection techniques also exist, so comparisons should concern named preparations, not category labels alone.
What should you ask before treatment?
- the full name and composition of the product
- whether it is intended for the treatment area and injection method
- contraindications and possible adverse effects
- the manufacturer’s recommended protocol
- how and when the result will be assessed
Does Studio AP offer polynucleotide treatment?
The offer includes needle mesotherapy with a tissue stimulator, but the service name alone does not confirm that every available product contains PN or PDRN. Composition, availability and product selection must be confirmed during a cosmetology consultation.
Safety and a realistic plan
This is an injectable procedure. Qualification should cover skin condition, infections, allergies, illnesses, medication, pregnancy, breastfeeding and previous treatments. Temporary redness, swelling, small bumps, tenderness and bruising may occur. The number of visits and intervals depend on the product and should not follow one universal schedule.
