Radiofrequency
RF · Acts on: dermis
Per its manualRadiofrequency creates heat in the tissue and collagen fibers contract between 55 and 70 °C. It helps firm the skin and stimulate new collagen. It is in the Firm and Complex modes.
1 Medical sources 3 Studies
Professional radiofrequency showed measurable improvement in skin laxity in systematic reviews.
What is known
- Home devices are less powerful than clinic ones and may need more frequent use.
- Common side effects are pain, redness and swelling; burns are the main serious risk.
What is not clear yet
The reviews excluded home devices, and the one home trial was small and used no sham comparison.
Publications about the technology in general: they do not mention Eternas or endorse its products. Summary made with AI from them.









