Notes on Skin
Salmon DNA and PDRN are passive molecules that provide DNA building blocks, hydrate skin, and stimulate collagen production by binding surface receptors. They cannot enter cells or reprogram gene activity. E-50 exosomes, derived from the same salmon source, are extracellular...
Exosome facials differ from traditional rejuvenation treatments in their approach: instead of exfoliating, resurfacing, or stimulating collagen mechanically, exosome-based protocols deliver vesicles that support cellular signaling and skin regeneration. This growing interest in regenerative skincare is integrating exosome technologies into...
XERF and HIFU are both non-invasive skin tightening technologies, but they use different energy types: XERF uses multifrequency monopolar radiofrequency while HIFU uses focused ultrasound. Provider materials often describe XERF as comfortable without topical anaesthetic, while HIFU protocols sometimes use...
XERF and Morpheus8 both use radiofrequency energy to treat skin, but they deliver it differently. Morpheus8 uses microneedles and is commonly considered for texture, scarring and laxity together. XERF uses a non-invasive surface applicator and is marketed for patients who...
The number of XERF sessions needed varies based on published studies and provider protocols. A recent small prospective study used two sessions four weeks apart, while other protocols may differ. The optimal number and interval are still being established, and...