The gold standard for non-surgical skin tightening. Learn how RF stimulates collagen and find the best device for your routine.
Radio Frequency (RF) is a non-invasive technology that uses energy waves to heat the deep layer of your skin known as the dermis.
By maintaining a precise temperature (usually between 40°C and 43°C), RF tricks the skin into thinking it has been injured. The body responds by producing high levels of collagen and elastin to "repair" the area. This results in tighter, thicker, and more youthful-looking skin over time.
RF is best known for its tightening and firming capabilities. It addresses the "sag" that comes with age, whereas other treatments like LED focus more on surface tone and texture.
Expected Timeline: Results are not instant. Collagen production takes time. You typically see initial results after 6-8 weeks of weekly treatment, with full results visible after 3 months. RF tightens deep skin layers, but for surface brightness and acne control, consider pairing it with an LED Mask.
The golden rule of RF is keep it moving. To prevent hot spots or burns, you must continuously move the device in circular motions.
Like microcurrent, RF requires a conductive gel (often glycerin-based) to ensure the energy penetrates the skin and to act as a barrier against surface heat.
Note: People with rosacea or melasma should be cautious, as the heat from RF can sometimes trigger flare-ups.

£650
Wavelengths
Best for
Type: professional
Brand: TriPollar
Affiliate links support our research at no extra cost to you.

£299
Wavelengths
Best for
Type: advanced
Brand: Nebulyft
Affiliate links support our research at no extra cost to you.

£250
Wavelengths
Best for
Type: intermediate
Brand: AMIRO
Affiliate links support our research at no extra cost to you.
While strong clinical RF can affect fat, home devices are designed to stay in the dermal layer to build collagen. Don't rely on home RF to slim your face—rely on it to tighten the skin over your face.