Table 4.

Summary of 3 Clinical Trials on Home Beauty Devices for Facial Rejuvenation Based on the Combination of Multiple Technologies

Equipment	Empirical Method	Experimental Subject	Experimental Sample Size	Experimental Period	Follow-up Cycle	Experimental Result	Untoward Effect	Patient Evaluation
TriPollar34	Non-RCT	Human face	11	6 treatments	Week 4 and 12	Skin fine lines, firmness, and brightness were significantly improved	No adverse reactions	Not described
YA—MAN35	RCT	Human face	33	5 times per week for the first 8 weeks	Week 2,4,8 and 12	In the severity of wrinkles (crow’s feet, interlines) and facial sagging	No adverse reactions	Not described
				3 times per week for the next 4 weeks
Silk ‘n36	Non-RCT	Human face	30	2 days once, a total of 21 times	Week 4 and 8	Fitzpatrick The average reduction of the blind assessment score was 1.49 points	Transient erythema and oedema	Not described