MICHAELBIGBYMDOLIVIERCHOSIDOWMD, PhDROBERT P.DELLAVALLEMD, PhD, MSPHDAIHUNGDOMDURBÀGONZÁLEZMD, PhDCATALIN M.POPESCUMD, PhDHYWELWILLIAMSMSc, PhD, FRCP
Watson RS, Ogden LF, Cottrell LF, et al
Br J Dermatol. 2009;161(2):419-426
Question: Does treatment with No7 Protect & Perfect Intense Beauty Serum (Alliance Boots Ltd, Nottingham, England) improve facial wrinkles for photoaged patients?
Design: The first part of this study consisted of an in vivo patch test examining fibrillin-1 levels in response to test product. The second part of the study was a 6-month double-blind, randomized controlled trial (RCT) followed by a 6-month open phase.
Do D. Effects vs Improvement of Photoaged Skin. Arch Dermatol. 2010;146(5):546-549. doi:10.1001/archdermatol.2010.62