|
29 April 2009 Clinical trial confirms product's anti-aging properties
British scientists testing a cosmetic anti-ageing product sold over-the-counter have shown it can clinically reduce wrinkles and improve the appearance of skin damaged by everyday exposure to sunlight. University of Manchester dermatologists carried out a clinical trial on 60 volunteers with typical signs of sun-damaged skin and found that the cosmetic "No7 Protect & Perfect Intense Beauty Serum" could improve some of these clinical features. The study, published in the British Journal of Dermatology showed that 70 percent of individuals using the beauty product had significantly fewer wrinkles after 12 months of daily use compared to volunteers using a placebo. The research team, headed by Professor of Dermatology Chris Griffiths, reported last year that the original No7 Protect & Perfect Beauty Serum stimulated the production of fibrillin-1, a protein that promotes elasticity in the skin. For this latest, year-long study, the researchers first wanted to discover whether the new No7 Protect & Perfect Intense Beauty Serum also promoted fibrillin-1 production but also wished to test whether this would result in a reduction in wrinkles.
"Very few over-the-counter cosmetic 'anti-ageing' products have been subjected to a rigorous, scientific trial to prove their effectiveness," said Professor Griffiths. "Although prescription retinoids can have a reparative effect on photo-aged skin, there is scant evidence that any of the plethora of cosmetic 'anti-ageing' products can produce similar effects. Our findings demonstrate that a commercially-available cosmetic can produce significant improvement in the appearance of facial wrinkles following long-term use." Related: Antidepressants add years to your face Dermatologists Unveil Acne Options Soft Tissue Fillers Could Erase Signs of Aging Source: University of Manchester
|