Normal aging and chronic UV exposure eventually result in problematic skin degeneration. Such degeneration is characterized by specific changes in skin composition – or, more specifically, changes in the dermal extra cellular matrix (ECM). Because of these changes, your skin may experience increased skin fragility, wrinkles, or a leathery appearance.
In a 60-person study, SYN®-COLL was compared against a placebo formula. Both products were used at recommended levels according to their active ingredients. Over 84 days, volunteers applied the serum twice a day.
Using the PRIMOS® technique, parallel stripe patterns are projected on the sample with successive phase shift. The analysis of fringe deformations provided a qualitative, as well as quantitative, evaluation of each height profile.