Clinical Study

Skin Antiageing and Systemic Redox Effects of Supplementation with Marine Collagen Peptides and Plant-Derived Antioxidants: A Single-Blind Case-Control Clinical Study

Table 1

Subjective evaluation of the 2-month food supplement administration effects, by participants ().

ParameterNumber (%) of participants
ImprovementNo effectAggravation

General health conditions21 (51%)20 (49%)0 (0%)
Stamina/muscle strength/joint motility15 (36%)26 (64%)0 (0%)
Digestive system0 (0%)41 (100%)0 (0%)
Skin conditions25 (61%)16 (39%)0 (0%)