Vitamin C supplementation lowers serum low-density lipoprotein cholesterol and triglycerides: a meta-analysis of 13 randomized controlled trials: https://www.ncbi.nlm.nih.gov/pubmed/19674720
The effectiveness of a standardized rose hip powder, containing seeds and shells of Rosa canina, on cell longevity, skin wrinkles, moisture, and elasticity: https://www.ncbi.nlm.nih.gov/pubmed/26604725/