Daily consumption of the collagen supplement Pure Gold Collagen® reduces visible signs of aging

Clin Interv Aging. 2014 Oct 13:9:1747-58. doi: 10.2147/CIA.S65939. eCollection 2014.


With age, changes in the metabolic processes of structural components of the skin lead to visible signs of aging, such as increased dryness and wrinkle formation. The nutritional supplement, Pure Gold Collagen(®), which consists of hydrolyzed collagen, hyaluronic acid, vitamins, and minerals, was developed to counteract these signs. An open-label study was conducted to investigate the effects of this nutritional supplement on skin properties. Supplementation with 50 mL of Pure Gold Collagen on a daily basis for 60 days led to a noticeable reduction in skin dryness, wrinkles, and nasolabial fold depth. In addition, a significant increase in collagen density and skin firmness was observed after 12 weeks. The data from this study suggest that Pure Gold Collagen can counteract signs of natural aging.

Keywords: antiaging; firmness; hydrolyzed collagen; skin; wrinkles.

Publication types

  • Multicenter Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Administration, Oral
  • Adolescent
  • Adult
  • Aged
  • Cosmetic Techniques
  • Dietary Supplements*
  • Female
  • Humans
  • Male
  • Middle Aged
  • Skin / diagnostic imaging
  • Skin / drug effects*
  • Skin Aging / drug effects*
  • Ultrasonography
  • Young Adult