Skin, nail, muscle, and joint health may improve after three to six months of regular collagen supplementation, but results vary between scientific studies. Depending on personal factors such as age, nutritional status, and overall health, results may take longer.
While some people who take collagen report improvements in signs of skin aging, joint, knee, and arthritic pain, osteoarthritis symptoms, muscle mass, and strength, scientific studies on the effectiveness of collagen supplementation have reported varying results.
Most collagen supplementation studies have had a small number of participants, so researchers do not have a lot of data to back up claims of health benefits. Furthermore, these studies are frequently funded by private industry, raising concerns about objectivity.
Researchers have not determined how much of a collagen supplement is absorbed or how effectively the body can use it to generate more collagen. More research is needed to confirm the potential health benefits of collagen supplementation.
What Factors Determine
When You May See Results?
There is a lack of research on the factors that influence the effectiveness of collagen supplementation. So far, studies have paid little attention to the factors influencing outcomes, instead focusing on collagen benefits.
The proportion of a drug or substance that is absorbed and used by the body is referred to by researchers as bioavailability. Several factors influence how much a supplement is absorbed and used, including dietary choices, nutrient concentration, individual nutritional status, personal health, and age.