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What is collagen protein powder?

Collagen protein powder is a dietary supplement that is made from collagen, a type of protein that is abundant in the body, particularly in the skin, bones, and connective tissue. Collagen protein is a key component of many tissues and structures in the body and is important for maintaining their strength, elasticity, and structural integrity. Collagen protein powders are typically made by extracting collagen from animal sources, such as bovine or marine collagen, and then processing it into a powder form that can be added to foods or drinks.

Collagen protein powders have gained popularity in recent years due to their potential benefits for skin health, joint health, and overall wellness. Some studies have suggested that collagen supplementation may help to improve skin hydration, elasticity, and overall appearance, as well as reduce the appearance of wrinkles and other signs of aging. Additionally, some research has suggested that collagen supplementation may help to improve joint health, reducing pain and stiffness associated with conditions such as osteoarthritis.

It is important to note that while collagen protein powders are generally considered safe and well-tolerated, more research is needed to fully understand their potential health benefits and any potential side effects or interactions with other medications or supplements.


  1. Proksch E, Segger D, Degwert J, et al. Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study. Skin Pharmacol Physiol. 2014;27(1):47-55. doi: 10.1159/000351376.
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