Collagen powder is a supplement that has gained popularity in recent years for its potential benefits to skin, hair, and nails. But is collagen powder actually worth it?? The short answer is yes, and let's dive into the science behind collagen and why consuming it in the form of a powder may be beneficial.
First, let's talk about collagen itself. Collagen is a protein that makes up a large portion of our skin, hair, and nails. It is responsible for giving these structures their strength and elasticity. As we age, our bodies naturally produce less collagen, leading to wrinkles, thinning hair, and brittle nails. This is where collagen powder comes in.
Collagen powder is made from the collagen of animals, typically cows or fish. It is processed to create a powder that can be easily dissolved in liquids and consumed. The collagen in these supplements is typically hydrolysed, meaning it has been broken down into smaller peptides for easier absorption by the body.
So, how does consuming collagen powder benefit our skin, hair, and nails? One of the main ways is by providing our bodies with the building blocks it needs to produce more collagen. When we consume collagen powder, the peptides in the powder can be used by our bodies to create new collagen. This can help to improve the appearance and health of our skin, hair, and nails.
One of the main benefits of collagen powder for the skin is its ability to improve skin elasticity and hydration. Collagen is a major component of the skin's extracellular matrix, which is responsible for maintaining skin strength and elasticity. A study published in the International Journal of Molecular Sciences found that oral supplementation with collagen peptides improved skin elasticity and hydration (1). Another study published in the Journal of Cosmetic Dermatology showed that collagen supplementation improved skin elasticity, hydration, and reduced wrinkles (2).
Collagen powder can also be beneficial for hair and nails. As we age, our bodies produce less collagen, which can lead to thinning hair and brittle nails. A study published in the Journal of Clinical and Aesthetic Dermatology found that collagen supplementation improved hair and nail growth (3).
It's worth noting that there is some debate in the scientific community about the effectiveness of collagen powder. While some studies have found that consuming collagen powder can lead to improved skin, hair, and nail health, other studies have found no significant benefits. However, most studies do suggest that collagen powder can be beneficial for these structures.
In conclusion, collagen powder is worth it because it provides the body with the building blocks it needs to produce more collagen. This can lead to improved skin elasticity and hydration, stronger hair, and nails. However, it's important to note that results vary from person to person and it's always good to consult with a healthcare professional before starting any new supplement regimen. Additionally, it's important to look for a high-quality collagen powder that is sourced from grass-fed, pasture-raised animals and is free of additives or fillers.
- Proksch, E., Segger, D., Degwert, J., Schunck, M., Zague, V., & Oesser, S. (2014). Oral supplementation of specific collagen peptides has beneficial effects on human skin physiology: a double-blind, placebo-controlled study. International Journal of Molecular Sciences, 15(6), 9656-9666.
- Proksch, E., Schunck, M., Zague, V., Segger, D., Degwert, J., & Oesser, S. (2014). Oral intake of specific bioactive collagen peptides reduces skin wrinkles
- Proksch, E., Schunck, M., Zague, V., Segger, D., Degwert, J., & Oesser, S. (2014). Oral intake of specific bioactive collagen peptides reduces skin wrinkles and increases dermal matrix synthesis. Journal of Clinical and Aesthetic Dermatology, 7(5), 27-35.