Will collagen in bubble tea really make your skin more supple?

Not enough evidence to show how effective it is to consume such beverages, say experts

- Zhaki Abdullah

Produced naturally by the human body, collagen is a protein responsible for the elasticity of the skin, as well as strengthening and hydrating it.

In recent years, some eateries have added collagen to popular food and drinks such as hotpot and bubble tea, touting the protein's effectiveness in making skin more supple.

But is there any truth to such assertions? Simply Science casts a closer look at the claims behind collagen.

Found in bones, cartilage, nails and hair, collagen is one of the most commonly found proteins in the human body, providing structural support for cells and tissues, as well as protecting organs and joints.

"Our bodies are able to naturally produce collagen through the amino acids the building blocks of protein found in protein-rich foods like meat, fish and poultry," said Singapore-accredited nutritionist Adlyn Farizah.

It is more concentrated in parts of the animals such as bones and joints, and foods like fish skin, gelatin and bone broth are considered collagen-rich, she said.