Collagen and Skin

Collagen is the most abundant protein in the body, and it is this collagen protein, made up of at least 16 different types, that gives skin its support structure, helping to maintain firmness and elasticity. As we age, natural collagen production gradually declines, which can contribute to the appearance of fine lines and loss of resilience. Explore our expert guides, informed by 25 years of collagen research, to understand how collagen works, what influences its production, and how targeted skincare may help support a more youthful-looking complexion.



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Read More Expert Advice on Collagen and Skin

Browse our full collection of expert articles on collagen and skin. From understanding the different types of collagen and what happens as production slows, to the active ingredients and daily habits that may help support firmer-looking skin, each guide is designed to help you make more informed collagen skincare choices.

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Frequently Asked Questions
Collagen and Skin

What is collagen and why is it important for skin?

Collagen is the most abundant protein in the body. It acts as a support structure for the skin, helping to maintain its firmness and elasticity. Research has identified at least 16 types of collagen in the skin, which together form a matrix essential for maintaining a youthful and resilient appearance. From around the mid-twenties, the body's natural collagen production begins to slow, which over time may contribute to visible signs of ageing such as fine lines, loss of firmness, and changes in skin texture.

Why is collagen essential for healthy ageing?

Collagen forms the framework of your skin, providing structure and elasticity. With at least 16 different types present in the dermis, it plays a complex and interconnected role. As production naturally declines with age, the skin may begin to show visible changes, including fine lines, loss of firmness, and reduced resilience. Understanding how collagen works can help you choose more effective skincare for wrinkles over time.

Can skincare products help support collagen in the skin?

Topical products cannot replace the collagen your body produces naturally, but certain ingredients may help support the appearance of firmer and tighter-looking skin. Vitamin C, peptides and retinol are all widely studied for their role in supporting skin radiance and helping to reduce the visible signs of ageing. Vichy's Co-Bonding Technology combines peptides, vitamin Cg and maitake to target the collagen network. A consistent routine that includes daily sun protection is also considered important for helping to preserve the skin's existing collagen.

At what age should I start using collagen-focused skincare?

There is no single right age to begin, as skin ageing varies from person to person. Many dermatologists suggest that incorporating preventative measures such as daily sun protection and antioxidant serums in your twenties can be a helpful foundation. More targeted collagen-focused anti-ageing skincare, such as those containing peptides or retinol, are often introduced from the late twenties to thirties onward, depending on individual skin concerns and goals. The Liftactiv Collagen Specialist 16 range offers options across serums, day creams, anti-ageing night creams, and our eye creams

Can I combine vitamin C and collagen peptides?

Yes, vitamin C and collagen peptides can work well together. Vitamin C helps support a brighter-looking complexion and provides antioxidant protection, while peptides support the skin's structural matrix. For a combined approach, apply a vitamin C serum first, then follow with collagen-focused moisturisers or face serums. This combination may help maximise radiance while supporting skin firmness.

What lifestyle factors can affect collagen levels?

Several everyday factors can influence how quickly the skin shows visible signs of collagen decline. Prolonged UV exposure is considered one of the most significant contributors, as it may accelerate the breakdown of existing collagen fibres. Smoking, poor sleep, high-sugar diets, and chronic stress are also commonly cited as factors that may impact the skin's appearance over time. Wearing broad-spectrum SPF daily is one of the simplest steps you can take to help protect your skin.