A Dermatologist Reveals 2025’s Biggest Skincare Trends

There’s some very interesting data coming out right now about biomimetic peptides. These synthetic compounds mimic the body’s natural peptides, acting as messengers to boost skin health. They can stimulate collagen production, repair damaged skin and even regulate pigmentation. Their customisable nature allows precise targeting of various skin concerns, from ageing to sensitivity. With ongoing advancements in formulation, expect to see more brands researching and introducing biomimetic peptides into their product formulations. 

Oral marine collagen is becoming more popular thanks to its superior bioavailability compared to other collagen sources. Derived from fish, it’s rich in peptides that can penetrate the skin, promoting elasticity and hydration. Its compatibility with human skin makes it ideal for improving texture, reducing fine lines and enhancing overall radiance. Much more data is needed at this point, but as the demand for sustainable and effective ingredients grows, marine collagen is gaining prominence as a potential ingredient for anti-ageing and restorative skincare. 

Exosomes are one of the most intriguing developments in skincare science. These extracellular vesicles act as carriers of growth factors and genetic material between cells. Although still in the early stages of research, emerging data suggests exosomes may help repair damaged skin, reduce inflammation and promote rejuvenation. While their exact mechanisms remain unclear, their potential in regenerative skincare is undeniable, making them a hot topic for 2025.

While actual oestrogen can’t be used in cosmetics, plant-based compounds that mimic its effects show promise. Representing an exciting new frontier in skincare, phytoestrogens can offer solutions for dryness and loss of elasticity associated with hormonal changes, with the potential to enhance hydration, improve barrier function and support youthful skin. As more data emerges, products targeting menopausal and post-menopausal skin are expected to become increasingly sophisticated and effective.

One of the biggest buzzwords at the moment is longevity. In the context of skincare, this refers to promoting the long-term health, resilience and functionality of the skin as we age. Unlike traditional approaches that focus on reversing visible signs of ageing, longevity aims to maintain the skin’s integrity, improve its ability to repair itself, and slow down the intrinsic and extrinsic factors that lead to premature ageing. This approach aligns with the broader philosophy of ‘ageing well’, where prevention and maintenance are prioritised over correction. Anecdotally, it’s something I’ve noticed in my clinics with patients, appealing to those who want to age naturally while still looking and feeling their best.

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