When it comes to collagen supplements, one of the most common questions I hear is: "What age should I start taking collagen?"
The short answer? There isn't a single "perfect" age, and there certainly isn’t an age where it is too late. Collagen is the most abundant protein in the body, providing structure and strength to our skin, joints, bones, muscles, tendons and connective tissues. We naturally produce collagen throughout our lives, but that production unfortunately doesn't stay constant forever.
Understanding how our collagen levels changes with age can help you decide when supplementation may be most beneficial.
Your 20s: Building Strong Foundations
In your twenties, your body is typically producing collagen at its peak. Skin is often firm and resilient, joints feel strong, and recovery from exercise tends to be quicker.
While collagen supplementation may not feel essential at this stage, lifestyle factors can begin to influence collagen levels sooner than many people realise. Excessive sun exposure, smoking, poor nutrition, chronic stress and lack of sleep can all contribute to premature collagen breakdown.
For active individuals, athletes or those focused on long-term wellness, taking collagen in your twenties can be viewed as a proactive approach to supporting the body's natural collagen reserves, and helping you reach your wellness goals.
Think of it as investing in your future instead of working harder to achieve your collagen goals later.
Your 30s: When Natural Production Begins to Slow
Around the age of 25 to 30, collagen production gradually starts to decline.
The changes are subtle at first. You may notice that your skin isn't quite as plump as it once was, recovery from intense exercise takes a little longer, or minor aches and stiffness become more noticeable after physical activity.
This is often the decade when many people begin incorporating collagen into their daily wellness routine.
By supporting the body's natural collagen levels during this period, supplementation may help maintain healthy skin, joints and connective tissues as natural production begins to decrease.
Your 40s and 50s: Supporting Healthy Ageing
As we move through our forties and fifties, collagen loss accelerates.
For women, hormonal changes associated with menopause can contribute to a more rapid decline in collagen levels. By the time many women reach menopausal age, more than a third of collagen stores have been lost. When you add the decline in oestrogen that occurs during menopause, the effects on skin, hair, nails, joints, and muscles are profound.
Men also experience a gradual reduction in collagen production as they age.
During these decades, many people become increasingly focused on maintaining mobility, muscle mass, skin health and overall vitality.
Collagen supplementation can become an important part of a broader healthy ageing strategy alongside regular exercise, a balanced diet, quality sleep and stress management.
Many people report that supporting their joints, connective tissues and skin health becomes a higher priority as they remain active through midlife and beyond.
Your 60s and Beyond: It's Never Too Late
A common misconception is that if you haven't taken collagen earlier in life, you've missed your chance. Fortunately, that's not the case. While collagen production naturally declines with age, supporting your body with collagen-rich nutrition and supplementation can still play a valuable role later in life. Maintaining healthy connective tissues, supporting mobility and staying active are important goals at every stage of ageing. Combined with strength training, adequate protein intake and a healthy lifestyle, collagen can help support the structures that keep you moving comfortably and confidently.
Is Earlier Better?
When it comes to collagen, prevention is often easier than supplementing decline. Starting collagen supplementation before significant signs of ageing appear may help support the body's natural collagen network as production begins to decline. However, that doesn't mean there's a wrong age to start. Whether you're 25, 45 or 75, supporting your body's collagen levels can complement a healthy lifestyle and contribute to your overall wellbeing. It’s never too late!
The GEN Collagen Approach
At GEN Collagen, we believe that healthy ageing isn't about chasing youth, it's about supporting your body to perform at its best for as long as possible.
The best age to start taking collagen is ultimately the age when you decide to prioritise your long-term health. Because while ageing is inevitable, how we support our bodies through the process is something we can influence every day.
So, if you're wondering whether it's the right time to start taking collagen, the answer may be more simple than you think: the best time is when you're ready to invest in your future self and live your best life.
Doctor B is a practising GP with a special interest in preventative health and lifestyle medicine.