How Can Red Light Therapy Support Different Life Stages?

It’s never too early – or too late – to develop great at-home skincare habits. And while your skin’s needs will naturally change over time, red light therapy (RLT) is one treatment that can evolve with them. Red light therapy can support skin at every life stage by addressing changing concerns, from breakouts and post-inflammatory redness in your 20s to dullness, fine lines, collagen loss, dryness and reduced firmness as skin matures. Different LED wavelengths can be used to target specific needs, making it a versatile treatment that can evolve with your skincare routine.

Plus, it’s easily incorporated into your home skincare routine, and studies show that the visible benefits come from consistent use over time. Healthy skin typically renews itself every 28–30 days, so no matter what age you start LED light therapy, there’s an opportunity to see improvement.

Understanding red light therapy

Red light therapy is a non-invasive form of LED light treatment that uses specific wavelengths of light to support the skin’s natural processes. It can be used on its own, or alongside other treatment modalities such as microneedling and NAD+. Although red light is the best known and most widely used, many devices – such as the Project E Beauty LumaLux Face Pro LED Light Therapy Mask – also leverage lights in other colours, which can travel to different depths in the skin. For this reason, they’re often used for different skin concerns. For example, red and near-infrared light are commonly associated with collagen support, firmness, fine lines and overall skin rejuvenation, while blue light is often used for breakout-prone skin. Other colours, including green and yellow, are used in some devices to help address tone, radiance and redness.

How does red light therapy work?

Red light therapy works through a process known as photobiomodulation, where light energy is absorbed by cells and helps support their normal function. In the skin, this is thought to help energise cells involved in repair and renewal, including fibroblasts, which play a role in producing collagen and elastin. Over time, this cellular support may help improve the appearance of firmness, texture and fine lines, while also helping skin look calmer, healthier and more resilient.

How does our skin change as we age?

As we age, skin changes both on the surface and beneath it. The skin barrier can become less efficient, so dryness and dehydration may become more of a concern, while slower cellular turnover may leave the complexion looking dull or uneven. In the deeper layers, the dermis gradually loses key structural proteins such as collagen and elastin, which help keep skin firm, smooth and resilient. External factors – including UV exposure, pollution, stress and lifestyle – can accelerate this process.

Red light therapy in your 20s

In your 20s, skin may still be breakout-prone – adult acne affects 40% of the population. With its potent antimicrobial effect, blue light therapy has been found to be effective against acne-causing bacteria like P.acnes, with one study reporting a 24.4% decrease in P. acnes immediately and at 60 minutes after a blue-light treatment.

Then there’s the redness, marks and uneven texture that often come with acne and that can be just as frustrating as the spots themselves. For skin that feels easily irritated, red light therapy may help calm the look of inflammation, support the skin’s natural repair processes and encourage a more even, settled-looking complexion.

An LED device like Project E Beauty LumaLux Dome Face & Body LED Light Therapy Device can be used on the chest, back and other parts of the body, as well as the face. Its 960 LEDs are arranged across an ultra-wide curve design and can be set to seven light colours, including blue and red.

Red light therapy in your 30s

This is the decade when the first signs of fatigue, stress and ageing begin to show – think fine lines and crow’s feet that become more noticeable around the eyes, along with dullness, visible pores and uneven texture.

Used consistently, visible red and invisible near-infrared light support overall skin rejuvenation and a smoother looking texture, while the glow-boosting properties of yellow light address a loss of radiance. One recent study found yellow light combined with red and infrared improved pores, wrinkles and texture. Another study reports that after 28 days of red light therapy mask use, people saw an 28.5% decrease in pore size.

The nine light settings in Project E Beauty LumaLux Face+ Pro LED Light Therapy Face & Neck Mask include red, infrared and yellow. Plus, the detachable neck panel is great for targeting premature fine lines and crepey skin on the neck, which can develop from excessive phone use (aka tech neck).

Red light therapy in your 40s

Our skin loses around 1% of collagen each year after the age of 25, but it’s in your 40s that this change often becomes visible, with a loss of volume and deeper wrinkles, especially around the eyes. For crow’s feet and more established fine lines, LED light therapy may support smoother, firmer-looking skin over time – in one trial, people who had two sessions of red light therapy every week for three months saw a significant reduction in the depth of crow's feet wrinkles, with reductions of 38.3% in less than three months.

Want to understand how a device like Project E Beauty LumaLux Neck & Dec Pro LED Light Therapy Mask can support the skin’s collagen production overall? Read more about the wavelengths that matter most for collagen.

Red light therapy in your 50s

In your 50s, hormonal changes – particularly declining estrogen around menopause – can affect the skin’s ability to retain water and collagen, making dryness, fine lines, thinning and reduced firmness more noticeable. The American Academy of Dermatology notes that women’s skin loses about 30% of its collagen during the first five years of menopause, which can contribute to sagging, jowls and larger-looking pores. The good news? A controlled trial of red and near-infrared light found improvements in collagen density, as well a visible reduction in fine lines, wrinkles and uneven skin texture.

Don’t forget: ageing doesn’t stop at the face! The neck, decolletage and backs of hands all show the visible signs of ageing and may benefit from a versatile LED device like Project E Beauty Alora Age Renewal LED Light Therapy Panel.

How to incorporate red light therapy into your routine

Think of LED light therapy as the treatment step that evolves as your skin’s needs change. For best results, use it on clean, dry skin, before applying serums, oils or moisturiser. Always follow your LED session with hydrating or barrier-supporting products to lock in comfort. Always follow your device’s recommended treatment time and frequency, and avoid overdoing it – consistency matters more than longer sessions. In the morning, finish with SPF, especially if your routine includes active ingredients.

Frequently Asked Questions

Is red light therapy safe and effective for teen acne and hormonal skin issues?

Red light therapy offers a non-invasive, drug-free solution for adolescents and young adults struggling with acne. It calms severe inflammation and speeds up the healing process to prevent permanent scarring.

How does red light therapy support healthy aging in adults over 50?

Red light therapy stimulates mitochondrial energy (ATP) production, boosting natural collagen to reduce fine lines and restore skin elasticity. For adults over 50, near-infrared wavelengths penetrate deep tissues to relieve joint stiffness, reduce chronic systemic inflammation, and improve mobility.

Does red light therapy prevent age-related hair loss in midlife?

For men and women experiencing midlife hair thinning, red light therapy stimulates dormant hair follicles and increases microcirculation in the scalp. Consistent sessions help prolong the hair growth phase, leading to fuller, thicker density over time.

LED Panel

Alora | Age Renewal LED Light Therapy Panel

Target up to 5 skin layers with advanced blue, infrared and red light therapy contour panel

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LED Mask

LumaLux Face | Pro LED Red Light Therapy Mask

Our most advanced LED mask for deeper skin renewal - fine lines, acne, hyperpigmentation, skin texture

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