How Fast Does Tanning Age Your Skin?

Unfortunately, your skin doesn’t quite feel the same. While a day in the sun might temporarily leave you with a rich tan or smattering of freckles, it can also leave behind hidden skin damage that may resurface as you age. Scientific research suggests that tanning – or any form of sun exposure past 30 minutes – can cause up to 90% of visible signs of aging [2].

But just how quickly do those effects occur? We’re shedding light on how the sun affects your skin—and how you can protect yourself from harmful UV rays.

The Sun and Your Skin

Whether you’re lounging on the beach or driving to work, the sun will contact your fair skin. 

Of course, that’s not always a bad thing

In fact, 10-20 minutes in the sun is critical to your body’s vitamin D production, which contributes to strong, durable bones [3]. However, too much sun exposure can quickly cause negative side effects, ranging from wrinkles to even cancer [4].

To truly understand (and prevent sun damage), let’s start at a high level—outer space. The sun’s light arrives in earth’s atmosphere in three forms [5]:

1. Visible
2. Infrared
3. Ultraviolet

Of the three, ultraviolet (UV) rays are those that affect your skin’s health and appearance [6]. Fortunately, your body produces melanin as a natural protection from harmful UV rays [7]. Unfortunately, that protection isn’t foolproof. 

This is where tanning comes in. Suntan and sunburn are signs of sun damage that can affect all skin colors [8]. While more melanin does mean you have more natural protection, everyone can experience the dangerous effects of too much sun [9]. Still, in addition to geographical location, fair skin is a risk factor for sun damage [10].

The skin damage caused by UV rays depends on their wavelengths. There are three different types of UV rays [11]:

1. Ultraviolet A (UVA) – UVA wavelengths are responsible for the visible signs of sun-related aging, including wrinkles and reduced elasticity. They also augment the effects of UVB light.
2. Ultraviolet B (UVB) – UVB wavelengths are more dangerous because they are far more likely to cause skin cancer as well as other health concerns like cataracts.
3. Ultraviolet C (UVC) – UVC wavelengths are not a concern because the earth’s atmosphere filters them.

Understanding the difference between UVA rays and UVB rays is essential to ensure you purchase the right products to protect both your skin’s appearance and health.

So just how fast does tanning age your skin? Immediately. 

The very first suntan you received, even if you were just a child, caused irreversible cellular damage at the DNA level. That damage is cumulative, so the more sun exposure you experience, whether from indoor tanning or outdoor tanning, the more it will damage your skin [12].

This damage is what’s known as photoaging, which can appear as early as your teens or 20s. Photoaging can affect your skin’s [13]:

• Elasticity – A reduction in your skin’s elasticity will make it appear less toned, saggy, or crinkled [14]. 
• Pigmentation – Age spots, liver spots, and freckles are all examples of pigmentation changes caused by sun damage [15].
• Redness – You might notice blotchy red skin as well as broken capillaries (also known as spider veins) on your skin [16].
• Texture – After UV exposure, changes to the skin’s texture can make it appear rough and uneven [17].
• Wrinkles – Genetics generally control aging; however, sun exposure may cause premature wrinkles [18].

While there are strategies to minimize the appearance of sun damage, it’s not something you can simply get rid of. That’s why it’s essential to be mindful of your sun exposure and protect your skin with an SPF and retinol-packed skincare routine. 

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How to Protect Your Skin From Sun Damage

The best way to protect your skin from sun damage starts with prevention. An easy way to incorporate sun protection is with a daily moisturizer with SPF; however there are other ways [19]:

• Sunscreen – The American Academy of Dermatology recommends broad-spectrum sunscreen because it protects from both UVA and UVB rays. Cover all exposed skin with at least SPF 30 and re-apply every two hours or sooner if you get wet (even just from sweat). And don’t forget to protect your lips with at least SPF 15 lip balm [20].
• Protective clothing – Cover up vulnerable body parts of your body with long-sleeved shirts or pants, as well as a wide-brimmed hat and sunglasses. You can buy garments that specifically advertise their UV protection factor (UPF) [21].
• Sun avoidance – Always be cognizant of the times that the sun’s rays are at their strongest (between 10 am and 4 pm each day), and take extra precautions or stay out of the sun during these times. You’ll also want to avoid reflective surfaces like snow, water, and sand [22].

You can choose whichever sun protection best fits your lifestyle and climate.

Of course, prevention alone doesn’t address photodamage that’s already occurred. Whether you’re a former tanner or just took one too many beach vacations as a kid, there are several strategies you can use to address the signs of premature aging of skin. 

Dermatologists often recommend in-office treatments, such as [23]:

• Chemical peels
• Cryotherapy
• Lasers
• Photodynamic therapy

At home, you can look for skincare products formulated with retinoids. These will help reduce the texture and fine lines caused by sun damage [24]. You can also find daily moisturizers and other products that contain SPF to ensure your skincare routine always includes sun protection.

Uncover Sun-Free Radiance with PROVEN 

Unfortunately, we all experience some degree of sun damage and signs of aging. While the sun’s rays certainly tout many benefits, they may negatively impact your skin’s health. 

Alas, regular tanning may contribute to dull, damaged skin. 

Fortunately, personalized, proven skincare products can enhance your natural glow. PROVEN considers your lifestyle, environment, skin type, and skin concerns to formulate a personalized yet simplified three-step skin care set. 

Uncover your skin’s true radiance today with PROVEN.

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