What is a broad spectrum sunscreen - and why you need one


Many of us look forward to spending more time outside when the weather is sunny. Whether it's resting on the beach or just taking a slow walk at a park, outdoor activities are always a fun thing to do. Yet, while we anticipate and engage in these adventures outside, it is important not to forget about sun protection.

Sunscreen is frequently given credit for its importance in this regard, but one must not forget that not all sunscreens are the same. This is where a broad-spectrum sunscreen enters the picture. Want to know what it does? Let's take a closer look!

Broad spectrum meaning

Now, before we get into the details about a broad-spectrum sunscreen, let's make sure we grasp what "broad spectrum" really signifies when it comes to protection from the sun. Basically, this term refers to a sunscreen's capacity for shielding against UVA and UVB rays. These two kinds of ultraviolet radiation are components found in sunlight that touch the Earth's exterior surface and can cause diverse types of harm to the skin, such as sunburns, early ageing signs, and heightened chances of developing skin cancer.

What is a broad-spectrum sunscreen?

A broad-spectrum sunscreen is made to give total protection from all kinds of harmful UV radiation. It's not like sunscreens that only protect you against either UVA or UVB rays; a broad spectrum sunscreen gives balanced defence, making certain your skin is safeguarded from both types of ultraviolet light. This dual-action method is possible because of particular active elements that function together in order to obstruct, soak up or scatter the ultraviolet radiation before it can enter your skin.

Typical active components in broad-spectrum sunscreens are zinc oxide, titanium dioxide, avobenzone, octinoxate, and octocrylene, among others. These ingredients work either by creating a safety layer on the skin or by absorbing UV rays to stop them from affecting deeper skin cells. Sunscreens with active elements having different absorption properties provide better defence against the entire UV range.

Also read: Sunscreen Basics: Does Sunscreen Expire And How Long It Lasts

Why is a broad-spectrum sunscreen important?

A broad-spectrum SPF sunscreen serves as a vital shield that safeguards our skin from the harmful impacts of ultraviolet (UV) radiation. Using broad-spectrum sunscreen is suggested as a daily habit. Make sure to reapply it often, especially after swimming, sweating, or staying under the sun for a long time. It should be applied after every two hours. Here are some reasons why including this type of sunscreen in your everyday skincare regimen is very important:

1. Comprehensive protection

As per the broad spectrum SPF definition, these sunscreens are made to guard the skin from UVA and UVB rays. UVA rays can go into the skin deeply, causing premature ageing, wrinkles, and age spots. UVB rays mainly affect the outer layers of the skin; these are big reasons for sunburn and skin cancer. A broad-spectrum sunscreen covers the entire UV spectrum making sure that you get comprehensive protection from the harmful rays.

2. Prevents premature ageing

UVA radiation can quicken the process of getting older, causing the creation of small lines, creases, and uneven colour on your skin. Using a broad-spectrum sunscreen that blocks UVA rays is an active way to stop early ageing and keep your skin looking young. Applying this type of sunscreen regularly may assist in keeping elasticity and tightness in the skin, which helps to diminish the skin-related changes that can take place because of ageing.

3. Reduces skin cancer risk

Spending too much time under the sun can be a factor for skin cancer, which includes melanoma, squamous cell carcinoma, and basal cell carcinoma. UVB rays are especially involved in causing skin cancer because they can directly harm the DNA present in skin cells. This damage may result in mutations that could possibly cause cancerous growth. When you use a broad-spectrum sunscreen that gives protection against UVB rays, it greatly lessens your chances of developing these conditions.

4. Prevents photoageing

Moreover, aside from visible markers of age like creases and age spots, UV radiation can also trigger photoaging. Photoaging is a form of premature ageing caused by continuous exposure to sunlight. It shows up as skin loses its elasticity, becoming rougher and taking on a leathery look. By frequently applying the Mineral Matte Tinted Sunscreen, you lessen the impact of photoaging and keep your skin looking youthful for longer periods.

5. Preserves overall skin health

Damage caused by the sun can manifest itself through different things, such as sunburn, dry and irritated skin, or hyperpigmentation. When you use a broad-spectrum sunscreen like the Dewy Hydrating Hybrid Sunscreen that has moisturising and soothing ingredients, it can protect your skin from environmental harm while keeping it healthy and youthful.

Broad-spectrum sunscreens provide more than just protection against the sun's rays; they aid in nourishing and moisturising our skin, which assists us in maintaining a healthy glowing complexion.

A broad-spectrum sunscreen is very important to protect our skin from the harmful effects of UV rays. These sunscreens, with their advanced formulas, help you avoid getting sunburnt. They help stop early ageing and protect against skin cancer by giving complete protection against both UVA and UVB types of radiation.

Understanding the broad spectrum sunscreen meaning and using it in your everyday skincare routine can be an active step to maintaining the health and youthfulness of your skin.

Also read: How Much Sunscreen To Apply On The Face


A broad-spectrum sunscreen is like a necessary friend in the fight against sun damage and its related outcomes. These modern formulations give complete protection from both UVA and UVB rays, shielding your skin from sunburn, early ageing signs, and skin cancers. Using them every day as part of your normal skincare routine is not just a way to keep looking young but also an important measure for maintaining good skin health over time.

Thus, prior to going outside, make sure to apply a broad-spectrum sunscreen to protect your skin from harm. Your skin will be grateful for this in the years to come.

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