Sun Care Basics

What does SPF stand for and how does it work?

SPF, or Sun Protection Factor, is a measure of how well a sunscreen protects the skin from UVB rays, the kind that cause sunburn. For example, SPF 15 blocks about 93% of UVB rays, SPF 30 blocks 97%, and SPF 50 blocks 98%. Experts often recommend using sunscreens with SPF values between 30 and 50 for effective protection without fostering a false sense of complete invulnerability that might come with higher SPF numbers. Remember, no sunscreen can block 100% of UVB rays.

 What does 'broad-spectrum' sunscreen mean?

'Broad-spectrum' sunscreen provides protection against both UVA and UVB rays. UVA rays are known for causing premature aging and can penetrate deep into the skin, leading to long-term damage such as wrinkles and age spots. UVB rays are primarily responsible for sunburn and play a significant role in developing skin cancer. Broad-spectrum sunscreens, like our Plustem products, offer a comprehensive shield against these harmful effects, ensuring more complete skin protection.

What are the main types of sunscreen, and how does Plustem's product incorporate these types?

Sunscreens are generally categorized into two types: physical and chemical. Physical sunscreens create a barrier on the skin that reflects UV rays, while chemical sunscreens absorb UV rays and convert them into heat, preventing them from penetrating the skin deeply.

At Plustem, our advanced broad-spectrum sunscreen formulation combines the benefits of both physical and chemical sunscreens. This synergistic approach ensures comprehensive protection against a wide range of UV rays, both UVA and UVB. Moreover, our sunscreen goes beyond traditional sun care by also blocking harmful blue light and near-infrared light, offering an extra layer of defense against modern environmental factors. This multifaceted protection is delivered in a lightweight, skin-friendly formula, making it an ideal all-in-one sun care solution for our customers. By integrating these diverse protective elements, Plustem provides a superior level of sun defense, safeguarding your skin against a broad spectrum of light-related skin concerns.

How often should I apply sun care products?

For continuous protection, reapply sun care products every two hours. If you're swimming or sweating, reapply right after. Regular application is key to effective sun defense.

Blue light & Near-Infrared light defense

What is blue light and how can it affect the skin?

Blue light, also known as high-energy visible (HEV) light, is a part of the light spectrum emitted by the sun, as well as digital screens like computers, smartphones, and tablets. Recent research suggests that prolonged exposure to blue light can contribute to skin aging, including wrinkles and loss of firmness. It may also lead to hyperpigmentation and inflammation.

What is near-infrared light, and can it impact skin health?

Near-infrared (NIR) light, an invisible type of light from the sun, penetrates deeper into the skin compared to UV rays. Known for its potential to cause aging and internal skin damage.

Does Plustem sunscreen guard against blue light and NIR?

Yes, Plustem sunscreen uses our patented technology to effectively shield against both blue light and near-infrared (NIR) light. This advanced formulation ensures comprehensive protection from these modern light sources, supporting skin health and helping to maintain its natural radiance and vitality.

Usage & Tips

Are Plustem products suitable for sensitive skin?

Yes, our Plustem products are specifically formulated to be gentle on all skin types, including sensitive skin. We focus on skin health, ensuring our products provide effective protection against UVA, UVB, blue light, and near-infrared light, without causing irritation.

Can I apply lotion under Plustem UV Perfect Block Essence?

Yes, you can use a lotion under our Perfect Block Essence, but ensure the lotion is fully absorbed before applying the sunscreen. Applying sunscreen over a non-absorbed lotion may dilute its effectiveness, potentially decreasing the SPF protection.

 Is it okay to mix Plustem UV Perfect Block Essence with my face cream or makeup products?

We advise against mixing our sunscreen with other creams, makeup tints, or lotions. Doing so can dilute the sunscreen, reducing its SPF and overall effectiveness. However, you can layer our sunscreen over another skin care product, provided the first product has completely absorbed into your skin. Plustem UV Perfect Block Essence are formulated to be deeply moisturizing and nourishing, potentially eliminating the need for an additional moisturizer.

 How should I wash off Plustem UV Perfect Block Essence from my skin?

Our Essence Sunscreen can be easily washed off with a gentle cleanser and water. 

Is Plustem UV Perfect Block Essence waterproof?

No, Plustem UV Perfect Block Essence is not waterproof. It's important to reapply after sweating. We always recommend reapplying sunscreen every two hours for consistent protection, especially if you're spending extended periods in outdoor or engaging in activities that cause perspiration.

Is Plustem UV Perfect Block Essence Pact suitable for daily use and touch-ups?

Yes, the Plustem Dual Powder Pact is ideal for daily wear and touch-ups. Its lightweight formula not only offers a smooth, radiant finish but also provides ongoing protection against UV, blue light, and NIR, making it perfect for maintaining both your look and your skin's health throughout the day.

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