Summer invites us to enjoy the sun, but it also demands special care for the skin. Although sunscreen is a fundamental element, it is not the only piece of the puzzle. Sun exposure, even with SPF, generates free radicals that damage cells and accelerate premature aging. This is where antioxidants for the skin come into play, powerful allies that enhance your skincare routine during the summer season (and the rest of the year).
How does sunscreen work?
Sunscreens act as a protective shield against the sun's ultraviolet (UV) radiation, which is primarily responsible for the damage mentioned above. There are two main types of UV rays that affect the skin:
- UVA rays: Penetrate deeply into the skin layers, contributing to premature aging, the appearance of wrinkles, and sun spots.
- UVB rays: Are responsible for sunburn and can damage the DNA of skin cells, increasing the risk of skin cancer.
Types of sun filters
Sunscreens are classified into two groups according to the type of filter they use to block or absorb UV radiation:
- Physical filters: Contain minerals such as zinc oxide or titanium dioxide. These sit on the skin and act like a mirror, reflecting UV rays and preventing them from penetrating the skin.
- Chemical filters: Absorb UV rays and convert them into heat, which is then released from the skin.
Sunscreen effectiveness: SPF
The Sun Protection Factor (SPF) indicates the level of protection a sunscreen offers against UVB rays. A higher SPF means greater protection. However, it is important to remember that no sunscreen offers 100% protection. Even sunscreens with a high SPF allow some UV rays to penetrate the skin. Below is a breakdown of SPF effectiveness:
- SPF 15: Blocks approximately 93% of UVB rays.
- SPF 30: Blocks approximately 97% of UVB rays.
- SPF 50+: Blocks approximately 98% of UVB rays.
Another factor to consider is its application. Most of us do not apply it sufficiently or as frequently as we should for optimal protection. In addition, its effectiveness can be altered by high temperatures, such as those at the beach or pool, even if you are in the shade. Therefore, it is necessary to reapply sunscreen regularly throughout the day and avoid using what we had left over from the previous year.
The formulation challenge: Why sunscreens don't always work well in other products
While sunscreens are essential for protecting your skin, formulating them is no easy task. Both physical and chemical sunscreens present challenges. Each UV filter, whether chemical or physical, makes the final product more unstable when added to another product (makeup, moisturizer, etc.) or formulated independently.
The complexities go beyond the initial formulation. Once a photoprotective formula is approved, manufacturers are often cautious about adding other ingredients, such as antioxidants. The introduction of new elements can alter the product and affect its SPF or protection factor. For this reason, some sunscreens on the market lack the additional benefits offered by antioxidants.
The benefits of antioxidants for the skin
Sun exposure produces free radicals, unstable molecules that cause skin aging. In contrast, antioxidants for the skin combat them, neutralizing them and preventing skin damage. This brings multiple benefits to your summer skincare routine:
- Improved sun protection: Antioxidants act as a secondary defense, combating free radicals that evade sun protection.
- Reduction of aging signs: By combating oxidation, antioxidants for the skin help reduce wrinkles, fine lines, and hyperpigmentation caused by the sun.
- Healthier skin: Antioxidants relieve irritation caused by environmental stress and strengthen the skin's barrier function, improving hydration and overall skin functionality.
Which antioxidants are best for my skin?
The world of skin antioxidants is vast and exciting. There isn't one single "best," but hundreds of incredible options, both natural and lab-derived, that work alongside sunscreen to boost its anti-aging effects. At Twelve Beauty, after extensive research and rigorous testing, we have identified two of our favorite plant-based options:
- Artemisia Umbelliformis: Cultivated in the Alpine regions of Europe, this botanical extract possesses exceptional antioxidant properties. Studies show it has 8 times more antioxidant power than pure vitamin C, a long-time industry favorite, but without the associated stability issues. Furthermore, it is well-tolerated by most skin types.
- Buddleja Davidii: This plant is packed with antioxidants for the skin. Its leaves have a high content of flavonoids and phenylethanoids, which offer potent protection against UV damage and promote the health of skin cells. Buddleja is also known for its calming and antibacterial properties.
Important note: When choosing products with antioxidants for the skin, look for those formulated with traditional, well-studied, and sustainably sourced ingredients.
How to incorporate antioxidants for the skin into your summer skincare routine
Now that you understand the power of antioxidants, you might be wondering how to incorporate them into your skincare routine. Below, we share some easy and effective ways to do so:
- Antioxidant serums: Apply an antioxidant serum under your sunscreen. This way, antioxidants penetrate the skin's layers, offering an additional layer of protection.
- Sunscreen with antioxidants: Some sunscreens already contain antioxidants. These products combine sun protection and antioxidant benefits in one. When choosing a sunscreen with antioxidants, look for one with stable molecules like those mentioned above.
Summer essentials: Protect your skin with these products
Below, we share some product recommendations to help you create a summer skincare routine that incorporates both sunscreen and antioxidants:
- Ideal Moisture Level Serum: This lightweight serum contains extracts of Buddleja and Artemisia, along with Mallow Flower (very soothing), to provide deep hydration and antioxidant protection. Perfect for applying under sunscreen.
- Ideal Rebalancing Level Serum: This oil-free formula harnesses the antioxidant power of Epilobium along with Buddleja and Artemisia to help regulate sebum production and minimize pores. Perfect for oily or combination skin.
- Ideal Brightening Corrective Serum: This 100% natural serum combines Buddleja, Artemisia, and 10 other botanical extracts to combat sun spots and hyperpigmentation. Use it with sunscreen to prevent UV damage and promote brighter skin. Suitable for day and night use.
- Artemisia Power Protection Moisturiser SPF 50+: Incorporating antioxidants into sunscreen can be tricky, but Artemisia Power Protection Moisturiser SPF 50+ breaks the mold. This innovative formula combines the power of Buddleja and Artemisia with non-nano zinc oxide and titanium dioxide technology, offering a light, non-greasy texture that leaves your skin with a fresh finish.
Remember: For healthy skin, consistency is key. Regardless of the products you choose, make sure to incorporate antioxidants for the skin and sunscreen into your daily routine throughout the year, not just in summer.