Most women use sunscreens but without the right knowledge of how to use it. Sunscreen is one of the most effective tools in the fight against aging; there is no mistake about that. Even the greatest skincare regimen will have fine lines, pigmentation, and dullness turning to visible age if you don't apply SPF or apply it the wrong way. Educating oneself on the common mistakes in the use of sunscreen corrects them and slows down visible aging drastically while keeping skin healthier longer.
Most women definitely don't use enough sunscreen. The dermatologists say: Two fingers' worth of the product for your face and your neck, alone. Underapplication of SPF makes it completely ineffective and adds exposure to UVA and UVB rays which bring forward the aging signs, wrinkles, and sun spots.
One of the biggest myths to crack is that sunscreen should be worn only when coming outside. But the aging-causing UVA actually penetrates through windows, clouds, and even indoor lighting. So wear that SPF every day, come rain or shine, come indoors or outdoors, if you want to keep your skin for the long haul.
Sunscreen, from within two to three hours, most naturally breaks down. It faces the heat, humidity, or sunlight directly. For most women, it is just applicable in the morning and then assume it lasts till evening. Reapplication becomes very important for protection, especially when one sweats, swims, or spends plenty of time near windows. SPF sticks and sprays make that easier without disturbing the makeup.
Foundation or BB cream does not have the sufficient amount of SPF. Who knows, perhaps as much as 20-30x the SPF value in makeup, and because it's a thin layer, you're providing a short amount of defense. A separate broad-spectrum sunscreen (SPF 30 or higher) which should be your main shield with SPF makeup for additional gain.
Most women focus only on putting it on the face, neglecting the neck, and the ears, which are usually among the first places to begin aging. Those areas will develop uneven pigmentation and wrinkles if not applied to them. Consistent practice in extending SPF beyond the face keeps the skin even-toned and youthfully smooth.
Skipping sunscreen or applying it inappropriately puts the skin under the ravages of photoaging- damage by UV rays, which then breaks the collagen down and increases oxidative stress. Over time, this gives:
Fine lines and sagging
Dark spotting and tanning
Uneven texture
Wrinkles come early.
