UV Light

Glycolic acid, an alpha hydroxy acid (AHA), is widely known for its exfoliating properties, making it a popular choice in skincare. But when it comes to sun exposure, should you be cautious? This article explores the relationship between glycolic acid and sun sensitivity, supported by scientific research.

Vitiligo is characterized by a progressive loss of pigmentation in certain areas of the skin due to the disappearance of melanin. However, this pigment is not solely cosmetic: it also protects the skin from ultraviolet rays. Consequently, one may question whether sun exposure poses an increased risk for individuals with vitiligo. In this article, we review the current state of knowledge.

Acne is a common inflammatory skin disease that typically appears during adolescence but can persist into adulthood or emerge later in life. Faced with this skin condition, many beliefs circulate—particularly the idea that sun exposure helps make pimples vanish. This misconception is persistent, yet the scientific reality is quite different. Discover more about what research says on this topic.

Bakuchiol is a skincare ingredient whose use is rising. It targets wrinkles, blemishes, and pigmentation spots. It delivers many benefits and is compared with retinol. However, this similarity raises concern: like retinol, can bakuchiol increase skin sensitivity to the sun? Find the answer below.

While sunlight is essential for vitamin D synthesis, it can also damage skin after surgery. What risks arise from sun exposure following an operation? Learn why exposing skin to the sun is not recommended after a surgical procedure.