← Back to GlossaryVitamin D
INCI
SUMMARY
Vitamin D, also known as the "sunshine vitamin," is a fat-soluble vitamin that plays a critical role in various biological processes within the body. Vitamin D is not a common ingredient in skincare products because its primary function is to be created by skin when exposed to sunlight or sourced through dietary sources. But, there are some specialized formulas that include vitamin D for its potential role in supporting skin health, particularly in individuals with certain skin conditions like psoriasis or eczema. These products may include creams or ointments that contain vitamin D derivatives that can treat these issues as recommended by a healthcare professional.
ORIGIN
Vitamin D can be sourced from dietary sources including fatty fish (e.g., salmon, mackerel), fortified foods and dietary supplements. The body also creates vitamin D when skin is exposed to sunlight, particularly UVB radiation, making sunlight a natural source of this vitamin.
While sunlight is the primary source of vitamin D, it's essential to practice safe sun exposure and use sunscreen to protect skin from sun damage. Vitamin D supplementation or dietary sources can also be recommended if there is a deficiency or limited sun exposure. Consultation with a healthcare professional can help determine the appropriate levels of vitamin D for your needs
SKIN TOLERANCE
Vitamin D is generally well-tolerated on skin, but its primary mode of absorption is through dietary intake or sunlight exposure.
