Pigmentation usually appears as small, localized dark spots. Sun damage often results in larger patches of discoloration, wrinkles, or freckles spread across sun-exposed areas.
Looking to combine skincare benefits with your daily make-up routine? We've got you covered, as there's a viral foundation stick that is set to help tackle pigmentation and dark spots ...
the pigmentation of the skin could affect how that light is absorbed by the sensor, leading to erroneous oxygen readings. Pulse oximeters were invented in 1974, and the evidence of flawed pulse ...
If these devices are not calibrated for darker skin tones, the pigmentation of the skin could ... flawed pulse oximeter readings in people with dark skin dates to the 1980s. One study, published ...