What problems do we often encounter when evaluating the efficacy of skincare cosmetics?


Spots: Spots are brown or red skin lesions, including freckles, acne scars, pigmentation, and vascular lesions.
It can be recognized by its different colors and has a significant difference from the skin's base color. The spots vary in size and can be observed with the naked eye. Surface spots are displayed in the standard white light image of VISIA.
Wrinkles: Wrinkles are furrows, folds, or folds on the skin that increase when exposed to sunlight and are associated with decreased skin elasticity.
This skin feature will have significant variations in the image as it is highly dependent on the customer's facial expressions.
The discrimination of wrinkles is based on their long and narrow shape.
Texture: Texture mainly analyzes the smoothness of the skin. Texture is an indicator of skin tone uniformity and smoothness.
Based on the gradient of skin tone and the peaks (displayed in yellow) and valleys (displayed in blue) on the surface of the skin, make judgments.
Pores: Pores are circular openings of sweat gland ducts on the skin surface.
Due to shadows, the color of pores appears darker than the surrounding skin tone and is recognized based on their darker color and circular shape.
The VISIA system distinguishes pores and spots based on the size of their area; More precisely, the area of a pore is much smaller than the area of a spot.
UV spots: The aggregation of melanin under the epidermis leads to UV spots, which are the result of skin damage caused by sunlight.
UV spots may not be visible under normal lighting conditions. Epidermal melanin selectively absorbs ultraviolet radiation, which enhances its appearance and is detected by VISIA.
Brown spots: Brown spots reflect the surface and deep layers of the skin, such as pigmentation, freckles, freckle like nevi, melasma, and other skin lesions.
When melanin secretion is uncontrolled (excessive secretion), brown spots may appear. Melanin is produced by melanocytes in the basal layer of the skin. Brown spots appear as uneven distribution on the skin and were detected by VISIA using RBX technology.
Red area: The red area represents a range of conditions, such as acne, inflammation, rosacea, or spider nevi.
Blood vessels and hemoglobin are present in the dermal papilla layer of the skin, giving these tissues a red color. Blood vessels and hemoglobin were detected by VISIA's RBX technology.
Porphyrin: Porphyrin is a metabolite of bacteria that can clog pores and lead to acne.
Porphyrins emit fluorescence under ultraviolet light, characterized by blue dots.
Other: • Test skin age function. Check the skin age of the tester to determine if the skin condition matches their actual age.
Eyelash measurement function - detects the average length and quantity of eyelashes, as well as their grade, and compares the effects before and after treatment
Skin condition simulation for 3-5 years
Based on the current condition of the patient's skin surface and subcutaneous tissue, simulate the skin condition for 3-5 years Enhance patients' sense of crisis and make it easier for them to receive treatment and care.