The SOFT-FX multi probe skin efficacy tester is widely used in cosmetics efficacy, medical aesthetics, dermatology, and other fields.

1. Having a comprehensive analysis system and database system, capable of separately testing moisture, elasticity, melanin pH、 Oil and other data can be comprehensively evaluated through program testing, including whitening, anti-aging, sensitive skin, scalp, sun protection, acne removal, and orange peel tissue, which are influenced by multiple factors.

2. SOFT-FX contains a microscope camera and is equipped with multiple lenses, which can test skin texture, blood streaks, dandruff, hair quality, and more for precise photography testing.

3. There are 15 languages, including Chinese, and the Widndows operating system can better cater to the usage habits of Chinese people.

4. The SOFT-FX skin tester has a wide range of applications and high cost-effectiveness in industries such as scientific research, teaching, healthcare, beauty, daily chemical, and pharmaceuticals.

Moisture testing probe (stratum corneum moisture testing HYD-MEL FX)

SOFT-FX measures the moisture content of the stratum corneum using the scientific capacitance method, which measures the capacitance through a capacitor. A capacitor consists of two conductive plates (tracks) separated by an insulating material called a dielectric. In the capacitor composed of a probe and skin (Figure 3), one conductive plate is the surface of the probe, and the other conductive plate represents the moisture content of the stratum corneum of the skin. The stratum corneum is composed of dead keratinized cells dispersed in a lipid medium, serving as a barrier for chemicals and electrical currents to pass through.

Melanin testing probe (MEL-HYD FX)

Melanin technology is based on the absorption/reflection principle of two wavelengths (875nm and 660nm). Melanin is the most important pigment that determines human skin color, and other substances that mainly promote skin color include oxygen, deoxyhemoglobin, and carotenoids. The sensor of the probe consists of two types of light-emitting diodes, which emit visible light (660nm) and infrared (875nm) spectra respectively, and is composed of a photodetector. The selected wavelength corresponds to different absorption rates of skin pigments. Once the probe is applied to the surface of the skin, the radiation emitted by the light source will be absorbed and reflected by the skin. The radiation reflected by the skin reaches the photodetector, which measures the energy at 660nm and 880nm. The detection of melanin is manifested as a decrease in reflectance across all bands.

Oil testing probe Sebum FX

The softness, smoothness, and elasticity of the skin are achieved through the water lipid membrane on the stratum corneum. The measurement of sebum is based on the principle of spectrophotometer and dual color photography. The principle of a spectrophotometer is composed of a light source and four photodetectors. When oil is stuck on the skin, the adhesive tape absorbs sebum (water has different physical properties, so it will not interfere with the measurement), and the oil absorbing part will become transparent. By taking photos with dual color light and transmitting the transparent tape through the light source, as well as reflecting the non transparent part to four photodetectors, the amount of reflected light is detected and received by photodiodes. The amount of transmitted light depends on the sebum content on the surface of the measurement area, which is fully absorbed by the black substrate. The oil content (ug/cm2) can be calculated by the transmittance, and the distribution of oil can also be clearly seen through dual color light photography. Digital+visual oil measurement is more intuitive and accurate.

Skin elasticity testing probe ELA FX

Skin deformation is quantified through specially developed sensors. The sensor is composed of a light source, which generates a transverse beam inside the probe. The more the skin inside the probe deforms, the weaker the intensity of the beam. As the light source signal decreases, the elasticity of the skin also decreases accordingly.

Skin Microscope - Intelligent Visualization Microscopic Camera

High definition skin texture images can reveal the true appearance of the skin,

The system software will analyze and evaluate the image content, analyze skin or hair issues,

And recommend comprehensive solutions,

The testing items include:

◆ Skin texture ◆ Pore size ◆ Pigmentation

◆ Wrinkles ◆ stratum corneum ◆ Swelling ◆ Hair diameter ◆ Hair density ◆ Dandruff

Skin pH test probe pH FX

The pH value of the skin is usually slightly acidic, mainly due to lactic acid and various amino acids in sweat, free fatty acids in sebum, as well as amino acids and pyrrolidine carboxylic acids produced during skin keratinization. The measurement of skin surface pH is used in clinical studies to evaluate changes in pH after external exposure and assess the condition of diseased skin with acute or chronic changes.