skin+constitutiondiagram

Skin + constitution diagram

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The AYU25 Diagram is the world's first researched composition of the dynamics between skin and constitution types within a single system.

AYU25 overall skin + constitution consists of two indicative branches: genetic skin and problematic skin.

By analyzing every customer’s skin through both branches, each individual skin type is assessed and categorized within the AYU25 Diagram.

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Genetic skin

Genetic skin is determined at birth and can be categorized into three types: VP, K

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VVata

Dry skin that lacks both oil and moisture.

It has “cold” properties.

Dry skin that lacks both oil and moisture. It has “cold” properties.
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PPitta

Oily skin that is rich in oil and moisture.

The oil distribution is higher than the moisture distribution.

It has “hot” properties.

Oily skin that is rich in oil and moisture. The oil distribution is higher than the moisture distribution. It has “hot” properties.
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KKapha

Oily skin that is rich in oil and moisture.

The water distribution is higher than the oil.

It has “cold” properties.

Oily skin that is rich in oil and moisture. The water distribution is higher than the oil. It has “cold” properties.

Troubled skin

The combination of psychological and environmental stressors will yield various types of dermatological problems and changes in skin condition, and these problematic skin types can be categorized into A, H, S, and M skin types.

The combination of psychological and environmental stressors will yield various types of dermatological problems and changes in skin condition, and these problematic skin types can be categorized into A, H, S, and M skin types.
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Acne

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The sebum is actively secreted due to genetic factors, hormonal changes, stress, diet, environment and hygiene, cosmetics, medications, climate, and additional stressors, thus blocking pores. Acne caused by poor working environments, neuroticism, specific ingredients of medicines or cosmetics–discluding ultraviolet acne.

The sebum is actively secreted due to genetic factors, hormonal changes, stress, diet, environment and hygiene, cosmetics, medications, climate, and additional stressors, thus blocking pores. Acne caused by poor working environments, neuroticism, specific ingredients of medicines or cosmetics—discluding ultraviolet acne.
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Hyperpigmentation

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Melanin pigmentation is made noticeable by ultraviolet rays, endocrine and visceral disorders such as stress, skin rash, and other physicochemical factors.

Melanin pigmentation is made noticeable by ultraviolet rays, endocrine and visceral disorders such as stress, skin rash, and other physicochemical factors.
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Sensitive

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Skin that is easily triggered and made sensitive due to poor normal functioning and skin immune system.

Skin that is easily triggered and made sensitive due to poor normal functioning and skin immune system.
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Mature Skin

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The term 'aging' in dermatological sense is described as a degenerative change as age increases, and the skin’s low responsiveness to external stimuli. Some major problems arise in aspects like skin elasticity, pore size, wrinkles, levels of oil/moisture triggered by various aspects such as water changes and skin problems.

The term 'aging' in dermatological sense is described as a degenerative change as age increases, and the skin’s low responsiveness to external stimuli. Some major problems arise in aspects like skin elasticity, pore size, wrinkles, levels of oil/moisture triggered by various aspects such as water changes and skin problems.