What Is Melanin Pigment?

Melanin is a biological pigment, which is formed by a series of chemical reactions of tyrosine or 3,4-dihydroxyphenylalanine. Animals, plants and protists have the same pigment. Melanin usually exists in a polymerized manner.

[hi sè sù]
Melanin is a biological pigment, which is formed by a series of chemical reactions of tyrosine or 3,4-dihydroxyphenylalanine. Animals, plants and protists have the same pigment. Melanin usually exists in a polymerized manner.
Melanin is a dark brown pigment found in plants and animals.
Melanin
Melanocytes are animal cells with melanin
Sunlight includes visible light, infrared rays, and ultraviolet rays. Among them, UVC (ultraviolet rays with the shortest wavelength) has a harmful effect on DNA in human cells. If exposed to ultraviolet rays for a long time, it will cause skin diseases, skin cancer, etc. Causes gene mutations, which are generally malignant. Therefore, skin cells will release melanin physiologically, and melanin can effectively absorb ultraviolet rays and reduce the impact of ultraviolet rays on the human body.
The first type: superficial extended type. This type accounts for about 70% of the total number of patients with malignant melanoma, and the tumor can expand outward along the superficial layer of the skin, and then infiltrate the skin deeply, and the stage of medically infiltrating the tumor into the dermis and subcutaneous tissue Called the "vertical development period", this vertical development is prone to tumor spread.
The second type: freckles and moles. Patients with this type of malignant melanoma account for approximately 5% of the total number of patients with malignant melanoma. This type of malignant melanoma occurs from long-standing black freckles on the face of older people. This type of tumor can spread around 2-3 cm or more.
The third type: acral mole type. This type is relatively rare, accounting for about 10% of the total number of patients with malignant melanoma. It mostly occurs in the palms, soles, nail beds, and mucous membranes. It is mainly characterized by regional lymphatic metastasis.
Don't forget to take sun protection while applying whitening care. In the whitening treatment, the melanin that has been generated can be slowly eliminated, and sun protection can help the skin suppress the new melanin production. Protect your skin's basal and dermal layers from UV rays with good sunscreen products, not stimulate tyrosinase activity, and inhibit melanin production.
Skin tone can also be improved through diet. Drink plenty of water, eat more vegetables and fruits and fungal foods, and strengthen the intake of antioxidant foods. Vitamin C, vitamin A, -glucan and other foods can effectively whiten and protect the skin.
Tomatoes and lemons are rich in vitamin C, while vitamin A is common in some fat-soluble yellow foods. Some fungal foods such as Hydrangea, Ganoderma, Cordyceps, etc. are rich in -glucan and antioxidants, which can remove free radicals and melanin precipitation. Some foods rich in copper or zinc will activate tyrosinase activity and darken the skin, so eat less animal liver, beans, peaches and other foods. It is also worth noting to eat less acidic foods to avoid free radicals in the body and toxins.
Substances that change the melanin production pathway such as: glutathione
Clinical use of the following medicated diet, often taken with satisfactory results.
First, freckle scattered: 250 grams of winter melon kernels, lotus seed powder 25 grams,
Recipe 1. Honey with fresh tomato juice (Materials: Tomato juice, honey The best way to remove melanin, freckle step: Tomato juice and honey are mixed 5: 1, apply evenly on the face, wash after about 10 minutes, and use continuously for 10- 15-Day Freckle Removal Recipe: The best way to effectively reduce melanin, lighten skin spots, and make skin brighter, rosier and more melanin-free.
Remedy 2: Persimmon leaves White Vaseline Raw materials: Several dried persimmon leaves, 30 g of white vaseline freckle Steps: Dry the persimmon leaves into a surface shape, mix thoroughly with white vaseline to form a cream, apply the spotted part evenly before bedtime, wash in the morning, adhere The best way to remove melanin in one to two months, the freckle-preventing recipe: Persimmon leaves have a good spot-lighting effect, and white vaseline is a good medicine to moisturize the skin.
1. After the melanin is removed by the laser to restore the skin lines to the natural state, the repair cream must be used according to the doctor's plan, and the skin lines can be stopped until the skin lines are long.
2. The precautions for laser melanin removal also include not using inferior cosmetics and skin peeling, peeling, and hormone products.
3. After the melanin is removed by the laser, you can eat more foods containing vitamin C and E or oral vitamin C. Try to avoid soy sauce, beef, pickles, shrimp, crab, wine, coffee and other irritating foods, and avoid direct sunlight.
4, after the laser to melanin to maintain a comfortable mood, to avoid excessive worry, enough sleep is a good helper after laser melanin repair.
Do not exfoliate within 5 or 6 months to prevent damage to the effect of laser melanin. Sunscreen should be used in combination during the day. [3]

IN OTHER LANGUAGES

Was this article helpful? Thanks for the feedback Thanks for the feedback

How can we help? How can we help?