Everyone knows that aloe vera is a "beauty expert"! Aloe vera is not a single ingredient, but a synergistic effect of multiple ingredients, which combine to exert powerful beauty effects! That's the beauty of aloe vera!
However, many people may not yet know the specific active ingredients of aloe vera and how they work. Don't worry, now I'll give you science popularization, let's unveil the mystery of aloe vera beauty!
The active ingredients of aloe vera mainly include the following:
| saccharide | Contains simple and polysaccharides, the most important active ingredient of aloe vera; |
| amino acid | Aloe vera contains 20 amino acids, of which 7 are essential amino acids; |
| Enzymes | Such as peroxidase, lipase, amino acid oxidase, catalytic enzyme, etc.; |
| Minerals | There are minerals such as chromium, calcium, magnesium, potassium, manganese, selenium, zinc and sodium; |
| vitamin | There are vitamins A, C, E, B1, B2, B3, B6, B12 and folic acid; |
| Secondary compounds | Anthraquinones or phenolic compounds such as emodin, lignin, saponins, etc. |
saccharide
First, let's talk about the most important active ingredient of aloe vera - sugars. The most important of aloe vera polysaccharides is acetylmannan, its main chain is composed of mannose and glucose in β-1,4 bonds (as shown below), its molecular weight and polymerization degree vary depending on the type of aloe vera and the extraction method.
Molecular formula of acetylmannan
Oxyacetyl group is a modified group of acetylmannan that is formed by the O- bond of the hydroxyl group of acetyl group and mannose.
Modification groups, like different accessories on a car, they can make the car have better performance without affecting the model of the car. For example, changing to better tires gives the car better grip and runs faster.
Oxyacetyl can help aloe vera polysaccharides better penetrate into the deeper layers of the skin, relieve and repair skin discomfort, lock moisture for a long time, control oil and remove acne marks, anti-oxidation to improve dry lines, intensively care for your skin, and let your beauty radiate from the inside out! The higher the acetyl group, the stronger its skincare effect.
Therefore, oxyacetyl is a key indicator of aloe vera's efficacy.
We aloe vera has always been grown with high quality standards. After third-party testing, the oxyacetyl ≥ contained in our aloe vera is 0.035%, which is much higher than the national quality standard and equivalent to 1600 times that of ordinary aloe vera juice!
amino acid
Amino acids are the basic units of protein. They act as a source of nutrients for skin cells, promoting the skin's metabolism and self-repair.
Aloe vera contains 20 kinds of amino acids, of which 8 are essential amino acids that the human body cannot synthesize by itself, such as isoleucine, leucine, lysine, methionine, phenylalanine, threonine, valine, etc. These amino acids can help keep the skin elastic and smooth, improve dry lines, and lift and firm.
Enzymes
Enzymes are biological catalysts that accelerate chemical reactions and participate in various physiological processes.
Aloe vera contains a variety of enzymes, such as lipase enzyme, starch enzyme, protein enzyme and so on. These enzymes can help remove dead skin cells and oily dirt from the skin, clean pores, slightly exfoliate and more.
In addition, aloe vera also contains a special anti-inflammatory enzyme, which can inhibit the release of inflammatory mediators such as histamine, thereby relieving skin redness, itching, inflammation and other discomforts, so it is often used in skin care products to help soothe and repair sensitive skin, improve redness, etc.
Minerals
Minerals are some inorganic elements that are essential for human health.
Aloe vera contains a variety of minerals such as calcium, magnesium, zinc, copper, iron, selenium, etc. These minerals can help balance the skin's water and oil secretion, strengthen the skin's barrier function, and resist external stimuli and infections. Among them, zinc also has an astringent effect, which can shrink pores and control excessive oil production; Selenium has an antioxidant effect that protects the skin from free radical damage.
vitamin
Vitamins are organic compounds that cannot be synthesized by the body itself or are not synthesized in sufficient amounts to meet the needs.
Aloe vera contains a variety of vitamins, such as vitamins A, B12, C, E, etc. These vitamins have antioxidant effects, which can help the skin resist free radicals and UV damage to a certain extent, delaying the aging process of the skin.
- Vitamin A, which can improve the appearance of dry and rough skin;
- Vitamin B12, which can help the skin synthesize pigment and prevent the formation of pigmentation and freckles;
- Vitamin C, which can promote collagen synthesis, improve skin elasticity and firmness;
- Vitamin E, which strengthens the skin barrier function and keeps the skin hydrated and radiant.
Secondary plant compounds
The name secondary plant compound may be unfamiliar to everyone. However, everyone knows that aloe vera cannot be applied directly to the face, otherwise the cheeks will be allergic and tingling; You can't eat aloe vera directly, otherwise you will have diarrhea. These are aloe vera secondary plant compounds in trouble.
Secondary plant compounds are substances produced by plants to protect themselves from stress, pests or disease, and are usually found in very low amounts, well below 1% of the plant's own dry weight. They are not necessary for plant survival, but they can have various functions, such as attracting pollinators, driving away herbivores, or suppressing pathogens. Some of these compounds also interact with human cells and tissues, regulating their activity and influencing their physiology.
One of the most important plant secondary compounds in aloe vera is anthraquinones. These are tricyclic aromatic hydrocarbon quinones, which have anti-inflammatory and antioxidant properties. They can help reduce inflammation, scavenge free radicals and relieve oxidative damage in the body. Some of the main anthraquinones in aloe vera are aloe emodin and chrysophanol.
Aloe emodin is a compound that everyone has heard of, all of which cause allergies, diarrhea and so on. Aloe emodin may reduce inflammation by blocking certain enzymes (iNOS and COX-2) that produce inflammatory mediators. It can also alleviate cellular damage in the body by scavenging free radicals and regulating oxidative stress. However, it can also cause some side effects such as diarrhea, stomach pain, or rash. Therefore, the use of professionally processed aloe vera cosmetics is an effective way to reduce the rate of allergies.
There are many other secondary plant compounds in aloe vera such as lignin, saponins, salicylic acid, and many more. Each of them contributes to the overall health benefits of this amazing plant. By using aloe vera products, you can enjoy these benefits and improve your quality of life.