Hot selling product - olive leaf extract
Table of Contents
Source of Olive Leaf Extract?
The main source of olive leaf extract is the olive tree (Latin name: Olea europaea L), the English name is olive, also known as foreign olive, olean, and alebu. Olive leaf extract belongs to the evergreen tree of Oleaceae Oleaceae Oleaceae. It is a world-renowned tree species for woody oil and fruit. The cultivated species have high edible value and are rich in high-quality edible vegetable oil – olive leaf extract oil. Active ingredients include Oleuropein, Hydroxytyrosol. Olive leaf extract is a broad-spectrum antibacterial ingredient for oral administration. The most active substance identified so far in olive leaves is oleuropein, a class of bitter monophylloid saponins classified as secoiridoids. Oleuropein and its hydrolyzate are uniquely important for the antibacterial function of olive leaves.
What are the chemical constituents of olive leaf extract?
Olive leaves mainly contain secoiridoids and their glycosides, flavonoids and their glycosides, biflavones and their glycosides, low-molecular tannins and other components, and secoiridoids are the main active ingredients. The main components of olive leaf extract are iridoid bitter substances, and the most active ones are oleuropein and hydroxytyrosol. It is widely used in health products and cosmetics.
What is the left and right of olive leaf extract and oleuropein?
Oleuropein can protect skin cells from ultraviolet rays, prevent ultraviolet rays from decomposing skin membrane lipids, promote fibroblasts to produce collagen, reduce the secretion of fibroblast collagen enzymes, and prevent the anti-glycan reaction of cell membranes, thereby highly Protects fibroblasts, naturally resists skin damage caused by oxidation, and protects skin from UV rays, effectively maintains skin tenderness and elasticity, and achieves the effect of helping and rejuvenating the skin.
Strengthen the immune system:
Some physicians have successfully used olive leaf extract in the treatment of patients with medically unexplained conditions such as chronic fatigue syndrome and fibromyalgia. This may be a result of its direct stimulation of the immune system.
Some cardiovascular diseases have also been well-responsive after using olive leaf extract. Coronary heart disease appears to respond well to treatment with olive leaf extract. According to laboratory and preliminary clinical studies, olive leaf extract may reduce discomfort caused by insufficient arterial blood flow, including angina and intermittent claudication. It helps eliminate atrial fibrillation (arrhythmia), lowers high blood pressure and inhibits the oxidation of LDL cholesterol.
What are the applications of olive leaf extract?
It is used to manufacture new medicines for diseases caused by viruses, bacteria, protozoa, parasites and blood-sucking worms, and new medicines for colds.
In countries such as Europe and the United States, olive leaf extract is mainly used as a dietary supplement to regulate immunity.
Skin care products:
The high content of oleuropein is mainly used in skin care products, which can protect skin cells from ultraviolet rays, effectively maintain skin tenderness and elasticity, and achieve the effect of helping and rejuvenating the skin.
Olive leaf essence used in skin care products has protective-antioxidant and repairing effects, as follows:
- Protection-antioxidation-maintain the viability of skin cells
Ultraviolet rays can cause the formation of free radicals, which can damage skin cells and even cause cell death in the morning. Assuming that the skin cells are exposed to light, look at the changes in keratinocytes and fibroblasts – some are coated with pure olive leaf extract, and others are not. After 24 hours, observe the condition of the cells and find that: coated with pure olive leaf extract The cells of the leaf essence were preserved almost intact.
- Protection-antioxidant reaction
Ultraviolet rays can also cause the breakdown of cell membrane lipids, which is imagined as a peroxidation reaction. The skin fibroblasts are incubated in an environment, some coated with pure olive leaf extract and some not. Afterwards, fluorescence analysis measures the degree of peroxidation of a specific substance secreted during the decomposition process. Experiments have proved that: pure olive leaf extract can effectively prevent peroxidation, thereby highly protecting fibroblasts.
- Repair – promote the metabolism of collagen protein – promote the synthesis of collagen protein. In the process of skin aging, the ability to synthesize collagen gradually decreases, and fibroblasts can only produce a small amount of collagen. We measured the enhancement of collagen synthesis in cell culture environments, some with and without pure olive leaf extract, using the amount of proline, an amino acid, as a measure of newly synthesized collagen. Experiments have shown that: olive leaf extract can significantly promote fibroblasts to produce collagen.
- Anti-glycan reaction. The glycan reaction phenomenon is a reaction that occurs in the cell membrane, which will cause the network of collagen, so that the collagen loses its original elasticity, and the skin will appear sunken, that is, wrinkles. This phenomenon gradually increases with age. Experiments performed with and without the addition of pure olive leaf extract demonstrated its important role in the anti-glycan response.
- Anti-enzyme of collagen.
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