Bulk Beta Carotene

Do you know about Bulk Beta Carotene?

Bulk Beta Carotene is a naturally occurring orange-red carotenoid found in a wide variety of plants. It's an important precursor to vitamin A in the body. Daily intake of dark-colored vegetables (such as carrots and spinach) and fruits (such as mangoes and apricots) can provide sufficient levels of beta-carotene. Beta-carotene not only helps maintain healthy vision and immune function, but also has antioxidant properties that help scavenge free radicals and reduce the risk of chronic diseases.

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Structural Characteristics

Beta-carotene is a fat-soluble compound composed of eight isoprene units, terminated by a β-ionone ring at each end. This structure provides it with potent antioxidant properties and allows it to bind to cell membranes, protecting lipids from oxidative damage. The human body cannot synthesize beta-carotene on its own and must be obtained through food or supplements.

Food Sources and Recommendations

Natural Foods: Dark green vegetables (spinach, broccoli) and orange-yellow fruits and vegetables (carrots, pumpkin, and mangoes) contain high levels of beta-carotene.

Absorption: Eating with fat improves absorption; heating can disrupt cell walls, releasing more beta-carotene.

Recommended Intake: Adults are advised to consume 3-6 mg daily (approximately half a carrot). Long-term excessive intake may cause temporary yellowing of the skin (carotenemia), but is not toxic.

YTBIO: Providing You With High Quality Bulk Beta Carotene

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What are the functions of Bulk Beta Carotene?

An important precursor of vitamin A

In the human intestinal mucosa, beta-carotene is enzymatically converted to retinol (vitamin A), with every 6μg of beta-carotene converting to approximately 1μg of vitamin A. Vitamin A is essential for maintaining dark vision, epithelial cell integrity, and immune function.

Antioxidant and anti-inflammatory effects

Beta-carotene neutralizes free radicals, reducing oxidative damage to DNA and cell membranes, potentially lowering the risk of cardiovascular disease. Studies have shown that it can alleviate oxidative stress in tissues such as the lungs and skin.

Skin Care

Moderate intake of beta-carotene can enhance the skin's defenses against UV rays and reduce the effects of photoaging. However, high doses may increase the risk of lung cancer in smokers, so caution is advised.

Symptoms of Beta-Carotene Deficiency

It can cause night blindness, dry mucous membranes, dry eyes, and myopia.

It can increase the risk of cataracts, cardiovascular, reproductive, and urinary tract diseases, and respiratory infections.

It can cause premature aging, insomnia, general weakness, dermatitis, and hyperkeratosis.

Beta-carotene Suitable for

People who need beta-carotene supplementation.

People who use computers for extended periods of time.

People with respiratory infections.

People with impaired vision.

People with dry, rough skin.

Bulk Beta-Carotene: A Natural Anti-Aging Ingredient

Bulk Beta-carotene is a carotenoid commonly found in plants, fungi, and algae. It is also a stable natural pigment with numerous powerful benefits for the human body. Unlike retinol, beta-carotene has a safer human toxicity profile and molecular structure.Recent research has also demonstrated the enormous potential of beta-carotene in its antioxidant, photoprotective, skin cell regulation, and synergistic effects with other ingredients.

The anti-aging effects of different carotenoids

Antioxidant Effect

Beta-carotene is a potent antioxidant that reacts directly with free radicals, particularly reactive oxygen species (ROS) such as singlet oxygen and peroxide radicals. It neutralizes these free radicals by donating electrons, thereby preventing the further propagation of free radical chain reactions and reducing oxidative stress damage to skin cells.

Beta-carotene also protects membrane lipids from oxidative damage. The lipid bilayer in skin cell membranes is susceptible to oxidative stress, which can impair membrane fluidity and integrity. Beta-carotene can be embedded in cell membranes and, through its antioxidant properties, prevent lipid peroxidation, thereby maintaining the normal structure and function of cell membranes. This plays a crucial role in the normal functioning of physiological processes such as intracellular and extracellular material exchange and signal transduction.

UV Protection

Beta-carotene absorbs ultraviolet light within a specific wavelength range, particularly within the UV-A band. It absorbs some UV energy in the epidermis, reducing direct damage to skin cells. This reduces the intensity of UV rays reaching the dermis, lessening UV damage to collagen and elastin fibers in the deeper layers of the skin, and thus helping to prevent photoaging.

β-carotene can also modulate signaling pathways within skin cells, influencing their stress response to UV radiation. Following UV exposure, it induces the production of antioxidant enzymes and repair proteins, enhancing the cells' own defense and repair capabilities, and promoting the recovery and regeneration of skin cells after UV exposure.

Cellular Function

UV radiation causes increased collagen degradation and decreased synthesis in the skin. β-carotene can indirectly affect collagen metabolism through its antioxidant and cell signaling effects. It inhibits UV-induced activation of matrix metalloproteinases (MMPs) and promotes the activity of skin fibroblasts, thereby increasing collagen synthesis.

β-carotene also has a protective effect on mitochondrial function in skin cells. Mitochondria are crucial organelles within cells that produce energy. They are susceptible to damage under conditions of oxidative stress, which can affect cellular energy metabolism. Beta-carotene can mitigate oxidative damage to mitochondria caused by environmental factors, maintaining their normal structure and function, and ensuring that cells have sufficient energy to carry out normal physiological activities.

Synergistic Effects

Beta-carotene can act synergistically with certain other ingredients. For example, when combined with polyphenols and vitamin C, beta-carotene enhances its overall antioxidant capacity. Different antioxidants can exert their respective effects at different cellular sites and stages of oxidative stress, forming a more comprehensive and powerful antioxidant defense system.

Furthermore, when beta-carotene is combined with anti-inflammatory ingredients, it can enhance its ability to reduce skin inflammation. Through its antioxidant effects, beta-carotene reduces the activation of inflammatory signaling induced by oxidative stress and, in synergy with other anti-inflammatory ingredients, regulates the expression and release of inflammation-related cytokines, thereby promoting skin repair and regeneration.

More Carotenes with Anti-Aging Benefits

Among the hundreds of carotene compounds, beta-carotene isn't the only one that plays a prominent role in skincare and anti-aging. Here are a few common and popular substances with anti-aging properties.

Astaxanthin

Astaxanthin is a naturally occurring carotenoid compound found primarily in marine organisms. Its chemical structure gives it a vibrant red color, which is responsible for the red color of salmon, shrimp, and flamingo feathers. From a biological perspective, astaxanthin is most abundant in Haematococcus pluvialis, a microalgae that is the highest quality natural source. Astaxanthin exhibits remarkable antioxidant activity. It has a strong free radical scavenging capacity. Studies have shown that astaxanthin's antioxidant potency is significantly higher than other carotenoids, reaching 6,000 times that of vitamin E.

Lycopene

Lycopene's antioxidant capacity is astonishing, being 100 times more potent than vitamin E and 1,000 times more potent than vitamin C. A single lycopene molecule can eliminate tens of thousands of harmful free radicals. Even more impressively, lycopene not only acts as an antioxidant but also regulates various intracellular signaling pathways, influencing gene expression. This slows down the aging process through multiple pathways. It not only directly eliminates free radicals but also regulates the cell's internal "communication system," keeping cells youthful and vibrant. This ingredient is primarily found in red fruits and vegetables like tomatoes and watermelon, which explains their red color.

Lutein

Lutein is also a naturally occurring carotenoid. It not only has traditional benefits for protecting eyesight but also demonstrates significant anti-aging benefits. Numerous studies have shown that consistent use of lutein-containing products significantly enhances skin's antioxidant capacity, reduces fat oxidation by nearly 50%, and effectively slows the aging process of epidermal cells. Lutein is increasingly being used in skincare formulas. Its unique molecular structure enables it to neutralize free radicals that contribute to skin aging, protect skin cell membranes from oxidative damage, and synergize with other active ingredients. This natural ingredient is becoming a key component of modern anti-aging skincare, providing comprehensive protection for the skin.

As research into the mechanisms of action of carotenoids deepens, these natural ingredients will demonstrate even greater potential in areas such as targeted anti-aging and personalized skincare. In the future, we look forward to leveraging their synergistic effects to provide consumers with even more effective anti-aging solutions.

YTBIO is constantly evolving. With our own factory, quality control, and R&D teams, we are committed to providing our customers with the highest quality bulk beta carotene and services. Our mission is to ensure that every consumer has access to high-quality, healthy products. If you have any questions or inquiries about our products, please feel free to contact us and we will respond as soon as possible.