Your One-Stop Bulk Powder Supplier

Nutri Avenue Inc

Phytosterol

Product Name Phytosterol
Other Names Plant Sterols
Active Ingredient Phytosterols (β-Sitosterol, Campesterol, Stigmasterol)
CAS Number 83-46-5
Molecular Formula C29H50O
Molecular Weight 414.71 g/mol
Applications Personal Care, Dietary Supplements, Functional Foods, Animal Nutrition, etc.
Package Options 1kg, 5kg/bag, 25kg/drum

Share

Get a Free Quote

Phytosterol

What are Phytosterols?

Phytosterols are naturally occurring compounds structurally similar to cholesterol, predominantly found in plant-based foods such as nuts, seeds, and vegetable oils. These plant-derived sterols have attracted significant attention for their cholesterol-lowering properties and potential health benefits. These plant sterols are commonly used in dietary supplements, fortified foods, cosmetics, and pharmaceuticals because they support heart health, skin rejuvenation, and overall wellness.

Active Ingredients

β-Sitosterol

β-Sitosterol is the most abundant phytosterol with proven cholesterol-lowering properties. It works by reducing intestinal cholesterol absorption and supporting cardiovascular health.

Campesterol

Campesterol plays a vital role in promoting metabolic balance and reducing inflammation. It is often included in supplements targeting heart and joint health.

Stigmasterol

Known for its antioxidant and anti-inflammatory properties, Stigmasterol enhances skin barrier function and supports joint health.

Common Sources

They are plant-based compounds that are structurally similar to cholesterol. These compounds can be found in a variety of common dietary sources.

One major source of phytosterols is vegetable oils. Oils such as corn, soybean, sunflower, and canola oil contain high amounts of these beneficial plant compounds.

Nuts and seeds also provide a good source of it. Almonds, cashews, pistachios, as well as sesame, flax, and pumpkin seeds, are all rich in these plant sterols.

Wheat germ and wheat bran are other concentrated source of it. These wheat-based products make for a readily available dietary source.

Many fruits and vegetables also contain phytosterols, including avocados, broccoli, cauliflower, and tomatoes. Legumes like soybeans and peanuts are additional sources.

Finally, it can be found in cereals, breads, and other baked goods made from whole grains. The amount of phytosterols can vary based on factors like plant variety and processing methods.

Overall, a diet rich in these phytosterol-containing foods can be an effective way to increase one’s intake of these beneficial plant compounds.

How Does it Work?

Due to their structural similarity to cholesterol (C28H48O/C29H50O), the compounds function through competitive inhibition at intestinal absorption sites, reducing dietary cholesterol absorption by 30-60%. Their mechanism extends beyond cholesterol regulation by modulation of inflammatory pathways via cytokine suppression and NF-κB signaling inhibition while providing antioxidant effects through free radical scavenging. The compounds influence cellular membrane composition, affecting membrane fluidity and signal transduction, while their interaction with nuclear receptors impacts gene expression related to lipid metabolism and inflammatory response regulation.

How to Produce Phytosterol Powder?

Extraction: the sterols are extracted from plant oils or by-products like distillates using solvent or supercritical CO₂ extraction methods.

Purification: The extracted sterols undergo purification processes, such as distillation or crystallization, to enhance purity.

Drying and Powdering: The purified sterols are dried and ground into a fine powder for supplement or cosmetic applications.

Bulk Phytosterol Specifications Sheet

SpecificationDetails
TypeNatural plant sterols
AppearanceOff-white to light yellow powder
Active IngredientPhytosterols (≥95%)
Purity≥95%
SolubilityPartially soluble in oils, insoluble in water
CertificationsISO available. Please contact our sales team for more information
Test MethodsHPLC, UV-Vis, etc.
MOQ (Minimum Order Qty)1kg
Sample AvailabilityAvailable (10-20g/bag)
OEM ServiceAvailable (capsules, tablets)
ODM ServiceAvailable
Private LabelAvailable
Contract ManufacturingAvailable

Phytosterol: Benefits, Side Effects, and More

They are plant-based compounds that are structurally similar to cholesterol. Extensive research has identified several key health benefits associated with the consumption of phytosterols:

Cholesterol Reduction: It has been shown to effectively lower low-density lipoprotein (LDL) or “bad” cholesterol levels. This occurs through the inhibition of cholesterol absorption in the intestines, thereby reducing the amount of cholesterol that is able to enter the bloodstream.

Cardiovascular Health: By lowering LDL cholesterol, it can contribute to improved heart health and a reduced risk of cardiovascular disease. This makes them a valuable dietary component for maintaining healthy blood lipid profiles.

Anti-Inflammatory Properties: Emerging scientific evidence suggests phytosterols may possess anti-inflammatory effects within the body. This has implications for conditions associated with chronic inflammation, such as arthritis.

Cancer Prevention: Some studies have indicated phytosterols may exhibit anti-cancer properties and could potentially help reduce the risk of certain types of malignancies, including colon and prostate cancer.

Immune Function Support: There is also data indicating phytosterols may enhance immune system function by supporting the activity of immune cells. This could have broad health benefits in terms of disease resistance and overall well-being.

While further research is warranted, the current body of evidence highlights the significant health benefits that can be derived from incorporating phytosterol-rich foods and supplements into one’s diet. As a natural, plant-based compound, phytosterols represent a promising nutritional strategy for supporting cardiovascular, immune, and overall health.

Side Effects

They are generally safe for consumption. However, excessive intake may lead to mild gastrointestinal discomfort or, in rare cases, interference with fat-soluble vitamin absorption. Individuals with sitosterolemia, a rare genetic disorder, should avoid supplements with these compounds.

Is it Legal?

United States: The extract is recognized as GRAS (Generally Recognized as Safe) for use in dietary supplements and functional foods.

European Union: It is approved for food and supplement applications under EFSA guidelines.

Japan: It is allowed in functional foods and supplements, adhering to strict regulatory standards.

Australia: It is permitted for fortified foods and dietary supplements with specific labeling requirements.

What is Phytosterol Powder Used For?

Dietary Supplements

Usage: Encapsulated or tableted for cholesterol management and immune support.

Benefit: Lowers LDL cholesterol, reduces inflammation, and boosts immunity.

Functional Foods

Usage: Incorporated into margarine, yogurt, and fortified beverages.

Benefit: Supports heart health and promotes digestive wellness.

Cosmetics and Skincare

Usage: Used in anti-aging creams, serums, and sunscreens.

Benefit: Improves skin hydration and elasticity and reduces signs of aging.

Animal Nutrition

Usage: Added to feed formulations for livestock and poultry.

Benefit: Enhances growth performance and overall health of animals.

Research Applications

Usage: Model compound for sterol metabolism studies and clinical trials

Benefit: Advances understanding of cholesterol absorption mechanisms

Sports Nutrition

Usage: Incorporated into performance supplements and recovery formulas

Benefit: Supports sports nutrition by enhancing hormone balance and post-exercise recovery

Food Processing

Usage: Natural emulsifier and stabilizer in food manufacturing

Benefit: Improves product texture and shelf stability

Recommended Dosage and Usage

Dietary Supplements: 1.5 to 2.5 grams daily for cholesterol management.

Cosmetic Applications: Concentrations range between 0.5% and 5% in skincare formulations.

How to Store Phytosterol Powder?

Maintain this powder’s integrity through controlled storage conditions at 4-8°C in hermetically sealed containers that protect against light exposure, thermal fluctuations, and atmospheric moisture. Implementation of proper environmental controls and containment methods ensures optimal compound stability and prevents degradation of active constituents.

Beta Sitosterol VS Phytosterols

Beta-sitosterol and phytosterols exhibit distinct molecular and therapeutic characteristics that influence their applications and efficacy. Beta sitosterol’s molecular structure (C29H50O) closely mirrors cholesterol, enabling more efficient competitive inhibition at absorption sites. This structural similarity, combined with its higher absorption rate (5-10%), contributes to its targeted effectiveness in specific health applications. The compound’s isolation process requires sophisticated chromatographic techniques, resulting in higher production costs but yielding a more concentrated and specialized product.

Phytosterols encompass a broader family of plant sterols, including beta sitosterol, campesterol, and stigmasterol. Their diverse molecular profiles enable multiple mechanisms of action in cardiovascular health, including cholesterol absorption inhibition, anti-inflammatory effects, and membrane stability enhancement. While demonstrating lower absorption rates (2-5%), phytosterols’ comprehensive profile and more economical production methods make them suitable for large-scale applications in functional foods and supplements.

Clinical efficacy comparisons reveal distinct therapeutic strengths. Beta sitosterol shows superior results in prostate health management, with studies demonstrating significant improvements in urinary symptoms and prostate function. Its focused mechanism mainly benefits benign prostatic hyperplasia (BPH) treatment. Conversely, phytosterols demonstrate broader cardiovascular benefits, including cholesterol reduction, arterial health support, and inflammatory modulation. Cost-benefit analysis suggests phytosterols are more suitable for general cardiovascular health, while beta sitosterol proves more cost-effective for targeted prostate support despite higher production expenses.

Phytosterols VS Plant Sterols

Phytosterols and plant sterols, often used interchangeably, exhibit subtle differences in their therapeutic applications and molecular composition. Phytosterols typically include both sterols and stanols, offering comprehensive cholesterol-lowering effects through competitive absorption inhibition. While both compounds effectively reduce LDL cholesterol, phytosterols show additional anti-inflammatory and immune-modulating properties, particularly in reducing inflammatory markers and supporting cellular membrane function. Market analysis indicates phytosterols’ increasing prevalence in functional foods and supplements, reflecting their broader therapeutic profile.

Phytosterol VS Omega-3 Fatty Acids

Phytosterols and Omega-3 fatty acids demonstrate distinct cardiovascular benefits through different mechanisms. It primarily operates by blocking cholesterol absorption in the intestinal tract, explicitly targeting LDL cholesterol reduction. Their structural similarity to cholesterol enables competitive inhibition at absorption sites, decreasing serum cholesterol levels.

Omega-3 fatty acids, particularly EPA and DHA, focus on reducing triglyceride levels and inflammation through modulation of lipid metabolism and inflammatory pathways. While both compounds support cardiovascular health, clinical evidence suggests phytosterols’ superior efficacy in cholesterol management, demonstrating LDL reductions of 10-15% compared to Omega-3’s modest effects on cholesterol. Considering specific cardiovascular risk factors, it proves more effective for hypercholesterolemia, while Omega-3s better address hypertriglyceridemia.

FeaturePhytosterolOmega-3
CAS Number83-46-56217-54-5
Molecular FormulaC29H50OC22H32O2
Molecular Weight414.71 g/mol328.49 g/mol
Primary SourcesPlant oilsFish, algae
Primary UsesCholesterol managementTriglyceride reduction
BioavailabilityMediumHigh

Conclusion

Phytosterol is a versatile, plant-derived compound with wide-ranging applications in dietary supplements, functional foods, and cosmetics. Its scientifically backed benefits for cholesterol reduction, skin health, and immune support make it a valuable ingredient for manufacturers.

Why Choose Nutri Avenue Supplier to Buy Phytosterol Powder?

Nutri Avenue is a reliable supplier with a proven commitment to quality and innovation. Our ISO-certified facilities ensure stringent quality control, delivering phytosterol powders of exceptional purity. We provide extensive OEM/ODM services tailored to your business needs, including private labeling, custom formulations, and flexible packaging options.

Nutri Avenue provides expert support, competitive pricing, and timely delivery. Let us help you confidently bring high-quality phytosterol-based products to market. Contact us today to get started!

*ISO certificates are readily available for all of Nutri Avenue’s products.

Frequently Asked Questions

What are the primary benefits of phytosterols?

Phytosterols lower LDL cholesterol and support heart health while promoting skin hydration and elasticity.

They are commonly added to margarine, yogurts, and juices to enhance heart health.

Yes, they modulate immune cell activity, strengthening the body’s defenses.

Yes, as they are derived from plant-based sources.

When stored properly, the shelf life is 24 months.

Yes, within recommended dosages, it is safe for prolonged use.

Yes, they are effective in enhancing the health and productivity of livestock.

Bulk raw Ingredients Supplier

Nutri Avenue

Leave your details below, and let us help you get fresh, high-quality ingredients ASAP.

Nutri Avenue

how can we help ?