Pterostilbene, identified by its CAS number 537-42-8, stands as a remarkable natural compound within the stilbenoid family. Chemically, it is a dimethylated derivative of resveratrol, naturally serving as a phytoalexin to protect plants against pathogens and infections. This white, high-purity powder, typically exceeding 98% assay, is gaining significant attention in the health and wellness sectors due to its impressive array of potential benefits.

Naturally occurring in various plants and fruits, pterostilbene is found in sources like blueberries, cranberries, almonds, peanuts, and certain species of the Pterocarpus genus. Its presence in these common foods has long hinted at its inherent value, which modern research is now extensively exploring and confirming. Dr. Agnes M. Rimando, a leading expert in stilbenes, highlights their diverse pharmacological activities, including crucial roles in cancer prevention, cholesterol-lowering effects, and even contributions to increased lifespan.

Modern research has indeed unveiled a spectrum of benefits associated with pterostilbene. It is recognized as a powerful antioxidant, effectively protecting the body's cells from oxidative stress. Beyond this, it shows promise in cognitive enhancement, supporting overall brain health and function. Its potential extends to metabolic health, with documented effects on lowering blood fat and aiding in blood sugar control, making it a subject of interest in diabetes management. Furthermore, pterostilbene exhibits anti-inflammatory, anti-tumor, and anti-cancer properties by regulating gene expression and enzyme activity, underscoring its significant research value and promising prospects.

A critical advantage of pterostilbene, particularly the trans-Pterostilbene form which is the most stable and widely available supplement material, lies in its superior bioavailability compared to its cousin, resveratrol. The presence of two methoxy groups in pterostilbene's molecular structure makes it more lipophilic, leading to significantly enhanced oral absorption and a longer half-life in the body. This means more of the active compound is absorbed and remains active for a longer duration, maximizing its therapeutic potential. Its ability to act as a potent activator of SIRT1, an NAD+-dependent enzyme vital for cellular health and DNA maintenance, further elevates its status as a key ingredient for longevity and wellness.

The versatility of pterostilbene 99% allows for its wide application across several industries. It is commonly applied in the pharmaceutical sector as capsules or pills, as well as in functional food and health products. Its water-soluble properties make it suitable for inclusion in beverages, and its powerful antioxidant profile also makes it an attractive ingredient for cosmetics. For those looking to integrate this powerful ingredient into their product lines, finding a reputable manufacturer and supplier of high-purity Pterostilbene 99% is essential. Competitive price and a reliable supply chain are key considerations when you buy or purchase bulk quantities of this advanced raw material from a trusted source, ensuring consistent quality and availability.