VINE TEA LEAF EXTRACT (DIHYDROMYRICETIN 98%)

Vine Tea Leaf Extract, standardized to 98% Dihydromyricetin (DHM), is derived from the leaves of *Ampelopsis grossedentata*, a plant native to Southern China. Historically, this botanical has been utilized in traditional Chinese medicine for its purported health-promoting properties, particularly in relation to liver health and as a remedy for the effects of excessive alcohol consumption. Dihydromyricetin, a prominent flavonoid within the extract, is responsible for the majority of its documented biological activities. Our extract ensures a high level of purity and potency, providing a concentrated source of this valuable compound. The meticulous extraction process preserves the integrity of DHM, making it a reliable and effective ingredient for advanced supplement formulations targeting metabolic and hepatic support. Its growing recognition in Western markets stems from a robust body of scientific inquiry validating its traditional applications and revealing new potential benefits.

Dihydromyricetin's primary mechanisms of action involve its influence on alcohol metabolism and its neuroprotective effects. Research indicates that DHM can enhance the activity of alcohol dehydrogenase (ADH) and acetaldehyde dehydrogenase (ALDH), enzymes crucial for breaking down alcohol and its toxic metabolite, acetaldehyde, in the body. This acceleration aids in faster clearance and potentially reduces the physiological stress associated with alcohol intake. Furthermore, DHM has been shown to modulate GABAergic neurotransmission, specifically antagonizing the effects of ethanol on GABA-A receptors, which contributes to its anti-intoxication properties. Beyond alcohol-related benefits, DHM exhibits significant antioxidant and anti-inflammatory activities, as evidenced by studies demonstrating its ability to scavenge free radicals and mitigate inflammatory pathways, thus offering broader cellular protection and supporting overall physiological balance.

In supplement formulations, Vine Tea Leaf Extract (DHM 98%) is highly valued for its applications in liver support, hangover prevention, and general wellness products. Its high standardization ensures consistent efficacy, making it suitable for precise dosing in capsules, powders, or functional beverages. Clinical studies, such as those published in the Journal of Neuroscience, have explored DHM's impact on alcohol intoxication and withdrawal, showing promising results in mitigating acute effects and potentially reducing cravings. Manufacturers prioritize sourcing from reputable suppliers to guarantee authenticity, purity, and freedom from contaminants. Quality control measures, including HPLC analysis for DHM content, are critical to ensure that the final product meets stringent industry standards and delivers the expected therapeutic benefits, reinforcing its position as a premium ingredient in the nutraceutical space.