Introduction to Grape Seed Extract

Grape Seed Extract (GSE) is a high-potency antioxidant derived from 葡萄 seeds, containing 40-50x more polyphenols than fresh grapes. Recognized for its cardiovascular, cognitive, and anti-aging benefits, this extract has been validated in over 200 clinical studies.

The Science Behind Grape Seed Extract

Key Bioactive Compounds

1. Proanthocyanidins (95%) – Oligomeric compounds with 20x higher free radical scavenging than vitamin C (Journal of Medicinal Food, 2022)

2. Resveratrol – Synergistic anti-aging effects

3. Gallic Acid – Potent antimicrobial and metabolic regulator

Why Extraction Method Matters

• CO2 Supercritical Extraction (Preserves heat-sensitive OPCs)

• Water-Ethanol Extraction (Best for high polyphenol yield)

产品规格：

葡萄籽提取物

Benefits of Grape Seed Extract (Grape Seed Extract)

1. Cardiovascular Protection

• Reduces systolic blood pressure by 5-12 mmHg (Phytotherapy Research, 2023)

• Decreases LDL oxidation by 42% vs placebo (Nutrition & Metabolism)

2. Cognitive Enhancement

• Improves working memory speed by 21% in healthy adults (Journal of Psychopharmacology)

• Crosses blood-brain barrier to reduce amyloid plaque formation

3. Skin Rejuvenation

• Increases skin elasticity by 17% in 8 weeks (Journal of Cosmetic Science)

• Protects against blue light damage from screens

4. Blood Sugar Regulation

• Lowers postprandial glucose spikes by 27% (Diabetes Care)

• Enhances insulin sensitivity via AMPK activation

5. Joint & Tendon Support

• Stimulates collagen type I synthesis for connective tissue repair (Journal of Agricultural and Food Chemistry)

Grape Seed Extract vs. Other Antioxidants

Why Our GSE Outperforms

FAQs

Q: Can it replace blood pressure medication?
A: No, but shows additive effects in clinical trials when combined with standard care.

Q: Safe for long-term use?
A: Yes, studied for up to 3 years continuously with excellent safety profile.

Q: Best time to take?
A: With fat-containing meals for optimal absorption.