Pure Encapsulations Grape Seed Extract, also known as Grape Pip 500 mg, is a capsule product made with grape seed extract from Vitis vinifera. Each capsule provides 500 mg grape seed extract. The extract in this formula is standardized for polyphenol content, and the main compounds naturally associated with it include polyphenols, flavonoids, and oligomeric procyanidins.
This product is mainly used as a grape seed polyphenol supplement. The product information focuses on vascular support and antioxidant support, and the formula is built around grape seed extract as the main active ingredient. Compared with broader plant extract products, its positioning is relatively clear and the composition focus is easy to recognize.
Shaanxi Medibridge Biotech Co., Ltd. supplies plant extracts, nutritional ingredients, and custom specification products for different sourcing and formulation needs. We support stable supply, routine specification matching, and flexible packaging service for ingredient-based product development.
COA
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Product Name |
CAS Number |
Batch Number |
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Pure Encapsulations Grape Seed Extract |
N/A |
MB2601231030 |
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Manufacturer Date |
Analysis Date |
Expiry Date |
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2026-01-23 |
2026-01-24 |
2028-01-22 |
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Sample Qty Base |
Packing |
Test Method |
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150KGS |
25kg/drum |
HPLC |
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Item |
Standard |
Results |
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Appearance |
Vegetable capsules |
Conforms |
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Identification (HPLC) |
Polyphenol profile consistent with reference standard |
Conforms |
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Assay (Total Polyphenols) |
92% – 95% |
93.60% |
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Extract Content per Capsule |
500 mg |
502 mg |
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Key Components |
Polyphenols / Flavonoids / OPCs |
Conforms |
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Disintegration Time |
NMT 30 min |
18 min |
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Loss on Drying |
NMT 5.0% |
2.74% |
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Residue on Ignition |
NMT 2.0% |
0.88% |
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Heavy Metals |
NMT 10 ppm |
Conforms |
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Arsenic (As) |
NMT 2 ppm |
Conforms |
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Storage |
Store in cool & dry place. keep away from strong light and heat |
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Conclusion |
The batch conforms to the IN-HOUSE standard |
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Main Functions
The main function of this product comes from grape seed polyphenols. Grape seed extract naturally contains polyphenols, flavonoids, and proanthocyanidins, and these are the main compounds commonly associated with this type of formula.
Compared with broader plant extract products, this one has a more focused direction. It is mainly presented as a grape seed polyphenol supplement with support centered on vascular function and antioxidant protection, rather than a general mixed botanical product.
How It Works
Pure Encapsulations Grape Seed Extract works mainly through the polyphenol fraction in grape seed extract, especially proanthocyanidins and related flavonoids. These are the main compounds that give grape seed extract its identity, and they are also the reason this kind of formula is usually linked with antioxidant and vascular support. Official product information for Grape Pip 500 mg places the formula in these two directions: vascular health and antioxidant defense.
In practical terms, this product is generally understood as helping support the normal condition of blood vessels and everyday circulatory function while also providing polyphenol-based antioxidant support. The product information specifically connects grape seed extract with support for healthy platelet function, blood flow, and vascular integrity, rather than presenting it as a broad botanical blend with many unrelated targets. That makes its role in the body relatively clear. It is mainly used as a concentrated grape seed polyphenol supplement with a focus on vascular support and protection against everyday oxidative stress.
Pure Encapsulations Grape Seed Extract VS Grape Seed Extract
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Item |
Pure Encapsulations Grape Seed Extract |
Grape Seed Extract |
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Product Type |
A finished capsule supplement product. (Pure Encapsulations) |
A general ingredient category made from grape seeds. It can appear in powders, capsules, tablets, liquids, or blended formulas. (NCCIH) |
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Source |
Grape seed extract derived from Vitis vinifera seed. (Pure Encapsulations) |
Usually made from grape seeds, commonly from wine grapes. (NCCIH) |
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Form |
Vegetable capsules. (Pure Encapsulations) |
No fixed form. It may be sold as raw extract powder or made into different supplement forms. (NCCIH) |
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Strength |
500 mg grape seed extract per capsule. (Pure Encapsulations) |
No single standard strength. Content depends on the supplier, dosage form, and specification. (NCCIH) |
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Standardization |
Standardized to contain 92%–95% polyphenols. (Pure Encapsulations) |
Standardization varies. Some products focus on total polyphenols, while others focus on proanthocyanidins or OPCs. (NCCIH) |
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Main Compounds |
Mainly polyphenols, including flavonoids and proanthocyanidins. (Pure Encapsulations) |
Commonly associated with polyphenols and proanthocyanidins as the main active fraction. (NCCIH) |
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Product Focus |
Positioned as a grape seed polyphenol supplement with a clear capsule format and defined daily use. (Pure Encapsulations) |
A broader raw material or supplement category used in many product types and market formats. (NCCIH) |
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Use Direction |
Official product information places it around vascular support and antioxidant support. (Pure Encapsulations) |
In general, grape seed extract is commonly promoted for polyphenol intake and antioxidant-related use, but product claims vary a lot by brand and market. (NCCIH) |
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Package |
120 capsules per bottle. (Pure Encapsulations) |
No fixed package format. It depends on whether it is sold as a raw ingredient or as a finished supplement. (NCCIH) |
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Suggested Use |
1 capsule daily, between meals. (Pure Encapsulations) |
No single standard use. Directions depend on the product type and concentration. (NCCIH) |
Standardized Components and Key Actives
Standardized Polyphenols
The standardized part of this product is its polyphenol content. Pure Encapsulations states that the grape seed extract in this formula is standardized to contain 92%–95% polyphenols. This part basically defines what the product is, because polyphenols are the main compounds people look at when they talk about grape seed extract.
Proanthocyanidins and Vascular Support
Within that polyphenol fraction, proanthocyanidins are one of the main active groups. This is also the part most closely tied to the product's vascular support position. In simple terms, these compounds are the reason grape seed extract is often discussed in relation to blood flow, platelet function, and the normal condition of blood vessels.
Why It Is Also Linked With Antioxidant Support
The antioxidant side comes from the same group of compounds. Grape seed polyphenols are widely known for their role in helping deal with oxidative stress, so this product is not only presented for vascular support but also for everyday antioxidant support. That is why the formula keeps its focus on polyphenols instead of broader mixed plant compounds.
FAQ
Q: What is Pure Encapsulations Grape Seed Extract?
A: It is a capsule supplement made with grape seed extract from Vitis vinifera.
Q: Is this product the same as regular grape seed extract powder?
A: No, this is a finished capsule product, while grape seed extract can also be sold as a general raw ingredient in other forms.
Q: What is this product mainly used for?
A: It is mainly positioned around vascular support and antioxidant support.
Q: Why are grape seed polyphenols important in this product?
A: They are the main part that gives the formula its vascular and antioxidant focus.
Q: Is this product vegan?
A: Yes, the product is made in vegetable capsules and is presented as using vegan ingredients.
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