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Grape Seed Extract

  • English name:

    Grape Seed Extract

  • Botanical name:

    Vitis vinifera

  • Active ingredient:

    OPC

  • Specification:

    95%

  • Test method:

    UV-vis

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  • Introduction/Description
  • Specifications
  • Application

Product Introduction:Grape Seed Extract – A Tiny Seed with Powerful Beauty Benefits

We all enjoy the sweet and juicy taste of grapes, but let’s be honest — we usually spit out the seeds without a second thought. Little do we know, these tiny seeds are full of powerful compounds that can transform skincare and wellness routines. Our Grape Seed Extract is made by carefully selecting grape seeds as raw material and enriching their active components through modern extraction technology.

Product Specification of Grape Seed Extract

Items Specifications Test Methods
Assay

Appearance & Color

Odor & Taste

Mesh Size

NLT 95% OPC

Fine purple red powder

Characteristic

NLT 90% through 80 mesh

UV-vis

Visual

Organoleptic

80 Mesh Screen

Moisture Content

Ash Content

Heavy Metals

Arsenic (As)

Cadmium (Cd)

Mercury (Hg)

Lead (Pb)

Extract Solvent

NMT 5.0%

NMT 5.0%

NMT 10ppm

NMT 1ppm

NMT 1ppm

NMT 0.1ppm

NMT 3ppm

Grain alcohol/Water

5g / 105℃ / 2hrs

2g / 525℃ / 3hrs

Atomic Absorption

Atomic Absorption

Atomic Absorption

Atomic Absorption

Atomic Absorption

/

Total Plate Count

Total Yeast & Mold

E. Coli

Salmonella  

Staphylococcus

NMT 10,000cfu/g

NMT 1,000cfu/g

Negative

Negative

Negative

Shelf Life 2 years
Remarks Store in a well-closed container away from moisture, heat and strong sun.

Packing: Fiber drums and two plastic-bags inside. 25kg/drum.

Function of Grape Seed Extract (grape seed extract benefits)

Our Grape Seed Extract is rich in OPC (Oligomeric Proanthocyanidins) – a natural antioxidant known as the “Vitamin of the Skin.”OPC is no ordinary antioxidant — it’s 50x stronger than Vitamin E and 20x stronger than Vitamin C, helping to:

- Fight free radicals

- Slow down the signs of aging

- Brighten the skin and reduce dark spots

- Protect tissues and maintain skin elasticity

Grape Seed Extract is one of the most potent plant-based antioxidants ever discovered. It works both internally and externally to support immune function and preserve youthful structure at the cellular level.

Applicationof Grape Seed Extract

Grape Seed Extract is becoming increasingly popular in both internal and external health solutions.

It is widely used in:

Dietary supplements – thanks to its powerful antioxidant content

Skincare products – for its role in supporting radiant, youthful-looking skin

Functional foods and beverages – as a clean-label, plant-based active ingredient

Its versatility makes it a great fit for a wide range of formulations and delivery formats, from capsules to creams, powders, and more.

Customized dosage forms and ingredient blends are also available to suit your product goals.

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