anti-acne
anti-androgenetic alopecia
anti-inflammatory
antioxidant

capillary health

cellular energy production
collagen production (reduce fine lines and wrinkles)
chelating agents
containers & packaging

exfoliating
emulsifiers

increase skin elasticity

lightening & brightening

moisturizing & hydration

natural phyto estrogens
nutrition
oil/sebum control
scar care

stimulate HA production

sun damage protection

sun damage repair

wound healing support

wrinkle relaxers
wrinkle tighteners

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BulkActives are DIY skin care suppliers of skin actives, cosmetic ingredients, cosmeceuticals, active ingredients, and standardized botanical extracts for diy skin care products and homemade cosmetics.

Attention: BulkActives is a part-time business. Orders are processed on Saturdays and mailed on Mondays.

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New: Order management and wish List account

New products

Ultra Low Molecular Weight NaH

Out of stock:

Idebenone, MAP, ALA. Green Tea (EGCG), Oat Beta Glucan, Gelmaker, Polysorbate 80, Salicylic acid

Grape Seed Proanthocyanidins 95% is a natural product that is used for many purposes in homemade skin care products. You may find in recipes as an antioxidant, anti-allergenic, anti-inflammatory, to promote capillary health, to increase skin elasticity, or for its UV protection and wound healing properties.

Read references and abstracts

Product details

Assay: 95.56% Proanthocyanidins Botanical source: Vitis vinifera (Grape)
Solubility: Ethanol, Propylene glycol. 

Partially soluble in cold water (MSDS). 

Suggested percentage: .5 to 3%

Storage: Store in cool and dry place. Keep away from direct strong light and heat.
Country of origin: China Manufacturer's data: Grape seed Proanthocyanidins COA

About Grape seed Proanthocyanidins

Grape seed Proanthocyanidins have antioxidant, anti-allergy, anti- inflammatory, and wound healing properties.  Grape seed Proanthocyanidins protect capillary walls, help promote tissue elasticity, restore collagen, improve peripheral circulation and inhibit enzymes that break down collagen, hyaluronic acid, and elastin (elastase). 

"Procyanidins present in grape seeds are known to exert anti-inflammatory, anti-arthritic and anti-allergic activities, prevent skin aging, scavenge oxygen free radicals and inhibit UV radiation-induced peroxidation activity. Since most of these events are associated with the tumor promotion stage of carcinogenesis, these studies suggest that grape seed polyphenols and the procyanidins present therein could be anticarcinogenic and/or anti-tumor-promoting agents. " Read more

"Proanthocyanidins are believed to inhibit production of free radicals and inflammatory pathways, such as histamine, serine protease, prostaglandins, and leukotrienes." Read more