Nano Grape Seed Extract Powder - 8 oz (227 Servings) delivers a fast-absorbing form of Vitis vinifera, commonly known as grape seed, a powerful antioxidant source traditionally used in European herbal medicine. Rich in oligomeric proanthocyanidins (OPCs), Grape Seed Extract is known for supporting circulatory function, skin elasticity, and cellular defense. Our advanced nano-particle process significantly increases absorption, helping you receive the full impact of its antioxidant and vascular benefits faster and more effectively.
Nano Grape Seed Extract (GSE) Powder - 8 oz (227 Servings)
Our patented process reduces Grape Seed Extract particles to just 1–100 nanometers—small enough to pass through the body’s ~200 nm absorption channels—delivering key OPCs and polyphenols directly to the cells for enhanced antioxidant, skin, and circulatory support.



































Reviews
Last week, I spent 1.5 days in the hospital and came out with a diagnosis of AFib. This was my first time being diagnosed with AFib. The June 2026 Blaylock Wellness Report answered the question about natural AFib treatments. I was already taking most of the suggestions, but I added in OPN's Nano Grape Seed extract. To my astonishment/surprise/delight, this one product (powder mixed in water) and consumed 15 minutes before each meal not only keeps my AFib symptoms in check but I feel great