NOW Extra Strength Grape Seed Extract 250 mg – 90 Veg Capsules

NOW® Extra Strength Grape Seed Extract delivers a potent 250 mg dose of concentrated polyphenols from genuine red grape seeds (Vitis vinifera), fortified with Amla fruit extract and Rutin bioflavonoid powder. Standardized to contain at least 90% total polyphenols, this advanced botanical formula targets your blood vessel walls to promote smooth circulation, capillary elasticity, and a robust immune response. With 2.5 times the grape seed extract of standard 100 mg capsules, each vegetarian capsule provides comprehensive cellular defense to keep your cardiovascular system strong and energetic.

Quick Specs Snapshot

• ✓ Active Form & Potency: 250 mg of Grape Seed Extract (standardized to a minimum of 90% Total Polyphenols), 60 mg of Amla Extract (Phyllanthus emblica), and 50 mg of Rutin Powder (from Sophora japonica flower bud) per single capsule.
• ✓ Primary Cellular Target: Vascular endothelial lining, micro-capillary walls, structural collagen matrix, and circulating immune defense cells.
• ✓ Supply & Value Math: 90 vegetarian capsules per bottle (a full 3-month daily supply at 1 capsule per day), delivering 2.5 times the active extract of standard formulas for maximum daily value.
• ✓ Formulation Purity: 100% vegetarian capsule; non-GMO; free of yeast, wheat, gluten, soy, milk, egg, fish, shellfish, tree nut, and sesame ingredients; packaged in an eco-friendly 100% post-consumer recycled (PCR) resin bottle.

Buyer’s Guide: Extra Strength Polyphenols vs. Cheaper Alternatives

Why the Form Matters

Many discount brands sold at big-box retail stores use unstandardized grape pomace or leftover winery mash. These cheap bulk powders often contain less than 10% active compounds, leaving you with useless woody plant fiber that passes straight through your digestive tract without offering real cellular support [1]. NOW uses a premium botanical extraction process standardized to deliver a guaranteed minimum of 90% total polyphenols rich in oligomeric proanthocyanidins (OPCs) [1, 2]. By combining 250 mg of this active extract with Amla fruit (a natural source of stable Vitamin C cofactors) and Rutin (a powerful citrus-type bioflavonoid), this formula creates a triple-action antioxidant network that outperforms ordinary, low-potency store pills [3, 4, 5].

Is This Formula Right for You?

• ✓ Vascular & Circulation Support: Ideal for anyone who spends long hours sitting or standing and wants to support healthy vein elasticity, micro-capillary strength, and comfortable leg circulation [1, 2].
• ✓ Extra-Strength Immune & Free Radical Defense: Perfect for shoppers seeking extra-strength cellular protection powered by 250 mg of standardized polyphenols combined with the natural ascorbic cofactors of Amla [3, 4].
• ✓ Collagen & Skin Resilience: Great for men and women wanting to protect structural collagen and elastin proteins from everyday oxidative wear and tear [1, 5].

• ✗ You are taking prescription blood thinners: Grape seed polyphenols and rutin naturally encourage smooth platelet flow; always consult your prescribing doctor before adding this formula to your daily routine [2, 5].
• ✗ You have an active allergy to grapes or Sophora japonica: This supplement is derived from authentic botanical sources and should be avoided by individuals with specific plant sensitivities.
• ✗ You are pregnant or nursing: Concentrated botanical extracts should only be taken by expecting or breastfeeding mothers under the direct supervision of an obstetrician.

Risk-Free Assurance: Every purchase is backed by VitaNet®, LLC’s unconditional 100% money-back guarantee—even on opened bottles, with return shipping covered—so you can evaluate digestive comfort and personal fit risk-free.

How It Works: Cellular Pathways & Vascular Defense

Think of your body like an active car engine. When an engine runs, it burns fuel and produces tiny sparks, exhaust smoke, and heat. Inside your body, everyday activities like breathing, digesting food, exercising, and spending time in the sun create unstable molecules called free radicals (such as superoxide O₂^•− and hydroxyl radicals •OH) [1, 3]. These free radicals are missing an electron. In their hurry to balance themselves, they steal electrons from your healthy cell membranes, proteins, and cellular DNA. This chemical theft is called oxidation—the exact same process that turns a sliced apple brown or makes outdoor metal rust [1, 3].

Grape seed extract contains active nutrients called Oligomeric Proanthocyanidins (OPCs). OPCs work like microscopic fire blankets [1]. Because of their unique chemical shape, OPCs can safely donate electrons to neutralize dangerous free radicals without becoming harmful themselves [1, 3]. Published clinical research shows that grape seed OPCs deliver significantly higher antioxidant activity against free radicals than Vitamin C or Vitamin E alone [1].

Protecting Your Blood Vessel “Garden Hoses”

Your blood vessels work much like flexible garden hoses. Their interior is lined with a delicate single layer of cells called the endothelium. These endothelial cells produce an essential messenger molecule called nitric oxide (NO) [2, 3]. Nitric oxide signals the smooth muscles around your blood vessels to relax, open wide, and allow blood to flow smoothly and effortlessly to your brain, heart, and legs [2, 3]. Free radicals attack and break down nitric oxide, causing blood vessels to become stiff and narrow. Grape seed polyphenols shield nitric oxide from oxidative breakdown, helping blood vessels maintain their natural flexibility and healthy tone [2, 3].

Guarding Collagen & Elastin Scaffolding

Your veins, tiny capillary walls, and skin rely on two main structural proteins: collagen (which acts like strong steel beams) and elastin (which acts like springy rubber bands) [1, 2]. Normal wear and tear triggers enzymes called collagenase and elastase, which slowly chop up these structural fibers. Grape seed OPCs bind directly to collagen and elastin fibers, forming a protective barrier that stops these enzymes from weakening your vascular and skin structures [1, 2].

The Amla & Rutin Cellular Synergy

NOW enhances this 250 mg extract with Amla fruit extract (60 mg) and Rutin powder (50 mg). Amla provides natural emblicanin bioflavonoids and stable Vitamin C cofactors (C₆H₈O₆) that replenish grape seed polyphenols after they neutralize free radicals [4]. Rutin (C₂₇H₃₀O₁₆) works specifically at the micro-capillary level, reinforcing delicate capillary walls, reducing fragile vessel leakage, and supporting balanced histamine responses for daily immune comfort [5].

Daily Dosing, Timing & Synergy Protocol

Optimal Timing & Meal Pairing

Take 1 veg capsule daily with a meal. While grape seed polyphenols and rutin are water-soluble and can cross the intestinal wall on an empty stomach, taking your capsule with breakfast or lunch is the best approach [1, 5]. Concentrated botanical polyphenols contain natural astringent tannins that can cause mild stomach warmth or temporary queasiness if taken without food. Swallowing your capsule alongside a light meal ensures smooth digestion and steady absorption into the bloodstream [1, 4].

Circadian & Split-Dosing Strategy

Because this formula provides an extra-strength 250 mg dose, one single capsule in the morning with breakfast provides steady antioxidant and circulatory support throughout your active daytime hours. If you and your doctor decide on a higher intake for targeted circulatory reinforcement, take 1 capsule in the morning and 1 capsule in the early evening with dinner to maintain round-the-clock polyphenol levels in your bloodstream [2, 3].

Smart Synergies & Spacing Rules

• ✓ Circulation Partnership (CoQ10): While grape seed polyphenols and rutin support blood vessel flexibility and nitric oxide production, Coenzyme Q10 supplies cellular energy (ATP) to the heart muscle cells pumping blood through those vessels.
• ✓ Vascular Tone Synergy (Horse Chestnut & Celery Seed): Pairing grape seed extract with horse chestnut reinforces vein valves and capillary permeability in the lower legs for enhanced daily leg comfort.
• ✗ The 2-Hour Iron Spacing Rule: Plant polyphenols naturally bind to non-heme iron (iron found in plant foods or multivitamin pills) inside your stomach, forming an insoluble complex that reduces mineral uptake. Space your grape seed capsule at least 2 hours away from high-dose iron supplements.

Timeline of Expectations

• ✓ Week 1: Rapid intestinal uptake of polyphenols, amla tannins, and rutin raises blood antioxidant defenses to help neutralize daily oxidative stress [1, 4].
• ✓ Weeks 3–4: Nutrients accumulate in vascular tissues, supporting micro-capillary strength, healthy leg vein comfort, and cellular immune function [2, 3, 5].
• ✓ Months 2–3+: Cumulative collagen cross-linking and structural reinforcement in veins and skin; long-term support for nitric oxide pathways and cardiovascular flexibility [1, 2, 3].

Capsule Size, Natural Sensory Profile & Clean Excipients

Delivery Format & Swallowability

NOW Extra Strength Grape Seed Extract 250 mg is encapsulated in a standard Size 0 vegetarian two-piece capsule. It measures under one inch long and has a smooth, slippery exterior when moistened. Unlike hard compressed tablets that can feel chalky or scrape against the throat, this plant-cellulose shell glides down easily with a standard sip of water and dissolves rapidly in the stomach.

Natural Aroma, Taste & Color Notes

Inside each transparent vegetarian capsule is a fine, reddish-brown to deep purple botanical powder. Because NOW uses pure, unbleached plant extracts without synthetic dyes or artificial colorings, slight differences in powder shade from one harvest batch to another are completely normal. It carries a mild, pleasant aroma of dried grape skins and tart herbal berries.

Other Ingredients Demystified

• Hypromellose (cellulose capsule): A clean, 100% vegetarian capsule shell crafted from natural plant wood pulp that breaks down quickly and completely in stomach acid.
• Stearic Acid (vegetable source): A natural plant-derived fatty acid used as a clean manufacturing lubricant to keep fine herbal powders from sticking to machinery.
• Silicon Dioxide: A naturally occurring mineral compound (silica) that prevents clumping and shields the dry botanical powder from environmental moisture.

Storage & Eco-Friendly Packaging

Store your bottle tightly sealed in a cool, dry pantry or cabinet after opening. Keep supplements away from steamy bathrooms or hot kitchen stoves. Every bottle is molded from 100% post-consumer recycled (PCR) resin, protecting your capsules from ultraviolet light degradation while reducing environmental plastic waste.

Supplement Facts & Laboratory Testing Standards