Natural Factors Horse Chestnut Extract with GrapeSeedRich Grape Seed Extract | 350 mg | 60 Capsules

Natural Factors Horse Chestnut Extract with GrapeSeedRich Grape Seed Extract delivers 350 mg of combined botanical extracts per capsule, 60 capsules per bottle, formulated for Vein & Capillary Support. Each capsule pairs 300 mg of horse chestnut seed extract with 50 mg of GrapeSeedRich grape seed extract. It suits people who feel heavy, tired legs and puffy ankles by evening, notice fine visible capillaries, or spend long hours sitting or standing. Rather than just easing the heaviness, it addresses what sits underneath: vein walls that have lost their tone, capillaries that leak fluid into surrounding tissue, and collagen worn down by inflammation, oxidation and high blood sugar.

What Is Horse Chestnut Extract with Grape Seed Extract?

Horse chestnut (Aesculus hippocastanum) is a tree unrelated to the edible chestnut, and the extract is taken from its seeds. Its key active compound is escin, a group of triterpene glycosides, standardized here to 54 mg per capsule within the horse chestnut extract. Grape seed extract (Vitis vinifera), supplied as GrapeSeedRich, is valued for its proanthocyanidins, flavonoid compounds known for antioxidant activity and their affinity for connective tissue, providing 38 mg per capsule within the grape seed extract. So the 350 mg figure is the total of both extracts per capsule, and escin and proanthocyanidins are standardized markers inside them, not separate additions.

Benefits of Horse Chestnut Extract with Grape Seed Extract

• Vein health: Escin helps the vein wall regain its natural tone, so blood moves back toward the heart instead of pooling in the legs.
• Stronger capillaries: Escin and proanthocyanidins protect delicate capillary walls from breakdown, making them less fragile and less leaky.
• Lighter-feeling legs: Better venous return eases the full, heavy sensation that builds with long standing and hot weather.
• Less ankle swelling: Escin reduces fluid leaking from capillaries into tissue, the direct cause of puffy feet and ankles by evening.
• Collagen and elastin protection: Proanthocyanidins bind to collagen and elastin fibers in vessel walls and shield them from enzymes that degrade them.
• Antioxidant support for vessel linings: Proanthocyanidins neutralize free radicals that attack the inner lining of blood vessels, the first tissue to suffer when inflammation and sugar run high.
• Calmer venous inflammation: Escin settles inflammatory activity in the vein wall, which is what turns occasional heaviness into ongoing discomfort.
• Peripheral circulation: Together, the two extracts support blood flow to the extremities, something people with cold or tingly feet after long sitting will notice.

How Horse Chestnut Extract with Grape Seed Extract Works in the Body

A leg vein is a flexible tube working against gravity. It relies on three things: a firm wall, valves that stop blood from sliding back down, and the calf muscle squeezing it with every step. When the wall weakens, the vein widens, the valves no longer seal properly, blood pools and pressure rises. Capillaries then start leaking fluid into tissue, bringing swelling, heaviness and visible veins and capillaries at the skin surface.

The real problem usually isn't the vein alone but what is happening to the whole body. High blood sugar and insulin resistance cause glucose to bind to collagen in vessel walls, making them stiff and brittle at the same time. Chronic inflammation activates enzymes such as elastase and hyaluronidase that break down the connective tissue around capillaries. Low vitamin C means the body cannot build strong new collagen fast enough to replace what is lost. Constipation and straining raise abdominal pressure, which travels down to the veins of the legs and pelvis. And a congested liver raises pressure in the veins that drain into it, which is why hemorrhoids, also swollen veins, are tied to liver and digestive health.

This is where escin comes in. It inhibits the enzymes that strip the protective layer around capillary walls, so the walls become less porous and fluid stops seeping out. Escin also increases tone in the smooth muscle of the vein wall, bringing the vein back toward its normal diameter and helping the valves close better. Proanthocyanidins work from the other side: they bind collagen and elastin to protect them from breakdown, quench oxidation in the vessel lining, and help the body recycle vitamin C and hold on to it longer. The result is a vein wall supported from the inside and the outside.

You get more from this formula when the body has its building materials: vitamin C from leafy greens, peppers and citrus, copper for cross-linking collagen fibers, plus fiber to prevent constipation and regular movement to keep the calf pump working. Benefit drops with heavy intake of sugar and refined starches that fuel inflammation, hours of sitting or standing without a break, chronic stress that raises cortisol and speeds collagen breakdown, and smoking, which drains vitamin C directly.

What Sets This Formula Apart

Part of the HerbalFactors line, this is a standardized extract rather than a raw powder. What matters in horse chestnut is escin content, and the label states it clearly: 54 mg per capsule from 300 mg of seed extract. The same goes for the grape seed extract, with 38 mg of proanthocyanidins from 50 mg of GrapeSeedRich extract per capsule, a high ratio meaning most of the extract is the active compound itself. The two extracts complement each other: escin works on wall permeability and venous tone, while proanthocyanidins protect connective tissue and fight oxidation. Other ingredients are minimal: rice powder, a gelatin capsule (gelatin, purified water), magnesium stearate (vegetable grade) and silica. Note that the capsule is gelatin, so it is not a vegetarian capsule.

Who Is This Product For?

• People whose legs feel heavy and tired at the end of the day.
• Anyone who notices swollen feet and ankles after long periods of standing or sitting.
• Those with prominent leg veins or fine visible capillaries.
• Office workers, people in standing jobs, and frequent long-haul travelers.
• Anyone seeking daily support for blood vessel walls alongside a lower-sugar diet.
• People dealing with pelvic venous congestion such as hemorrhoids who want to support their veins from within.

How to Use

The label amount is one capsule per dose; follow the frequency printed on the bottle or the guidance of a healthcare practitioner. Taking it with food is best, since escin can mildly upset an empty stomach. Pairing it with vitamin C-rich foods, moving regularly throughout the day and raising your legs a little in the evening all help. The bottle provides 60 doses at one capsule each.

Product Details

• Horse Chestnut Extract (seed): 300 mg per capsule
• Escin (triterpene glycosides): 54 mg per capsule, within the horse chestnut extract
• GrapeSeedRich® Extract: 50 mg per capsule
• Proanthocyanidins: 38 mg per capsule, within the grape seed extract
• Total extracts: 350 mg per capsule
• Form: Gelatin capsule
• Other ingredients: Rice powder, gelatin, purified water, magnesium stearate (vegetable grade), silica
• Count: 60 capsules
• Brand: Natural Factors

Frequently Asked Questions

Is all 350 mg horse chestnut?

No. The 350 mg is the combined total per capsule: 300 mg of horse chestnut seed extract plus 50 mg of GrapeSeedRich grape seed extract. The 54 mg of escin is the standardized marker within the horse chestnut extract and is the number worth comparing between products.

Does horse chestnut help with varicose veins?

Horse chestnut supports the vein wall and reduces capillary leakage, which eases the symptoms linked to varicose veins such as heaviness, swelling and fullness. A vein that is already enlarged also needs its causes addressed: cutting sugar, correcting constipation, moving regularly and seeing a doctor when needed.

Why add grape seed extract to horse chestnut?

Each extract works on a different side of vascular health. Escin regulates wall permeability and raises venous tone, while proanthocyanidins protect collagen and elastin from breakdown and neutralize oxidation in the vessel lining. Together they support the wall from two angles instead of one.

Does horse chestnut interact with blood thinners?

Horse chestnut may affect blood clotting, so check with your doctor before combining it with blood thinners, aspirin or diabetes medication, and before any surgery.

Caution

Consult your doctor if pregnant, nursing or taking long-term medication.