← All remedies
Vitamins & supplements
Traditional use

Grape Seed Extract Supplementation

Concentrated grape seed extract supplies oligomeric proanthocyanidins (OPCs), which strengthen blood vessel walls and reduce capillary fragility.

Save remedy 4 to 8 weeks.

How members rate it

Rated by published research for now. Tried it? Your report helps others decide.

Symptoms it's used for (1)

How to use it

Members-only detail

Plus members see the full how-to, amounts, sourcing and evidence notes.

See membership options

Do not use alongside prescription blood thinners without specialist medical oversight. Call emergency services immediately for acute thrombosis signs like unilateral leg pain or swelling. This is educational information, not medical advice.

Educational only. Check with a clinician or pharmacist before starting anything new.