Swanson Grape Seed OPCs 380 mg — Heart Antioxidant Support & Healthy Blood Pressure 100 Capsules

Swanson Grape Seed OPCs 380 mg — Antioxidant Power, Blood Pressure Support, and Quality You Can Trust

Swanson Grape Seed OPCs 380 mg capsules deliver a substantial amount of oligomeric proanthocyanidins (OPCs), a class of polyphenols known for their antioxidant activity. In this formulation, those polyphenols may also support how vitamin C works in the body, helping to maximize antioxidant potential as part of a balanced lifestyle.

The extract is designed with heart-friendly considerations in mind. The high OPC content has been discussed in research conversations as potentially contributing to a soothing effect on arteries, which may support healthy blood pressure within the normal range. This is presented as a possible benefit rather than a guaranteed outcome, and is best pursued as part of a holistic wellness routine.

Science-driven quality and a heritage you can rely on

From its Fargo, ND origins, Swanson Health combines scientific expertise with rigorous quality control. The product is developed by a team of pharmacists, scientists, nutritionists, and quality professionals who test each batch to verify identity, potency, and purity. The supplement is manufactured in GMP-certified facilities, and purity and potency are validated by independent third-party labs.

What makes this formula stand out

• ANTIOXIDANT DEFENSE: OPCs deliver polyphenols that help counter oxidative stress, potentially supporting cellular health.
• BLOOD PRESSURE SUPPORT: OPC-rich grape seed extract is linked to properties that may promote healthy arterial function within normal ranges.
• QUALITY AND TRANSPARENCY: GMP-certified facilities and independent lab testing support product integrity.
• HERITAGE AND TRUST: Since 1969, Swanson has offered science-backed wellness solutions with a focus on accessible nutrition.

How to use

Take one capsule daily with water as part of your routine. For best results, incorporate as a consistent daily habit within a balanced lifestyle.

Key takeaways

• 380 mg of grape seed extract per capsule with OPCs
• Supports antioxidant activity and potential vascular comfort
• Independent third-party testing and GMP manufacturing
• Longstanding brand with Fargo, North Dakota roots