Pure Encapsulations Nitric Oxide Ultra (Capsules) - Supplement Supports Nitric Oxide Production Healthy Blood Flow & Vascular Health - With L-Citrulline & CranLoad Cranberry Extract - 120 Capsules
Analysis updated October 2026 · How Scout scores
At a glance
Summary
This supplement contains beneficial ingredients like L-Citrulline, cranberry extract, and grape seed extract, which support nitric oxide production and cardiovascular health. However, the use of a proprietary blend reduces transparency regarding the exact dosages of cranberry and grape seed extracts. The formulation is relatively clean with minimal additives, but the lack of dosage transparency slightly impacts the overall score.
Key ingredients 5
L-CitrullineVery Good
L-Citrulline is an amino acid that supports nitric oxide production, which can enhance blood flow and vascular health. It is a high-quality active ingredient commonly used in supplements for its potential to improve exercise performance and cardiovascular function. Its free-form nature ensures better absorption and efficacy.
Benefits
Promotes increased nitric oxide levels, which can improve blood flow and reduce blood pressure.
Cranberry ExtractGood
Cranberry extract is known for its antioxidant properties and potential to support urinary tract health. It is a natural ingredient that provides polyphenols, which may help reduce inflammation and oxidative stress. The use of cranberry extract in supplements is well-regarded for its health-promoting benefits.
Risks
Excessive consumption may lead to gastrointestinal discomfort in some individuals.
Benefits
Rich in antioxidants that support immune function and may help prevent urinary tract infections.
Grape Seed ExtractGood
Grape seed extract is rich in antioxidants, particularly oligomeric proanthocyanidins (OPCs), which support cardiovascular health. It is a beneficial ingredient that can help reduce oxidative stress and improve circulation. The extract is derived from grape seeds, known for their health-enhancing properties.
Risks
May interact with certain medications, such as blood thinners.
Benefits
Supports heart health and may improve blood flow due to its high antioxidant content.
Ascorbyl PalmitateNeutral
Ascorbyl palmitate is a fat-soluble form of vitamin C used as an antioxidant in supplements. It is considered neutral as it provides stability to the product without significant health impacts. While it offers some vitamin C benefits, its primary role is as a preservative.
Benefits
Provides antioxidant protection and helps maintain product stability.
Vegetarian Cellulose CapsuleNeutral
Vegetarian cellulose capsules are used as a plant-based alternative to gelatin capsules, providing a neutral delivery method for supplements. They are considered neutral as they do not contribute to the nutritional profile of the product. These capsules are suitable for vegetarians and vegans.
Benefits
Offers a plant-based option for encapsulating supplements, suitable for vegetarians and vegans.
Processing
Processed Foods
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