Cranload Proprietary Blend
Also known as: CranLoad, Vaccinium macrocarpon extract, Vitis vinifera extract, Camellia sinensis extract, CranLoad™ Proprietary Blend
Overview
CranLoad™ is a proprietary blend that combines extracts from Vaccinium macrocarpon (cranberry), Vitis vinifera (grape seed), and Camellia sinensis (green tea). It is renowned for its high concentrations of proanthocyanidins and polyphenols, which are potent plant compounds. This blend is primarily utilized to enhance vascular support and athletic performance. Preliminary research indicates its effectiveness in improving nitric oxide production, which is crucial for endothelial function, and aiding in lactate clearance during intense exercise. The promising attributes of CranLoad™ come from small-scale pilot studies suggesting benefits, but further research is needed to substantiate these findings comprehensively.
Benefits
CranLoad™ has demonstrated performance enhancement particularly in high-intensity exercise. A pilot study reported a 2.8% increase in flow-mediated dilation (FMD) within 60 minutes of consumption, indicative of improved blood flow. Additionally, a reduction in blood lactate levels during intense workouts suggests improved recovery rates. The blend effectively appears to enhance antioxidant defenses and increases metabolic capacity related to fatty acid utilization, especially in athletic populations, with moderate effect sizes noted. Effects from consumption can last up to two hours, making it beneficial for short-duration physical activities.
How it works
CranLoad™ enhances nitric oxide production through the activation of nitric oxide synthase (NOS) in endothelial cells lining the blood vessels. This activation leads to vasodilation, which amplifies blood flow—a vital component during physical exercise. The proanthocyanidins and polyphenols within the blend target NOS to promote endothelial health and bolster cardiovascular function, particularly beneficial during high-intensity activities.
Side effects
CranLoad™ exhibits a favorable safety profile with no common adverse effects reported in existing literature. Though rare side effects have not been extensively studied, caution is warranted when combined with other vasodilating agents or caffeine, as potential interactions may occur. Individuals with cardiovascular conditions should consult healthcare providers prior to using the blend. Pregnant or breastfeeding women are advised to seek medical advice due to insufficient safety data for these groups. Overall, while side effects are unlikely, individual reactions can vary, emphasizing the importance of consulting a professional when in doubt.
Dosage
Current research does not define an optimal dosage for CranLoad™, but it is typically recommended to be consumed 30 minutes before high-intensity exercise to maximize performance and recovery benefits. Effects from the blend generally last about two hours. While commonly found in beverage form, detailed research is needed to determine safe upper limits for long-term usage. Users should be aware of potential absorption variability based on the form in which they take CranLoad™.
FAQs
How often should I take CranLoad™?
It is recommended to take CranLoad™ before exercise to enhance performance and recovery.
Are there any side effects?
The literature does not report significant side effects, though caution is advised due to limited safety studies.
Is CranLoad™ safe for everyone?
While generally considered safe, individuals with health conditions or on medications should consult a healthcare provider.
When should I take CranLoad™?
CranLoad™ is best taken before high-intensity exercise to optimize performance.
What can I expect from taking CranLoad™?
Users may experience improved blood flow, enhanced exercise performance, and faster recovery.
Research Sources
- https://www.ncbi.nlm.nih.gov/pubmed/22230480 – This study investigates the effects of proanthocyanidins on endothelial function and reveals significant outcomes related to vasodilation and exercise performance, showing improved blood flow metrics in response to supplementation.
- https://www.sciencedirect.com/science/article/pii/S0026049516309204 – A systematic review analyzing the efficacy of various polyphenol-rich interventions in athletic performance, specifically focusing on recovery and metabolic efficiency, providing supporting evidence for components like those in CranLoad™.
- https://www.frontiersin.org/articles/10.3389/fnut.2020.00040/full – This paper details the metabolic impacts of antioxidant supplements, including those containing proanthocyanidins, on exercise recovery and performance, underscoring the mechanisms involved in blood flow enhancement and lactate management.
Supplements Containing Cranload Proprietary Blend

Nitric Oxide Ultra (Stick Packs) Great-Tasing Watermelon Flavor
Pure Encapsulations

Nitric Oxide Ultra (Capsules)
Pure Encapsulations

Vascular Relax
Pure Encapsulations

Nitric Oxide Ultra (Capsules)
Pure Encapsulations

Nitric Oxide Ultra (Capsules)
Pure Encapsulations

Nitric Oxide Ultra (Capsules)
Pure Encapsulations

Nitric Oxide Ultra (Capsules)
Pure Encapsulations
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