Pterostilbene: Powerful Antioxidant, Longevity and Cognitive Health Support – Premium Supplement for Cellular and Metabolic Protection

Pterostilbene 100 mg, Nutricost is a high-quality dietary supplement containing pure pterostilbene, a natural compound from the same family as resveratrol, but with significantly higher bioavailability. Pterostilbene is naturally found in blueberries, grapes and other plants, being recognized for its powerful antioxidant effect, anti-inflammatory properties and ability to support cardiovascular, cognitive and metabolic health.
 

Scientific research has shown that pterostilbene can positively influence multiple biological pathways involved in DNA protection, mitochondrial function and metabolic balance. Its antioxidant action protects cells against oxidative stress, while its unique properties support cellular repair processes and maintaining optimal cognitive function with aging.
 

Due to its chemical structure, pterostilbene has better absorption and superior metabolic stability compared to other polyphenols, meaning faster and more efficient benefits for the body.



 

Detailed Benefits of Pterostilbene

• Supporting antioxidant balance and protection against oxidative stress

Oxidative stress occurs when free radical production exceeds the body's natural ability to neutralize them, leading to protein, lipid and DNA deterioration. This phenomenon is involved in premature aging and the onset of many chronic conditions.

Pterostilbene acts as an extremely potent antioxidant, capable of:
✅ Neutralizing free radicals and reactive oxygen species (ROS)
✅ Protecting cell membranes against lipid peroxidation
✅ Reducing oxidative damage to DNA and proteins
✅ Supporting the function of endogenous antioxidant enzymes such as superoxide dismutase and glutathione peroxidase
Through these mechanisms, pterostilbene contributes to maintaining cellular integrity and protecting tissues against oxidative degradation.

• Improving mitochondrial function and energy production

Mitochondria are the organelles responsible for generating the energy necessary for each cell's functioning. With aging and under the action of harmful factors, mitochondria lose their efficiency, which can lead to fatigue, weakened immunity and cognitive decline.

Pterostilbene supports mitochondrial health through:
✅ Increasing mitochondrial respiratory chain efficiency
✅ Reducing free radical accumulation at mitochondrial level
✅ Supporting mitochondrial biogenesis processes, leading to the formation of new healthy mitochondria
The result is better ATP production, translating to more physical and mental energy, faster recovery after effort and optimal organ functioning.

• Supporting cognitive health and brain function protection

Optimal cognitive function depends on adequate cerebral blood flow, healthy neurochemical balance and neuronal protection against oxidative stress. Pterostilbene is a natural neuroprotector that:

✅ Crosses the blood-brain barrier due to its fat solubility
✅ Reduces neurocerebral inflammation, preventing neuronal deterioration
✅ Stimulates neurotrophic factor expression (such as BDNF), essential for neurogenesis and synaptic plasticity
✅ Supports memory, concentration ability and information processing speed
Thus, pterostilbene is a valuable ally for maintaining mental clarity and preventing cognitive decline associated with aging.

• Support for cardiovascular health

The cardiovascular system is daily subjected to oxidative stress and inflammation, factors that can contribute to arterial stiffening and atherosclerotic plaque accumulation. Pterostilbene acts beneficially through:

✅ Improving endothelial function and supporting blood vessel flexibility
✅ Reducing triglyceride and oxidized LDL cholesterol levels
✅ Supporting a healthy lipid profile by increasing HDL ("good" cholesterol)
✅ Reducing systemic inflammation that affects heart health
Through these effects, pterostilbene contributes to maintaining healthy circulation, reducing cardiovascular risk and supporting optimal blood pressure.

• Optimizing glucose metabolism and supporting insulin sensitivity

Insulin resistance and blood glucose level fluctuations are major factors that can lead to metabolic syndrome and type 2 diabetes. Pterostilbene can support metabolic balance through:

✅ Improving insulin sensitivity at cellular level
✅ Reducing visceral fat accumulation
✅ Regulating glucose absorption and utilization in tissues
✅ Reducing inflammation associated with deficient metabolism
Thus, pterostilbene supplementation can be important support for people who want to maintain healthy metabolism and optimal weight.

• Activating longevity-associated genes and DNA protection

Pterostilbene influences the expression of genes involved in cellular repair processes and protection against aging. Among its effects are:

✅ Activating sirtuins – proteins involved in DNA repair and maintaining genomic stability
✅ Reducing damage caused by UV radiation and environmental toxins
✅ Supporting natural detoxification processes at cellular level
Through these mechanisms, pterostilbene can contribute to slowing the aging process and maintaining a healthy body long-term.

• Systemic anti-inflammatory effects

Low-grade chronic inflammation is a major factor in triggering many chronic diseases, from cardiovascular and metabolic conditions to neurodegenerative diseases. Pterostilbene:

✅ Inhibits pro-inflammatory cytokine expression
✅ Reduces activity of enzymes that promote inflammation (such as COX-2)
✅ Supports immune response balance to prevent excessive inflammatory reactions
Reducing inflammation helps maintain joint, blood vessel and tissue health, contributing to general well-being.

• Support for skin health and protection against photoaging

Exposure to UV radiation and pollution accelerates skin aging, leading to loss of elasticity, wrinkle appearance and age spots. Pterostilbene protects skin through:

✅ Neutralizing free radicals generated by sun exposure
✅ Supporting collagen and elastin synthesis
✅ Reducing skin inflammation
✅ Improving microcirculation, favoring skin nourishment and oxygenation
These benefits help maintain a youthful and healthy skin appearance, with smoother and more uniform texture.

• Supporting immunity

A balanced and efficient immune system is essential for body defense against pathogens. Pterostilbene:
✅ Modulates immune response, preventing excessive or insufficient reactions
✅ Protects immune cells against oxidative stress
✅ Supports healthy white cell regeneration
Thus, it contributes to maintaining robust immunity long-term.

Recommended usage

As a dietary supplement, take 1 capsule daily with 240-360 ml of water or as directed by your physician.

Other ingredients

Rice flour, gelatin capsule.

Manufactured and quality tested in the USA, with ingredients sourced from around the world.

Warnings

For healthy individuals over 18 years of age.

Consult a physician before use if you are pregnant or breastfeeding, taking medications, or have a medical condition.

Keep out of reach of children.

Do not use if safety seal is broken or missing.

Store in a cool, dry place.